Attachment 7(b) OIT-InfrastrucStdTelecomSpaces_Part 2 of 3.pdf

OFFICE OF INFORMATION AND TECHNOLOGY

INFRASTRUCTURE STANDARD FOR TELECOMMUNICATIONS SPACES| 114

Below are examples of acceptable cabling management implementations. No installation is ever optimal for all considerations, but these represent the level of workmanship expected in the VA computer room environment.

Figure 33: Acceptable Cable Management Results

INFRASTRUCTURE STANDARD FOR TELECOMMUNICATIONS SPACES| 115

Aesthetic requirements shall be implemented to the ‘reasonable person’ standard. Below are examples of unacceptable cabling management implementations that will require remediation.

Figure 34: Unacceptable Cable Management Results

5.2.1.1 Installation Guidance

· Cross-connects are only authorized at the MDAs, HDAs, TRs, and entrance rooms.

· No splicing or intermediate cross-connecting are authorized for intra-building or inter-building connectivity.

INFRASTRUCTURE STANDARD FOR TELECOMMUNICATIONS SPACES| 116

· All TRs shall be connected directly to the MDAs.

· All cabling shall be installed in a neat, workmanlike manner without twists, kinks, and unnecessary crossovers.

· Cables should not be in contact with the ground. Use cable management components and techniques to maintain a clean, clear, and safe work environment.

· Do not mount cabling in locations that block access to other equipment (e.g. power strip or fans) inside and outside the racks.

· Patch cords should follow the side of the IT equipment rack closest to the assigned NIC.

· Cables should not be looped around themselves or other objects.

· Route cables with gentle loops to avoid damage due to exceeding bend radius limitations. Glass fiber can be easily broken with rough handling or overly tight bends.

· Cables should be tight enough to maintain position but not tight enough to deform the jacket or put tension on the connectors.

· Based on heat exhaust (airflow), serviceability, and excess cable lengths, do not install folding/retractable cable management arms for IT equipment in VA computer spaces.

Arms currently installed on existing equipment may be used until the equipment is refreshed and removed.

· All cable slack should be concealed within the rack either vertically or within cable managers. Slack should not be looped. With use of the correct length cables, there should not be sufficient slack to enable looping.

· Use the correct length patch cords.

· Cables should not be twisted or wrapped around other cables, including when bundled.

5.2.1.2 Cable Bundling Guidance

· Bundle cables together in groups of relevance (for example, cables to a single equipment distributor or uplinks to core devices), as this will ease management and troubleshooting.

· Bundles of cables, when necessary, should be built from sub-bundles of no more than 6-8 individual cables. The larger bundles should not exceed four sub-bundles of like quantity.

· When bundling or securing cables, use Velcro-based ties not more than every 3 ft to 6 ft, and more frequently as needed to maintain a clean installation. Do not use zip ties or twist ties for cable bundling or securing, as these apply pressure on the cables.

· Only bundle like cable types. Do not bundle fiber, power, and UTP together.

· Cable labels shall be visually accessible to local personnel following installation, for future identification and troubleshooting purposes. Rather than bundling groups of cabling in a manner that prevents identification of individual cables, bundle in a different manner and/or relocate the cabling to locations where they will not be obscured.

Consider bundling so all cables are on the exterior of the bundle so they are visible, as shown in Figure 35 below. The exception to this is when factory pre-bundled cabling is used.

INFRASTRUCTURE STANDARD FOR TELECOMMUNICATIONS SPACES| 117

Figure 35: Cable Labels in Bundles

5.2.1.3 Unshielded Twisted Pair, Fiber, and Power Cabling Guidance

· Segregate power and telecommunications cabling in separate cable tray systems; use different conveyance systems located not less than 1 ft apart when these two systems are run in parallel.

· Where possible, run power and telecommunications in separate paths to reduce risks of Electromagnetic Interference (EMI)/Radio Frequency Interference (RFI) and data transmission losses.

· Do not install UTP cabling on top of fiber cabling to prevent damage to the fiber transmission medium.

· Segregate UTP and fiber telecommunications cabling, using different conveyances where possible. Where not possible or provided, ensure fiber cable is protected from damage.

Use fiber innerduct where necessary within the same cabling conveyance.

· Use properly-sized equipment power cords; use of 6 ft length power cords where 2 ft cords are needed is not considered a best practice.

· Separate A-side and B-side power and segregate equipment power cords (between vertical rack power distribution units and IT equipment) by color for identification of A/B power to each piece of IT equipment. Follow best practices for managing the power cords similarly to other cabling.

5.2.2 Management of Airflow

VA computing facilities shall utilize engineered, verified layout designs to optimize energy usage in the environmental control systems supporting the facilities. Proposed deviation from standard layout design requires verification and validation by DCIE and CFD analysis.

Evaluation Factors

· Designated hot and cold aisles are utilized in facilities with more than eight IT equipment rack/cabinet equivalents.

· Supply cooling air is not directly mixed with return air through placement of perforated floor tiles and similar vents.

· Blanking panels and air dams are deployed in all IT equipment cabinets to minimize bypass air across the surface area of the cabinets.

Implementation Guidance Unless otherwise designated through validated engineering design, utilize a hot/cold aisle arrangement for equipment located in VA data centers. This applies to both facilities that use a raised access floor plenum for cooling distribution and those that do not.

INFRASTRUCTURE STANDARDS FOR TELECOMMUNICATIONS SPACES| A-1

Request for Variance Infrastructure Standard for Telecommunications Spaces

Applicant Name:

Physical Facility / VA Organization Represented:

Email Address:

Contact Phone:

Location Where Variance is Requested:

Variance Requested:

Proposed Alternate Method:

Problem Statement:

Standard Section Text:

Standard Section Number/ Page Number:

INFRASTRUCTURE STANDARDS FOR TELECOMMUNICATIONS SPACES| A-2

Plan to Bring Project into Compliance:

Send variance applications to: OIT ITOPS SD Data Center and Infrastructure Engineering (DCIE) <VAITESEDatacenterEngineering2@va.gov>

Please attach: Diagrams, one-line drawings, photos, manufacturer’s brochures, and/or other supplemental information to support your application. Allow a minimum of two weeks for processing.

Date:Signature:

Request Type:

Timeline to Bring Project into Compliance:

mailto:VAITESEDatacenterEngineering2@va.gov

INFRASTRUCTURE STANDARDS FOR TELECOMMUNICATIONS SPACES| A-3

What is a variance?

A variance is an allowable deviation from specific requirements of a published standard where a proposed alternate method of installation or operation will provide equal or higher safety, reliability, redundancy, and sustainability objectives. Alternately, under emergency time-sensitive circumstances a temporary variance may be granted without meeting the criteria above with an actionable plan to bring the project into compliance within a reasonable time frame.

What will a variance not do?

A variance will not avoid compliance with the intention of a standard section or rule. A variance is not a method to recover from an installation or design error. A variance will not be granted if the alternate method would reduce the safety or effectiveness of the installation or equipment.

What does a variance cover?

If the variance is granted, it shall be limited to the particular site and installation covered in the application and will NOT be considered as a precedent for other installations.

Who may apply for a variance?

Those responsible for compliance with the standards may apply for a variance.

Who grants a variance?

A variance is granted only by Data Center and Infrastructure Engineering, Solution Delivery, upon written request.

B-1

Appendix B: OIT Design Guide Templates B.1 Design Narrative The Data Center and Infrastructure Engineering (DCIE) team has developed the OIT Design Guide Templates for Critical Infrastructure in Telecommunications Spaces, also located at this link in the Technical Information Library, for Architect/Engineer (A/E) partners to use in their data center design drawing development for new construction, restoration, and modernization projects across VA. These generic Main Computer Room (MCR), entrance room, and Telecommunications Rooms (TR) designs can be applied without significant modifications to future construction projects.

The existence of a standardized, standards-based design will prevent non-compliant, incorrectly sized, unbalanced, and unsustainable data center designs from being produced by VA mission partners, will reduce design project timelines and costs, and prevent unnecessary rework and change orders.

These designs utilize a standardized ANSI/TIA-942-B Telecommunications-Electrical- Architectural-Mechanical (TEAM) approach that will allow A/E designs to separate requirements by discipline. Disciplines not directly related to the telecommunications infrastructure (e.g. structural, plumbing, fire protection) are not addressed.

These templates provide a ninety percent solution for most designs; however, projects in the planning, design, or implementation phases shall contact DCIE for additional assistance in telecommunications space design and standards compliance.

Transmit all communications to DCIE via e-mail at VAITESEDatacenterEngineering2@va.gov.

