Detail_Bill_of_Materials_Redacted.pdf

J. Percy Priest Arc Flash Equipment- Detail Bill of Materials

Item No. Qty

Structure

Structure

Product Description Low Voltage Assemblies Magnum Low Voltage Assemblies, NEMA 1 Indoor, 480 delta, 42 kAIC, 3 Wires, 60 Hertz, Neutral None, 1600 Amps Main bus.

Designation Generator Board

22in Structure 1600 Amps NEMA 1 Indoor Enclosure Direct Venting into Room

A Blank Compartment B Blank Compartment C Breaker. MDS-408 Feeder, [DrawouUO-E/O], 800AMagnum DS

Breaker, Digitrip 520MC, LSI Phase Qty/Cable size: 3/500 MGM Ground Qty/Cable size: 3/1/0 awg Sensor+ Plug: 400 Digitrip RMS 520MC LSI Trip Unit Standard Mechanical Lugs Bell alarm (OTS) Switch Brk control Sw: Standard E34 switch with open & closed LEDs Auxiliary Switch 4a/b Padlock, Metal Frame, Plastic Cover

D Breaker. MDS-408 Feeder, [DrawouUO-E/O], 800AMagnum OS Breaker, Digitrip'520MC, LSI Phase Qty/Cable size: 3/500 MGM Ground Qty/Cable size: 1/1/0 awg Sensor+ Plug: 400 Digitrip RMS 520MC LSI Trip Unit Standard Mechanical Lugs Bell alarm (OTS) Switch Brk control Sw: Standard E34 switch with open & closed LEDs Auxiliary Switch 4a/b Padlock, Metal Frame, Plastic Cover

2 30in Structure 1600 Amps NEMA 1 Indoor Enclosure Direct Venting into Room

A Cable Compt • Front Access Cable Section

Qty List of Materials 1 Standard Voltage Selection (Included) 1 Standard Frequency Selection (Included) 1 1600 amps (Standard - Included) 2 #14 AWG Control Wire 2 Red Control Wire Color 2 Control Wire Mkrs(Machine Printed on Wire (Std)) 2 (Origin/Wire Name/Destination) Control Wire Labeling 2 Screw-Clamped Wire Terminals 2 Saddle-Type Terminal Blocks

2 Green Ground Wire Color 2 #10 AWG CT Wire 2 Red CT Wire Color 2 Ring Tongue CT Wire Terminals 1 125VDC ATR Control Voltage - Customer Supplied 1 125VDC Motor Control Voltage - Customer Supplied

Page1of16

Item No. Qty

Structure

Qty List of Materials 1 125VDC Close Control Voltage - Customer Supplied 1 125VDC Trip Control Voltage - Customer Supplied 1 125VDC Lights Control Voltage - Customer Supplied

1 Certified Test Report (Std Test) 1 Instruction Book (Disassemby/Reassembly. only) 1 UUWarning Label Language:English Only 1 Overhead Breaker Lifting Device 1 Ratchet & Extension 1 Space Heater On-Off Switch 1 Humidistat 1 Remote Pwr. Test Cabinet for E.O. Breakers 1 Trip Unit Test Kit:None 1 Arc Resistant Switchgear Construction

1 Front Access Adder 2 Vent Screens Fillers 2 Steel Floor Plates 6 Space Heater 3 Thermostat(Fixed Calibration) 1 5-kVA CPT

Product

Primary Disconnect Shutters Insulated Runback 22in Structure 1600 Amps NEMA 1 Indoor Enclosure Direct Venting into Room MDS-408 Feeder, [Drawoul/0-E/O], 800AMagnum OS Breaker Digitrip RMS 520MC LSI Trip Unit Standard Mechanical Lugs Bell alarm (OTS) Switch Brk control Sw: Standard E34 switch with open & closed LEDs Auxiliary Switch 4a/b Padlock, Metal Frame, Plastic Cover Blank Compartment 30in Structure 1600 Amps Front Access Cable Section Main Lug Incoming in Position B 'Resource" Feeder breaker interlocked with Breaker 114 to prevent paralleling

Description Low Voltage Assemblies Magnum Low Voltage Assemblies, NEMA 1 Indoor, 480 delta, 42 kAIC, 3 Wires, 60 Hertz, Neutral None, 1600 Amps Main bus.

Designation 480