B.2 Main Computer Rooms Main Computer Rooms (MCR) provide IT services to Campus Support Centers (CSC) for most typical VA Medical Center (VAMC) campuses.

Legacy MCRs typically support between 25k W and 75 kW of critical load, with significant additional loads anticipated as VA modernizes electronic health record systems and deploys additional medical systems increasingly dependent upon IT systems.

Analysis of projected IT trends and needs has led VA to standardize on a single CSC design appropriate for an estimated ninety percent of VAMCs needs for a twenty-year data center life cycle. Some smaller medical centers will only require a ‘small’ design to support their IT requirements (see sheet seven of the OIT Design Guide Templates). Only a small number will https://www.cfm.va.gov/til/dGuide/OIT-DGTemplates-CriticalTelecommSpaces.pdf https://www.cfm.va.gov/til/dGuide/OIT-DGTemplates-CriticalTelecommSpaces.pdf mailto:VAITESEDatacenterEngineering2@va.gov

B-2 require larger design sizes or capabilities. Unless otherwise indicated by DCIE, utilize a ‘medium’ design (see sheet ten) for computer rooms to support VAMCs.

For Network Support Centers (NSC), Health Care Centers (HCC), and Community Based Outpatient Centers (CBOC) that provide lower-level application and IT services distribution across the geographic breadth of the VA’s computing enterprise, an ‘extra small’ design (see sheet six) or ‘small’ design (see sheet seven) MCR is typically appropriate but may require larger depending on the number of subscribers they service.

For Core Data Centers (CDC) and Mission Support Centers (MSC), consult DCIE for the appropriate size and design during project scoping for these classifications.

B.3 Entrance Rooms Carrier circuits shall be terminated in entrance rooms located in the same building as the MCR.

There shall be a minimum of one entrance room per building. Entrance rooms shall be a minimum of 80 ft² for a one-rack entrance room and an additional 20 ft² for each additional rack required (see sheet four).

Two entrance rooms are required for the diverse providers for CDCs and CSCs with a minimum separation of 66 ft between entrance points and entrance rooms.

Health care facility entrance rooms shall be a minimum of 170 ft². See sheet four of the following OIT Design Guide Templates Design Package for construction and outfitting guidance for these redundant entrance rooms.

Follow guidance for the NSC telecommunications space classification (and entrance room specific exceptions) in The Standard for electrical distribution and environmental control requirements for these spaces.

B.4 Telecommunications Rooms Fiber backbone from the MCR terminates in Telecommunications Rooms (TR) distributed around the buildings on campus, which provide horizontal network distribution to end-user Work Area Outlets (WAO).

There shall be a minimum of one TR per floor. Telecommunications rooms shall be a minimum of 80 ft² for a one-rack TR and an additional 20 ft² for each additional rack required (see sheet five).

Health care facility TRs shall be a minimum of 170 ft².

Telecommunications Room construction and outfitting requirements are detailed in sheet five of the following OIT Design Guide Templates Design Package. Follow guidance for the NSC telecommunications space classification in The Standard for electrical distribution and environmental control requirements for these spaces.

DATE

ISSUE:

DESCRIPTIONMARK

DEVELOPED BY:

DATA CENTER AND INFRASTRUCTURE ENGINEERING

DEPARTMENT OF VETERANS

AFFAIRS

IT OPERATIONS AND SERVICES

SOLUTION DELIVERY

ENTERPRISE DATA CENTER AND

INFRASTRUCTURE ENGINEERING

PROJECT:

OIT DESIGN GUIDE TEMPLATES

PROJECT NO:

N/A

DRAWING No:

FILE: OIT_DESIGN_GUIDE_TEMPLATES-04

162021-V3.1.VSDX

DESIGN BY: KEVIN GRZELKA, CTDC

MICHAEL JULIAN, RCDD VERIFIED BY: KELLY BATES, DCIE

DOC VERSION No: 3.1

ISSUE DATE: Apr 16, 2021

SHEET TITLE

COVER

SHEET: 1 OF 37

LEGEND NOTES

ELECTRICAL

AIR CONDITIONER THERMOSTAT

FLOOR TO CEILING HEIGHT:

1. TELECOMMUNICATION ROOMS INCLUDING NETWORK

SUPPORT CENTERS: MAXIMUM EXTENT POSSIBLE

2. DATA CENTERS EXCLUDING EXTRA SMALL NETWORK SUPPORT

CENTERS: MINIMUM 16 FT SLAB TO DECK ABOVE

MECHANICAL

FLOOR COMPOSITION:

1. STATIC DISSIPATING FLOOR TILE OR COATING

2. CONCRETE SLAB 5" THICKNESS AT GROUND

3. STEEL DECK AND FILL FOR FLOORS ABOVE GROUND

4. AVOID ACCESS FLOOR PLENUMS FOR AIR DISTRIBUTION

PURPOSES

WALLS: FULL HEIGHT TO DECK ABOVE FOR ALL TELECOMMUNICATION

SPACES

CEILINGS: NO SUSPENDED CEILINGS ALLOWED

DATA CENTER SIZE SQUARE FOOTAGE

EXTRA SMALL

SMALL

MEDIUM

LARGE

780 24' X 32'

1152 24' X 48'

1760 40' X 44'

2464 44' X 56'

FORM FACTOR

DATA CENTER SIZE ALLOCATION PER CHART BELOW:

CONTACT DATA CENTER AND INFRASTRUCTURE ENGINEERING

(VAITESEDATACENTERENGINEERING2@VA.GOV) TO DETERMINE WHAT

SIZE DATA CENTER IS REQUIRED FOR YOUR FACILITY.

SECONDARY BONDING BUSBAR PLACEMENT DETERMINED BY

OTHERS

PRIMARY BONDING BUSBAR PLACEMENT DETERMINED BY

OTHERS

MINIMUM QTY TWO 110 V 20 A CONVENIENCE POWER

OUTLETS PER WALL; PLACEMENT DETERMINED BY OTHERS 1

30 AMP 208 VOLT THREE-PHASE TWIST LOCK RECEPTACLE (L21-

30R); 8.5 FT AFF {WYE (5-WIRE)} COORDINATE INSTALLATION

LOCATION WITH TELECOMMUNICATIONS CONTRACTOR

20 AMP 208 VOLT THREE-PHASE TWIST LOCK RECEPTACLE (L21-

20R); 8.5 FT AFF {WYE (5-WIRE)} COORDINATE INSTALLATION

LOCATION WITH TELECOMMUNICATIONS CONTRACTOR

SERVICE PANEL FOR B-SIDE POWER, GENERATOR BACKED IF

POSSIBLE. SHALL BE EQUIPPED WITH POWER METER;

PLACEMENT PER OTHERS

SERVICE PANEL FOR A-SIDE POWER, GENERATOR BACKED IF

THE FACILITY HAS GENERATION CAPABILITIES. SHALL BE

EQUIPPED WITH POWER METER; PLACEMENT PER OTHERS

1. LED LIGHTING PLACED IN AISLES DIRECTLY IN FRONT OF

AND BEHIND CABINET ROWS

2. LIGHTING OPERATED BY MOTION SENSOR PER CABINET

ROW OR SECTION

3. 500 LUMENS IN THE HORIZONTAL PLANE AND 200

LUMENS IN THE VERTICAL PLANE REQUIRED MEASURED AT

3 FT AFF IN FRONT OF AND BEHIND EQUIPMENT CABINETS

POWER BUS BAR (VOLTAGE AND AMPERAGE TO SUPPORT

ADEQUATE SINGLE & DOUBLE BREAKER 208V, 20 AMP, L21-20R

BUSWAY TAPS PER SERVER ROW) FED FROM A-SIDE SOURCE

POWER BUS BAR (VOLTAGE AND AMPERAGE TO SUPPORT

ADEQUATE SINGLE & DOUBLE BREAKER 208V, 20 AMP, L21-20R

BUSWAY TAPS PER SERVER ROW) FED FROM B-SIDE SOURCE

POWER BUS BAR (VOLTAGE AND AMPERAGE SUFFICIENT TO

SUPPORT ADEQUATE SINGLE BREAKER 208V, 20 AMP, L21-20R

BUSWAY TAPS PER NETWORK ROW) FED FROM A-SIDE SOURCE

POWER BUS BAR (VOLTAGE AND AMPERAGE SUFFICIENT TO

SUPPORT ADEQUATE SINGLE BREAKER 208V, 20 AMP, L21-20R

BUSWAY TAPS PER NETWORK ROW) FED FROM B-SIDE SOURCE

BLUE CABLE PATH FOR A-SIDE UPS 12

YELLOW CABLE PATH FOR B-SIDE UPS 13

LIGHTING:

TELECOMMUNICATIONS

40" NETWORK CABINET WITH HORIZONTAL CABLE CUTOUTS

AND APPROPRIATE CABLE MANAGEMENT ACCESSORIES,

SUPPORTING 5KW REDUNDANT

1 SERVICE PROVIDER ENTRANCE POINT

SERVICE BACKBONE - ENTRANCE ROOM-MAIN COMPUTER

ROOM (MCR) WITH DUAL REDUNDANT PATHWAYS

MAIN CROSS CONNECT (CAMPUS/BUILDING DISTRIBUTOR) –

BACKBONE CABLING (MCR-TELECOMMUNCIATIONS ROOMS)

ENTRANCE ROOM INTERCONNECT

HORIZONTAL DISTRIBUTION TO WORK AREA OUTLETS

(WAO)

ADDITIONAL CABINETS OR TELECOMMUNICATIONS RACKS

TO MEET REQUIREMENTS.

7 HORIZONTAL DISTRIBUTION AREA (HDA) – SIDE A

8 HORIZONTAL DISTRIBUTION AREA – SIDE B

9 MAIN DISTRIBUTION AREA (MDA) – SIDE A

10 MAIN DISTRIBUTION AREA – SIDE B

STANDARD-DENSITY (SD) CABINET SUPPORTING 5KW

REDUNDANT

12 HIGH-DENSITY (HD) CABINET SUPPORTING 10KW

REDUNDANT

WIRE MESH CABLE TRAY MINIMUM OF 4" X 12" WITH SECOND

LEVEL OF FIBER CHANNEL PATHWAY (4" X 4")

15 BLUE CABLE TRAY PATH FOR CABLES TO THE A-SIDE MDA/HDA

YELLOW CABLE TRAY PATH FOR CABLES TO THE B-SIDE MDA/

HDA

17 NETWORK CHANNEL RACK

ELECTRICAL

TYP

DETAIL NUMBER

TYPICAL THROUGHOUT THIS

SHEET

BONDING BUSBAR

ARCHITECTURAL

TELECOMMUNICATIONS

DETAIL NUMBER #

TYP

DETAIL NUMBER

DETAIL NUMBER

TYPICAL THROUGHOUT THIS SHEET

MECHANICAL

COLD AISLE CONTAINMENT (ex. PVC CURTAIN)

WIRE MESH CABLE TRAY SIZE COMMENSURATE

WITH REQUIREMENTS

SLEEVE WITH BUSHING FIRESTOP AND INNERDUCT FOR

FIBER

CONDUIT WITH BUSHING FIRESTOP AND INNERDUCT FOR

FIBER

SLEEVE OR CONDUIT WITH BUSHING FIRESTOP AND

INNERDUCT FOR FIBER

TELECOMMUNICATIONS CHANNEL RACK, 19" RAILS, #12-24

TAPPED EIA HOLE PATTERN, 30" DEEP CHANNEL MINIMUM,

7' HIGH, 45RU, WHITE

VERTICAL CABLE MANAGER WITH DOOR, 6" WIDE

MINIMUM (SIZED TO MEET REQUIREMENT)

SERVER CABINET, 45U, 24" X 48" (NOMINAL), SQUARE

PUNCHED RAIL, SINGLE PERFORATED FRONT DOOR, SOLID

REAR DOOR (VERTICAL EXHAUST DUCT [VED]

IMPLEMENTATION), DOUBLE PERFORATED REAR DOOR (NO

VED), TWO-POINT KEYED LOCKS, WHITE, SOLID SIDE PANELS

OR

TELECOMMUNICATIONS CABINET, 7' HIGH, 45U, 40" X

48" (NOMINAL), SQUARE PUNCHED RAIL, SINGLE

PERFORATED FRONT DOOR, SOLID REAR DOOR

(VERTICAL EXHAUST DUCT [VED] IMPLEMENTATION),

DOUBLE PERFORATED REAR DOOR (NO VED), TWO-

POINT KEYED LOCKS, WHITE, SOLID SIDE PANELS

OR WIRE MESH CABLE TRAY SIZE COMMENSURATE WITH

REQUIREMENTS

RETURN AIR DUCT

COMPUTER ROOM AIR CONDITIONER (CRAC) (SEE

COMPUTATIONAL FLUID DYNAMICS REQUIRED FOR SIZING)

REQUIRED CLEARANCE AROUND CRACS (SIZE VARIES

DEPENDING UPON CRAC MANUFACTURER)

ELECTRICAL SERVICE PANEL

OVERHEAD POWER DROP CORD WITH L21-20 RECEPTACLE

POWER BUSWAY TAP WITH SINGLE BREAKER 3' DROP

CORD WITH L21-20R FOR STANDARD-DENSITY CABINETS

POWER BUSWAY TAP WITH DUAL BREAKERS AND QTY

TWO 3' DROP CORDS WITH L21-20R FOR HIGH-DENSITY

CABINETS

TYPICAL UNSWITCHED 110 VOLT, 20 AMP DUPLEX

CONVENIENCE OUTLET

AC

SPLIT PACKAGE AIR CONDITIONER OR EQUIVALENT 24/7

SUPPLY AIR TO REJECT 17,000 BTU/H (5 K W) PER

TELECOMMUNICATIONS RACK

AC ADDITIONAL SPLIT PACKAGE AIR CONDITIONER AS

REQUIRED

4' BY 8' AC GRADE ¾” TRADE SIZE PLYWOOD BACKBOARD

PAINTED HIGH-GLOSS WHITE WITH TWO COATS OF FIRE

RESISTANT PAINT FOR SERVICE PROVIDER / SECURITY /

VIDEO / ET CETERA

STANDARD 25% OPEN PERFORATED FLOOR TILE

CR

AC

MODULAR UPS CABINET (POWER MODULES, BATTERIES,

POWER PANELS)

LED LIGHTING

POWER BUSWAY WITH METERED HEADEND FOR B SIDE

POWER DISTRIBUTION

POWER BUSWAY WITH METERED HEADEND FOR A SIDE

POWER DISTRIBUTION

C FIXED CAMERA, PAN/TILT/ZOOM, PASSIVE INFRARED

CAMERA - DUAL TECHNOLOGY

PIV ENABLED TWO-FACTOR AUTHENTICATION KEYPAD

M

CEILING MOUNTED MOTION SENSOR (LOCATIONS AS

REQUIRED FOR FULL ROOM COVERAGE)

MOTION SENSOR LIGHT SWITCH

POWER JUNCTION BOX FOR 60A CONNECTION J

T

CHANGES TO DESIGN WILL REQUIRE A NEW COMPUTATIONAL

FLUID DYNAMICS (CFD) ANALYSIS TO BE PERFORMED

FLOORPLANS ARE NOT TO SCALE

DOCUMENTS ARE NOT TO BE USED FOR CONSTRUCTION

ARCHITECTURAL

3 FT WIDE, 8 FT HIGH DOOR, FIRE RESISTANT TO ¾ HOUR

OR MORE PER AUTHORITY HAVING JURISDICTION (AHJ)

6 FT WIDE, 8 FT HIGH DOOR, NO CENTER MULLION, FIRE

RESISTANT TO ¾ HOUR OR MORE PER AHJ

OVERHEAD POWER DROP CORD WITH L21-30 RECEPTACLE

PROJECT:

DRAWING No:

DEPARTMENT OF VETERANS

AFFAIRS

IT OPERATIONS AND SERVICES

SOLUTION DELIVERY

DATE

ISSUE:

DESCRIPTION MARK

FILE: OIT_DESIGN_GUIDE_TEMPLATE

S-04162021-V3.1.VSDX

DESIGN BY: KEVIN GRZELKA, CTDC

VERIFIED BY:

DOC VERSION No:

PROJECT NO:

SHEET TITLE

ISSUE DATE:

SHEET: 2 OF 37

MICHAEL JULIAN, RCDD

KELLY BATES, DCIE

3.1

OIT DESIGN GUIDE TEMPLATES

N/A

LEGEND

ENTERPRISE DATA CENTER AND

INFRASTRUCTURE ENGINEERING

Apr 16, 2021

MARK

OIT DESIGN GUIDE TEMPLATES

PROJECT NO:

N/A

DATE

DEPARTMENT OF VETERANS

AFFAIRS

IT OPERATIONS AND SERVICES

SOLUTION DELIVERY

ENTERPRISE DATA CENTER AND

INFRASTRUCTURE ENGINEERING

DESCRIPTION

ISSUE:

DRAWING No:

FILE:

DESIGN BY: KEVIN GRZELKA, CTDC

MICHAEL JULIAN, RCDD VERIFIED BY: KELLY BATES, DCIE

DOC VERSION No: 3.1

ISSUE DATE:

SHEET TITLE

SPECIFICATIONS

SHEET: 3 OF 37

OIT_DESIGN_GUIDE_TEMPLATE

S-04162021-V3.1.VSDX

T

TYP

AC

J J

M

C

T

AC

TYP

TYP

GENERIC FLOOR PLAN FOR ENTRANCE ROOM (TWO SERVICE PROVIDERS)

NOTE:

M

C

T

AC

TYP

TYP

NOTE:

THERE SHALL BE A MINIMUM OF ONE ENTRANCE ROOM PER BUILDING.

GENERIC FLOOR PLAN FOR ENTRANCE ROOM (ONE SERVICE PROVIDER)

GENERIC FLOOR PLAN FOR HEALTHCARE ENTRANCE ROOM TELECOMMUNICATION ENTRANCE ROOM NOTES

HEALTH CARE FACILITIES

REQUIRE TWO DISTINCT

ENTRANCE ROOMS

SEPARATED BY A MINIMUM

OF 66 FT.

M

C

DEPARTMENT OF VETERANS

AFFAIRS

IT OPERATIONS AND SERVICES

SOLUTION DELIVERY

DATE

ISSUE:

DESCRIPTION MARK

FILE:

DESIGN BY: KEVIN GRZELKA, CTDC

VERIFIED BY:

DOC VERSION No:

PROJECT NO:

SHEET TITLE

ISSUE DATE:

SHEET: 4 OF 37

MICHAEL JULIAN, RCDD

KELLY BATES, DCIE

3.1

OIT DESIGN GUIDE TEMPLATES

N/A

TELECOMMUNICATION ENTRANCE

ROOMS

ENTERPRISE DATA CENTER AND

INFRASTRUCTURE ENGINEERING

GROSS FLOOR SPACE

SERVED (FT2)

WALL LENGTH FOR

ENTRANCE FACILITY

TERMINATION

<10,000 FT2

<20,000 FT2

<40,000 FT2

<50,000 FT2

<60,000 FT2

<80,000 FT2

<100,000 FT2

39"

42"

68"

90"

96"

120"

144"

WALL SPACE REQUIREMENT

REQUIRED TERMINATION WALL SPACE FOR AN ENTRANCE

ROOM IN A TR OR ENTRANCE ROOM PER THE CHART

BELOW:

GROSS FLOOR SPACE

SERVED (FT2)

ENTRANCE FACILITY SIZE

ALLOCATION

<200,000 FT2

<400,000 FT2

<500,000 FT2

<600,000 FT2

<800,000 FT2

<1,000,000 FT2

10'X10'

12'X13'

12'X15.5'

12'X18.5'

12'X22.5'

12'X27.5'

FLOOR SPACE REQUIREMENT

FLOOR SPACE SHOULD BE PROVIDED FOR FACILITIES

WITH GROSS SQUARE FOOTAGE PER THE CHART BELOW

FOR SHARED ENTRANCE ROOMS:

HEALTH CARE FACILITY ENTRANCE ROOMS SHALL BE

170 SQ FT MINIMUM

2 1

'-0

'-0

'-0

8'-0" 10'-0"

14'-0"

OIT_DESIGN_GUIDE_TEMPLATE

S-04162021-V3.1.VSDX

J J

DEPARTMENT OF VETERANS 1 1

AFFAIRS TYPTYP

3 3

T T

4 4

7 6

TYP TYP

3 IT OPERATIONS AND SERVICES 33 3

SOLUTION DELIVERY 55 10

'-0

5 5 10 '-0

C C

5 5 M

M

AC AC

ENTERPRISE DATA CENTER AND 10'-0" 8'-0"

INFRASTRUCTURE ENGINEERING

PROJECT: GENERIC FLOOR PLAN FOR TELECOMMUNICATIONS ROOMS (ONE RACK REQUIREMENT) GENERIC FLOOR PLAN FOR TELECOMMUNICATIONS ROOMS (TWO RACK REQUIREMENT) (TELECOMMUNICATIONS SPACE SUPPORTING NETWORK DISTRIBUTION TO WORK AREA (TELECOMMUNICATIONS SPACE SUPPORTING NETWORK DISTRIBUTION TO WORK AREA OIT DESIGN GUIDE TEMPLATES

OUTLETS ) OUTLETS) 3 4

PROJECT NO:

N/A

13 5 4 TYP

T

NOTE:

THERE SHALL BE A MINIMUM OF ONE TELECOMMUNICATIONS ROOM (TR) PER FLOOR. TYP

ADDITIONAL ROOMS SHOULD BE PROVIDED WHEN:

J J

MARK DATE DESCRIPTION A) THE FLOOR AREA TO BE SERVED EXCEEDS 1000 M2 (10,000 FT2);

3 3 OR ISSUE:

'-0

5 B) THE HORIZONTAL DISTRIBUTION DISTANCE TO THE WORK AREA EXCEEDS 90 M (295 FT).

DRAWING No:

FLOOR SPACE REQUIREMENT:

FILE:

1. MINIMUM OF 80 SQ FT FOR A ONE RACK TR

DESIGN BY: KEVIN GRZELKA, CTDC 2. ADD AN ADDITIONAL 20 SQ FT PER ADDITIONAL RACK

MICHAEL JULIAN, RCDD VERIFIED BY: 3. MINIMUM OF 170 SQ FT FOR A HEALTH CARE FACILITY TR KELLY BATES, DCIE

DOC VERSION No:

ISSUE DATE:

SHEET TITLE

C

M

AC AC

TELECOMMUNICATIONS ROOMS

15'-5 7/16"

GENERIC FLOOR PLAN FOR HEALTH CARE FACILITY TELECOMMUNICATIONS ROOMS 1 TELECOMMUNICATION ROOM NOTES

SHEET: 5 OF 37

3.1

OIT_DESIGN_GUIDE_TEMPLATE

GENERIC FLOOR PLAN FOR NETWORK SUPPORT CENTERS GENERIC FLOOR PLAN FOR HEALTH CARE FACILITY EQUIPMENT ROOM

AC AC

TYP45

TYP

T

M

C

TYP

J J

'-0

14'-0"

AC AC

TYP45

T

M

C

J J

TYP

'-0

15'-5 7/16"

PROJECT:

DRAWING No:

DEPARTMENT OF VETERANS

AFFAIRS

IT OPERATIONS AND SERVICES

SOLUTION DELIVERY

DATE

ISSUE:

DESCRIPTION MARK

FILE:

DESIGN BY: KEVIN GRZELKA, CTDC

VERIFIED BY:

DOC VERSION No:

PROJECT NO:

SHEET TITLE

ISSUE DATE:

SHEET: 6 OF 37

MICHAEL JULIAN, RCDD

KELLY BATES, DCIE

3.1

OIT DESIGN GUIDE TEMPLATES

N/A

EXTRA SMALL DATA CENTER

(NETWORK SUPPORT CENTER)

ENTERPRISE DATA CENTER AND

INFRASTRUCTURE ENGINEERING

OIT_DESIGN_GUIDE_TEMPLATE

DEPARTMENT OF VETERANS

AFFAIRS

48'-0"

IT OPERATIONS AND SERVICES

SOLUTION DELIVERY

6' -0

6'

-0

4' -0

MAIN DISTRIBUTION MAIN DISTRIBUTION

AREA (MDA) AREA (MDA)

UPS A A SIDE B SIDE UPS B

6'-0" 6'-0" 13

TYP

'-0

" CRAC CR

AC

ENTERPRISE DATA CENTER AND

INFRASTRUCTURE ENGINEERING

PROJECT:

OIT DESIGN GUIDE TEMPLATES

PROJECT NO:

HDA A HDA B

13 11

TYP TYP N/A

MARK DATE DESCRIPTION

ISSUE:

DRAWING No:

FILE:

DESIGN BY: KEVIN GRZELKA, CTDC

MICHAEL JULIAN, RCDD VERIFIED BY: KELLY BATES, DCIE

DOC VERSION No:

ISSUE DATE:

SHEET TITLE

SMALL DATA CENTER

1 GENERIC FLOOR PLAN FOR SMALL DATA CENTERS (1,152 FT2)

SHEET: 7 OF 37

3.1

OIT_DESIGN_GUIDE_TEMPLATE

IT OPERATIONS AND SERVICES

SOLUTION DELIVERY

MAIN DISTRIBUTION MAIN DISTRIBUTION

AREA (MDA) AREA (MDA)

UPS A A SIDE B SIDE UPS B

TYP

ENTERPRISE DATA CENTER AND

15 INFRASTRUCTURE ENGINEERING 16

HDA A HDA B PROJECT:

OIT DESIGN GUIDE TEMPLATES

16 15

PROJECT NO:

N/A

CRAC CR

NOTE: SEE THE GENERIC SMALL CAMPUS MARK DATE DESCRIPTION

SUPPORT CENTER (DATA CENTER)

DESIGN PORTFOLIO PACKAGE FOR

ISSUE:

DETAILED IMPLEMENTATION DRAWING No:

INSTRUCTIONS FILE:

DESIGN BY: KEVIN GRZELKA, CTDC

VERIFIED BY: MICHAEL JULIAN, RCDD

KELLY BATES, DCIE

DOC VERSION No: 3.1

ISSUE DATE:

SHEET TITLE

SMALL DATA CENTER - DATA CABLE TRAY LAYOUT

SMALL DATA CENTER - PATHWAY

DETAILS

SHEET: 8 OF 37

OIT_DESIGN_GUIDE_TEMPLATE

C

UPS A 10 UPS BM

M

M

C

CRAC CR

IT OPERATIONS AND SERVICES

SOLUTION DELIVERY

ENTERPRISE DATA CENTER AND

INFRASTRUCTURE ENGINEERING

PROJECT:

OIT DESIGN GUIDE TEMPLATES

PROJECT NO:

N/A

MARK DATE DESCRIPTION

ISSUE:

DRAWING No:

FILE:

DESIGN BY: KEVIN GRZELKA, CTDC

MICHAEL JULIAN, RCDD VERIFIED BY: KELLY BATES, DCIE

DOC VERSION No:

ISSUE DATE:

SHEET TITLE

SMALL DATA CENTER - POWER

1 GENERIC FLOOR PLAN FOR SMALL DATA CENTERS – POWER PLAN (72.9 W/FT2)

SHEET: 9 OF

3.1

OIT_DESIGN_GUIDE_TEMPLATE

DEPARTMENT OF VETERANS 40'-0"

CRAC CRAC

6' -0

IT OPERATIONS AND SERVICES

SOLUTION DELIVERY

ENTERPRISE DATA CENTER AND

INFRASTRUCTURE ENGINEERING

PROJECT:

OIT DESIGN GUIDE TEMPLATES

PROJECT NO:

N/A

MARK DATE DESCRIPTION

ISSUE:

DRAWING No:

'-0

TYP

HDA A 13

TYP

11 11

TYP TYP

MAIN

DISTRIBUTION

AREA (MDA)

A SIDE

UPS A

12 12

6'-0" 4'-0" 4'-0" 4'-0" 13

TYP

6'-0"

12 12

UPS B

MAIN

DISTRIBUTION

AREA (MDA)

B SIDE

HDA B

6' -0

" FILE:

DESIGN BY: KEVIN GRZELKA, CTDC

MICHAEL JULIAN, RCDD VERIFIED BY: KELLY BATES, DCIE 2'

-1

0"

2'-0" DOC VERSION No:

ISSUE DATE:

CRAC SHEET TITLE CRAC

MEDIUM DATA CENTER

1 GENERIC FLOOR PLAN FOR MEDIUM DATA CENTERS (1,760 FT2)

SHEET: 10 OF 37

3.1

OIT_DESIGN_GUIDE_TEMPLATE

HDA A

HDA B

3 2

CRAC CRAC

HDA A

NOTE: SEE THE GENERIC MEDIUM

CAMPUS SUPPORT CENTER

(DATA CENTER) DESIGN

PORTFOLIO PACKAGE FOR

DETAILED IMPLEMENTATION

INSTRUCTIONS

HDA B

CRAC CRAC

2 3

MEDIUM DATA CENTER - DATA CABLE TRAY LAYOUT

DEPARTMENT OF VETERANS

AFFAIRS

IT OPERATIONS AND SERVICES

SOLUTION DELIVERY

ENTERPRISE DATA CENTER AND

INFRASTRUCTURE ENGINEERING

PROJECT:

OIT DESIGN GUIDE TEMPLATES

PROJECT NO:

N/A

MARK DATE DESCRIPTION

ISSUE:

DRAWING No:

FILE:

DESIGN BY: KEVIN GRZELKA, CTDC

MICHAEL JULIAN, RCDDVERIFIED BY: KELLY BATES, DCIE

DOC VERSION No:

ISSUE DATE:

SHEET TITLE

MEDIUM DATA CENTER -

PATHWAY DETAILS

SHEET: 11 OF 37

3.1

OIT_DESIGN_GUIDE_TEMPLATE

CRACCRAC

C

M

8 10TYP

UPS A

12 M 12

TYP

12 12

UPS B

TYP 11

CRAC CRAC

1 GENERIC FLOOR PLAN FOR MEDIUM DATA CENTERS – POWER PLAN (85.2 W/FT2)

DEPARTMENT OF VETERANS

AFFAIRS

IT OPERATIONS AND SERVICES

SOLUTION DELIVERY

ENTERPRISE DATA CENTER AND

INFRASTRUCTURE ENGINEERING

PROJECT:

OIT DESIGN GUIDE TEMPLATES

PROJECT NO:

N/A

MARK DATE DESCRIPTION

ISSUE:

DRAWING No:

FILE:

DESIGN BY: KEVIN GRZELKA, CTDC

M MICHAEL JULIAN, RCDD VERIFIED BY: KELLY BATES, DCIE

C DOC VERSION No:

ISSUE DATE:

SHEET TITLE

MEDIUM DATA CENTER - POWER

SHEET: 12 OF 37

3.1

OIT_DESIGN_GUIDE_TEMPLATE

DEPARTMENT OF VETERANS 56'-0"

CRAC CRAC CRAC

6' -0

'-0

IT OPERATIONS AND SERVICES

SOLUTION DELIVERY

TYP

HDA A 13

TYP

TYP

HDA A 13

TYP

UPS A

TYP

TYP

TYP

TYP

12 12 12 12

MAIN

DISTRIBUTION

AREA (MDA)

B SIDE ENTERPRISE DATA CENTER AND

INFRASTRUCTURE ENGINEERING

PROJECT:

6'-0"

MAIN

DISTRIBUTION

AREA (MDA)

A SIDE

4'-0"

4'-0"

4'-0"

4'-0"

4'-0" 13

TYP

6'-0" OIT DESIGN GUIDE TEMPLATES

PROJECT NO:

N/A

UPS B

HDA B HDA B

MARK DATE DESCRIPTION

ISSUE:

DRAWING No:

2' -1

0" 6'

-0

" FILE:

DESIGN BY: KEVIN GRZELKA, CTDC

MICHAEL JULIAN, RCDD VERIFIED BY: KELLY BATES, DCIE

CRAC CRAC

2'-0" DOC VERSION No:

ISSUE DATE:

CRAC SHEET TITLE

LARGE DATA CENTER

1 GENERIC FLOOR PLAN FOR LARGE DATA CENTERS (2,464 FT2)

SHEET: 13 OF 37

3.1

OIT_DESIGN_GUIDE_TEMPLATE

HDA A HDA A

HDA B HDA B

2 3

CRAC CRAC CRAC

HDA A

15 15

HDA A

MAIN

DISTRIBUTION

AREA (MDA)

A SIDE

NOTE: CONTACT DATA CENTER

AND INFRASTRUCTURE

ENGINEERING FOR TAILORED

IMPLEMENTATION

INSTRUCTIONS FOR LARGE

DATA CENTERS

(VAITESEDATACENTERENGIN

EERING2@VA.GOV)

HDA B

16 16

HDA B

MAIN

DISTRIBUTION

AREA (MDA)

B SIDE

CRAC CRAC CRAC

3 2

1 LARGE DATA CENTER - DATA CABLE TRAY LAYOUT

DEPARTMENT OF VETERANS

AFFAIRS

IT OPERATIONS AND SERVICES

SOLUTION DELIVERY

ENTERPRISE DATA CENTER AND

INFRASTRUCTURE ENGINEERING

PROJECT:

OIT DESIGN GUIDE TEMPLATES

PROJECT NO:

N/A

MARK DATE DESCRIPTION

ISSUE:

DRAWING No:

FILE:

DESIGN BY: KEVIN GRZELKA, CTDC

MICHAEL JULIAN, RCDDVERIFIED BY: KELLY BATES, DCIE

DOC VERSION No:

ISSUE DATE:

SHEET TITLE

LARGE DATA CENTER - PATHWAY

DETAILS

SHEET: 14 OF 37

3.1

OIT_DESIGN_GUIDE_TEMPLATE

CRAC CRACCRAC

C

M

8 8 8 8 IT OPERATIONS AND SERVICES

10 SOLUTION DELIVERY

UPS A

ENTERPRISE DATA CENTER AND

12 12M12 12 M INFRASTRUCTURE ENGINEERING

PROJECT:

11 OIT DESIGN GUIDE TEMPLATES

TYP

PROJECT NO:

N/A 12 1212 12

UPS B

11 MARK DATE DESCRIPTION

ISSUE:

9 9 9 9

DRAWING No:

FILE:

DESIGN BY:

M

VERIFIED BY:

C DOC VERSION No:

ISSUE DATE:

CRAC CRAC CRAC SHEET TITLE

KEVIN GRZELKA, CTDC

MICHAEL JULIAN, RCDD

KELLY BATES, DCIE

LARGE DATA CENTER - POWER

GENERIC FLOOR PLAN FOR LARGE DATA CENTERS – POWER PLAN

SHEET: 15 OF 37

3.1

OIT_DESIGN_GUIDE_TEMPLATE

FIBER PATHWAY CHANNEL CORNERS (PANDUIT FR4X4/FRHC4/FRSHC4 OR EQUIVALENT):

RIGHT ANGLE CORNER

TEE CONER

FOUR WAY CROSSING

SPLIT OR SOLID COVERS

FIBER PATHWAY BEND RADIUS SPILLWAYS (PANDUIT FRVT4X4/FRTR4X4 OR EQUIVALENT):

VERTICAL TEE

TRUMPET SPILLWAY

BEND RADIUS SPILLWAYS REQUIRED AT EVERY RACK LOCATION

FIBER PATHWAY CHANNEL AND COVERS (PANDUIT FR4X4/FRHC4/FRSHC4 OR EQUIVALENT):

4" X 4" CHANNEL RUNNER

SOLID COVER

SPLIT HINGED COVER

FIBER PATHWAY MOUNTING BRACKET (PANDUIT FR6TRBE/FR6TRBN OR EQUIVALENT):

BRACKET TO MOUNT TO EXISTING THREADED ROD OR

BRACKET TO MOUNT TO NEW THREADED ROD

PROPOSED FIBER PATHWAY AND DETAILS

PROPOSED CABLE TRAY:

CABLOFIL

4" DEEP X 12" WIDE MINIMUM (SIZE COMMENSURATE WITH

DISTRIBUTION REQUIREMENT)

WHITE POWERCOAT

TRAY INSERT

CAT. NO

DEPTH

(IN)

WIDTH

(IN)

CAT 6a 4-pr

PLENUM (0.35")

CF105/300 4 12 248

CF105/450 4 18 373

CF105/500 4 20 414

CF105/600 4 24 497

CF150/150 6 6 186

CF150/200 6 8 238

CF150/300 6 12 357

CF150/450 6 18 536

CF150/500 6 20 596

CF150/600 6 24 715

CF150/900 6 36 1078

CABLE TRAY CAPACITY PLANNING1

DEPARTMENT OF VETERANS

AFFAIRS

IT OPERATIONS AND SERVICES

SOLUTION DELIVERY

ENTERPRISE DATA CENTER AND

INFRASTRUCTURE ENGINEERING

PROJECT:

OIT DESIGN GUIDE TEMPLATES

PROJECT NO:

N/A

MARK DATE DESCRIPTION

ISSUE:

DRAWING No:

FILE:

DESIGN BY: KEVIN GRZELKA, CTDC

MICHAEL JULIAN, RCDD VERIFIED BY: KELLY BATES, DCIE

DOC VERSION No: 3.1

ISSUE DATE:

SHEET TITLE

PATHWAY DETAILS

SHEET: 16 OF 37

OIT_DESIGN_GUIDE_TEMPLATE

CHATSWORTH

P R O D U C T

Temp/Humidity Out

In / IOIOIO10/100

Reset

Warning

OK

Critical

OFF

O

ON

I

OFF

O

ON

I

OFF

O

ON

I

Y

20A 120/ 208V

POWER FEED UNIT

WITH CURRENT MONITOR TO SUPPORT EACH

ROW (30% OVERSIZED ON AMPERAGE).

POWER CALCULATIONS TO BE PERFORMED BY

OTHERS. 208V 3 PHASE POWER BUS BAR

DEPARTMENT OF VETERANS

AFFAIRS

CHANNEL

ALARM

1 2 3 4 CTRL RS-232

RS-485

R

BLK

GN D

R

BLK

GN D

R

BL K

GND

R

BL K

GND

R

BL K

GND

R

BLK

GN D

R

BLK

GN D

R

BLK

GN D

R

BLK

GN D

R

BLK

GN D

R

BL K

GND

R

BL K

GND

IT OPERATIONS AND SERVICES

SOLUTION DELIVERY

POWER BUSWAY TAP WITH DUAL

BREAKER WITH TWO 3' DROP CORDS

(WITH STRAIN RELIEF) WITH L21-

20R FOR HIGH-DENSITY CABINETS.

POWER BUSWAY TAP WITH SINGLE BREAKER

3' DROP CORD (WITH STRAIN RELIEF)

WITH L21-20R FOR STANDARD-DENSITY

CABINETS.

ENTERPRISE DATA CENTER AND

INFRASTRUCTURE ENGINEERING

3 TYPICAL POWER BUSWAY COMPONENTS FOR SERVER ROWS

PROJECT:

OIT DESIGN GUIDE TEMPLATES

PROJECT NO:

N/A

THIS DESIGN PROVIDES DIVERSE POWER INPUTS FOR ACTIVE EQUIPMENT BY SPLITTING

THE SOURCE POWER ACROSS TWO BUSWAYS. EACH SERVER CABINET WILL CONTAIN A

CB1 CB2 CB3

C B1

C B1 C

B2 C

B2 C B3

C B3 C

B1 C

B1 C B2

C B2 C

B3 C

B3 MINIMUM OF TWO EQUIPMENT-FACING ZERO U VERTICAL RACK PDUS – EACH WILL BE

ENERGIZED BY SEPARATE BUSWAY TAP INPUTS ON DISPARATE BUSWAYS.

BUS A BUS B BUS A BUS B

CHATSWORTH ECONNECT PDU; VERTICAL; MONITORED; L21-20 PLUG; THREE PHASE; 120/208V INPUT;

20A; (30) C13 (6) C19 OUTLETS; 208V OUTPUT; 3 X 2P 20A HYDRAULIC MAGNETIC BREAKERS; LCD;

ETHERNET, USB, AND ENVIRONMENTAL SENSOR PORTS; IP AND SERIAL MONITORING; IP CONSOLIDATION RACK/ENCLOSURE RACK/ENCLOSURE MARK DATE DESCRIPTION

(PDU LINKING); TOOL-LESS MOUNTING; 70.5"H (1791 MM) X 2.2"W (56 MM) X 2.2"D (56 MM) RACKED RACKED

ISSUE:

EQUIPMENT EQUIPMENT

PDU PDU PDU PDU PDU PDU DRAWING No: PS1 PS2 PS1 PS2A1 A2 B1 B2 A B

FILE:

DESIGN BY: KEVIN GRZELKA, CTDC

MICHAEL JULIAN, RCDD VERIFIED BY: KELLY BATES, DCIE

DOC VERSION No: 3.1

ISSUE DATE:

REQUIRES ONE

L21-20R

SHEET TITLE

HIGH DENSITY –

TWO L21-20 DROPS

PER BUSWAY

STANDARD DENSITY –

ONE L21-20 DROP PER

BUSWAY BUSWAY POWER DISTRIBUTION

POWER SCHEMATIC FOR POWER RACK- LEVEL REDUNDANCY208 VOLT RACK PDU FOR EQUIPMENT POWER – TO BE ENERGIZED BY BUSWAY TAP 12

SHEET: 17 OF 37

OIT_DESIGN_GUIDE_TEMPLATE

DEPARTMENT OF VETERANS

AFFAIRS

IT OPERATIONS AND SERVICES

SOLUTION DELIVERY

DATE

ISSUE:

DESCRIPTIONMARK

FILE:

DESIGN BY: KEVIN GRZELKA, CTDC

VERIFIED BY:

DOC VERSION No:

PROJECT NO:

SHEET TITLE

ISSUE DATE:

SHEET: 18 OF 37

MICHAEL JULIAN, RCDD

KELLY BATES, DCIE

3.1

OIT DESIGN GUIDE TEMPLATES

N/A

30A ZONE PDU POWER

DISTRIBUTION

ENTERPRISE DATA CENTER AND

INFRASTRUCTURE ENGINEERING

1 1

2 2

3 3

4 4

5 5

6 6

7 7

8 8

9 9

10 10

11 11

12 12

13 13

14 14

15 15

16 16

17 17

18 18

19 19

20 20

21 21

22 22

23 23

24 24

25 25

26 26

27 27

28 28

29 29

30 30

31 31

32 32

33 33

34 34

35 35

36 36

37 37

38 38

39 39

40 40

41 41

42 42

43 43

44 44

45 45

1 1

2 2

3 3

4 4

5 5

6 6

7 7

8 8

9 9

10 10

11 11

12 12

13 13

14 14

15 15

16 16

17 17

18 18

19 19

20 20

21 21

22 22

23 23

24 24

25 25

26 26

27 27

28 28

29 29

30 30

31 31

32 32

33 33

34 34

35 35

36 36

37 37

38 38

39 39

40 40

41 41

42 42

43 43

44 44

45 45

1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45

1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45

1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45

1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45

1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45

1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45

1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45

1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45

1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45

1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45

SEVEN ZONE PDUs PER SERVER ROW

(MEDIUM AND LARGE)

A B A B

A

B

OZ

GROUP B

OX OY

OX

GROUP A

OY OZ

OY

GROUP B

OZ OX

OZ

GROUP A

OX OY

LEG 1 LEG 2 LEG 2LEG 1

PHASE Z PHASE Y PHASE X

G RP A

G RP B LEG 1

LEG 2 GRP A

GRP B LEG 1

LEG 2 GRP A

GRP B L EG 1

L EG 2

A

B

OZ

GROUP B

OX OY

OX

GROUP A

OY OZ

OY

GROUP B

OZ OX

OZ

GROUP A

OX OY

LEG 1 LEG 2 LEG 2LEG 1

PHASE Z PHASE Y PHASE X

G RP A

G RP B LEG 1

LEG 2 GRP A

GRP B LEG 1

LEG 2 GRP A

GRP B L EG 1

L EG 2

HIGH

DENSITY

A B

SUBZONE TO 30A ZONE PDU CONNECTION MAP FOR TYPICAL (12 RACK) SERVER ROWS (MEDIUM AND LARGE)1

A B A B A B A

TYPICAL ZONE PDU UNIT WITH REAR DETAIL 2

ZONE PDU

INPUTS REQUIRE

TWO L21-30Rs

THE CORRECT SPECIFICATION FOR THE ZONE PDU IS TO ENERGIZE IT

FROM TWO INDEPENDENT POWER SOURCES. EACH INPUT WILL USE

IDENTICAL SPECS: WYE (5-WIRE), 208V, 30A, THREE-PHASE,

TERMINATING IN A NEMA L21-30R LOCKING RECEPTACLE. THE NEUTRAL

CONDUCTOR SHOULD BE UPSIZED ONE GAUGE TO MATCH THE UPSIZED

NEUTRAL CONDUCTORS IN THE ZONE PDU UNITS. THE NEUTRAL

"UPSIZING" SHOULD IDEALLY BE CONTINUED IN THE POWER

DISTRIBUTION SYSTEM BACK TO THE UPS OR TRANSFORMER WINDING

POLE. THIS INCREASES THE EFFICIENCY OF THE POWER DISTRIBUTION

SYSTEM AND SUPPRESSES HARMONICS IN THE SYSTEM.

NOTE:

208 VOLT RACK PDU FOR EQUIPMENT POWER – TO BE

ENERGIZED BY ZONE PDU3

CHATSWORTH ECONNECT PDU; VERTICAL; MONITORED; L21-20

PLUG; THREE PHASE; 120/208V INPUT; 20A; (30) C13 (6) C19

OUTLETS; 208V OUTPUT; 3 X 2P 20A HYDRAULIC MAGNETIC

BREAKERS; LCD; ETHERNET, USB, AND ENVIRONMENTAL

SENSOR PORTS; IP AND SERIAL MONITORING; IP

CONSOLIDATION (PDU LINKING); TOOL-LESS MOUNTING; 70.5"H

(1791 MM) X 2.2"W (56 MM) X 2.2"D (56 MM)

C H

A

TS

W O

R T

H P

R O

D U

C T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

POWER SCHEMATIC FOR POWER RACK- LEVEL REDUNDANCY4

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

A

B

OZ

GROUP B

OX OY

OX

GROUP A

OY OZ

OY

GROUP B

OZ OX

OZ

GROUP A

OX OY

LEG 1 LEG 2 LEG 2LEG 1

PHASE Z PHASE Y PHASE X

G RP A

G RP B LEG 1

LEG 2 GRP A

GRP B LEG 1

LEG 2 GRP A

GRP B L EG 1

L EG 2

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

A

B

OZ

GROUP B

OX OY

OX

GROUP A

OY OZ

OY

GROUP B

OZ OX

OZ

GROUP A

OX OY

LEG 1 LEG 2 LEG 2LEG 1

PHASE Z PHASE Y PHASE X

G RP A

G RP B LEG 1

LEG 2 GRP A

GRP B LEG 1

LEG 2 GRP A

GRP B L EG 1

L EG 2

HIGH

DENSITY

A B A B A B

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

A B A B

A

B

OZ

GROUP B

OX OY

OX

GROUP A

OY OZ

OY

GROUP B

OZ OX

OZ

GROUP A

OX OY

LEG 1 LEG 2 LEG 2LEG 1

PHASE Z PHASE Y PHASE X

G RP A

G RP B LEG 1

LEG 2 GRP A

GRP B LEG 1

LEG 2 GRP A

GRP B L EG 1

L EG 2

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

B

A

B

OZ

GROUP B

OX OY

OX

GROUP A

OY OZ

OY

GROUP B

OZ OX

OZ

GROUP A

OX OY

LEG 1 LEG 2 LEG 2LEG 1

PHASE Z PHASE Y PHASE X

G RP A

G RP B LEG 1

LEG 2 GRP A

GRP B LEG 1

LEG 2 GRP A

GRP B L EG 1

L EG 2

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

CH

AT

SW

O

RT

H

P R

O D

U C

T

Te m p/ H um id ity O ut

In

IO

IO

IO

/1

Re se t

W ar ni ng

O K

C rit ic al

CB2

CB2

CB1

CB1

CB1

CB1

CB3

CB3

CB3

CB3

CB2

CB2

O

FF O

O N I

C B2 20

O

FF O

O N I

C B1 20

O

FF O

O N I

C B3 20

30 AMP 3-PHASE ZONE PDU BASE UNIT – REAR

CIRCUITS WITH FOUR L21-20R AND SIX NEMA 5-20 OUTLETS AND TWO 10'

POWER CORDS TERMINATING IN L21-30P

ZONIT ZPDS-208V30A-L21-4L21-20R-CR OR EQUIVALENT

CHATSWORTH

P R O D U C T

Te mp/Humidity Ou t

In / IOIOIO10 /100

Reset

Warning

OK

Crit ical

C B2C

B2

C B1C

B1

C B

1C B1

C B3C

B3

C B3C

B3

C B2C

B2

OFF

O

ON

I

CB2

OFF

O

ON

I

CB1

OFF

O

ON

I

CB3

REQUIRES ONE

L21-20R20A 120/208V

Y

HIGH DENSITY –

ONE ZONE PDU PER

RACK

THIS DESIGN PROVIDES DIVERSE POWER INPUTS FOR

ACTIVE EQUIPMENT BY SPLITTING THE SOURCE POWER

ACROSS TWO BUSWAYS. EACH SERVER CABINET WILL

CONTAIN A MINIMUM OF TWO EQUIPMENT-FACING ZERO

U VERTICAL RACK PDUS – EACH WILL BE ENERGIZED BY

SEPARATE BUSWAY TAP INPUTS ON DISPARATE

BUSWAYS.

STANDARD DENSITY –

ONE ZONE PDU PER TWO

RACKS

A

B

OZ

GROUP B

OX OY

OX

GROUP A

OY OZ

OY

GROUP B

OZ OX

OZ

GROUP A

OX OY

LEG 1 LEG 2 LEG 2LEG 1

PHASE Z PHASE Y PHASE X

GRP A

GRP B LEG 1

LEG 2 GRP A

GRP B LEG 1

LEG 2 GRP A

GRP B LEG 1

LEG 2

RACK/ENCLOSURE

ZONE PDU

PDU

B

PDU

A

LEG1 LEG2

BUS

A

BUS

B

RACK/ENCLOSURE

RACKED

EQUIPMENT

PDU

B1

PDU

A2 PS1 PS2

RACKED

EQUIPMENT

PS1 PS2

RACK/ENCLOSURE

RACKED

EQUIPMENT

PDU

B

PDU

A PS1 PS2

ZONE PDU

LEG1 LEG2

BUS

A

BUS

B

PDU

A1

PDU

B2

A

B

OZ

GROUP B

OX OY

OX

GROUP A

OY OZ

OY

GROUP B

OZ OX

OZ

GROUP A

OX OY

LEG 1 LEG 2 LEG 2LEG 1

PHASE Z PHASE Y PHASE X

G RP A

G RP B LEG 1

LEG 2 GRP A

GRP B LEG 1

LEG 2 GRP A

GRP B L EG 1

L EG 2

SMALL SERVER ROWS AND ALL MDA

ROWS FOLLOW THE SAME SCHEMA WITH

ONE ZONE PDU PER TWO STANDARD

RACKS/CABINETS AND ONE FOR EACH

HIGH DENSITY CABINET

NOTE:

OIT_DESIGN_GUIDE_TEMPLATE

DEPARTMENT OF VETERANS

AFFAIRS

IT OPERATIONS AND SERVICES

SOLUTION DELIVERY

DATE

ISSUE:

DESCRIPTIONMARK

FILE:

DESIGN BY: KEVIN GRZELKA, CTDC

VERIFIED BY:

DOC VERSION No:

PROJECT NO:

SHEET TITLE

ISSUE DATE:

SHEET: 19 OF 37

MICHAEL JULIAN, RCDD

KELLY BATES, DCIE

3.1

OIT DESIGN GUIDE TEMPLATES

N/A

60A ZONE PDU POWER

DISTRIBUTION

ENTERPRISE DATA CENTER AND

INFRASTRUCTURE ENGINEERING

SUBZONE TO 60A ZONE PDU CONNECTION MAP FOR TYPICAL (12 RACK) SERVER ROWS (MEDIUM AND LARGE)1

TYPICAL ZONE PDU UNIT WITH REAR DETAIL AND ADAPTORS REQUIRED

FOR VERTICAL PDU2

208 VOLT RACK PDU FOR EQUIPMENT POWER – TO BE ENERGIZED BY ZONE PDU4

REQUIRES ONE (1)

L21-20R

CHATSWORTH ECONNECT PDU; VERTICAL; MONITORED; L21-20

PLUG; THREE PHASE; 120/208V INPUT; 20A; (30) C13 (6) C19

OUTLETS; 208V OUTPUT; 3 X 2P 20A HYDRAULIC MAGNETIC

BREAKERS; LCD; ETHERNET, USB, AND ENVIRONMENTAL SENSOR

PORTS; IP AND SERIAL MONITORING; IP CONSOLIDATION (PDU

LINKING); TOOL-LESS MOUNTING; 70.5"H (1791 MM) X 2.2"W (56

MM) X 2.2"D (56 MM)

20A 120/208V

Y

POWER SCHEMATIC FOR POWER RACK- LEVEL REDUNDANCY3

RACK/ENCLOSURE

ZONE PDU

PDU

B

PDU

A

LEG1 LEG2

BUS

A

BUS

B

RACK/ENCLOSURE

RACKED

EQUIPMENT

PDU

B

PDU

A PS1 PS2

ONE ZONE PDU FOR THREE STANDARD DENSITY

SERVER CABINETS/NETWORK RACKS

NOTE:

THIS DESIGN PROVIDES DIVERSE

POWER INPUTS FOR ACTIVE

EQUIPMENT BY SPLITTING THE

SOURCE POWER ACROSS TWO

INPUTS ON THE ZONE PDU.

EACH INPUT WILL SUPPORT

THREE EQUIPMENT-FACING

RACK PDUS. EACH SERVER

CABINET WILL CONTAIN A

MINIMUM OF TWO EQUIPMENT-

FACING PDUS – EACH WILL BE

ENERGIZED BY SEPARATE ZONE

PDU INPUTS.

RACKED

EQUIPMENT

PS1 PS2

RACK/ENCLOSURE

RACKED

EQUIPMENT

PDU

B

PDU

A PS1 PS2

NOTE: THE CORRECT SPECIFICATION FOR THE ZONE PDU IS TO ENERGIZE IT

FROM TWO INDEPENDENT POWER SOURCES. EACH INPUT WILL USE

IDENTICAL SPECS: WYE (5-WIRE), 208V, 60A, THREE-PHASE,

TERMINATING IN A JUNCTION BOX TO BE HARDWIRED INTO THE ZONE

PDU. THE NEUTRAL CONDUCTOR SHOULD BE UPSIZED ONE GAUGE TO

MATCH THE UPSIZED NEUTRAL CONDUCTORS IN THE ZONE PDU UNITS.

THE NEUTRAL "UPSIZING" SHOULD IDEALLY BE CONTINUED IN THE POWER

DISTRIBUTION SYSTEM BACK TO THE UPS OR TRANSFORMER WINDING

POLE. THIS INCREASES THE EFFICIENCY OF THE POWER DISTRIBUTION

SYSTEM AND SUPPRESSES HARMONICS IN THE SYSTEM.

60A 3-PHASE ZONE PDU BASE UNIT – REAR SIX L21-20R OUTPUT RECEPTACLES

WITH 10' POWER CORDS TERMINATING IN HARDWIRE BOX

ZONIT ZPDS-208V60A-HW-6L21-20R OR EQUIVALENT

SPECIFICATIONS: RATED INPUT VOLTAGE: 208V 3Φ; AMPERAGE: 60A

INPUT CORD TERMINATION: HARDWIRE BOX

OUTPUT RECEPTACLES: SIX L21-20R

OUTPUT BRANCH CIRCUIT PROTECTION:

INDIVIDUAL 20A CIRCUIT BREAKERS PROTECT EACH

OUTPUT PHASE OF EACH OUTPUT RECEPTACLE

CHATSWORTH

P R O D U C T

Temp/Humidi ty Out

In / IOIOIO10/100

Res et

Warning

OK

Critical

C B2C

B2

C B1C

B1

C B1C

B1

C B3C

B3

C B3C

B3

C B2C

B2

O FF

O

ON

I

CB2

OFF

O

ON

I

CB1

OFF

O

ON

I

CB3

A

B

OZ

GROUP B

OX OY

OX

GROUP A

OY OZ

OY

GROUP B

OZ OX

OZ

GROUP A

OX OY

LEG 1 LEG 2 LEG 2LEG 1

OZ

GROUP B

OX OY

OX

GROUP A

OY OZ

LEG 2LEG 1

RACK/ENCLOSURE

ZONE PDU

PDU

B1

PDU

A2

LEG1 LEG2

BUS

A

BUS

B

RACKED

EQUIPMENT

PS1 PS2

RACK/ENCLOSURE

RACKED

EQUIPMENT

PDU

B

PDU

A PS1 PS2

PDU

A1

PDU

B2

ONE ZONE PDU FOR ONE STANDARD

DENSITY SERVER CABINET AND ONE HIGH

DENSITY SERVER CABINET

A

B

BABA

LEG 1 LEG 2 LEG 2LEG 1

BA

LEG 2LEG 1

GROUPGROUPGROUPGROUP GROUPGROUP

1 1

2 2

3 3

4 4

5 5

6 6

7 7

8 8

9 9

10 10

11 11

12 12

13 13

14 14

15 15

16 16

17 17

18 18

19 19

20 20

21 21

22 22

23 23

24 24

25 25

26 26

27 27

28 28

29 29

30 30

31 31

32 32

33 33

34 34

35 35

36 36

37 37

38 38

39 39

40 40

41 41

42 42

43 43

44 44

45 45

1 1

2 2

3 3

4 4

5 5

6 6

7 7

8 8

9 9

10 10

11 11

12 12

13 13

14 14

15 15

16 16

17 17

18 18

19 19

20 20

21 21

22 22

23 23

24 24

25 25

26 26

27 27

28 28

29 29

30 30

31 31

32 32

33 33

34 34

35 35

36 36

37 37

38 38

39 39

40 40

41 41

42 42

43 43

44 44

45 45

1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45

1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45

1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45

1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45

1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26…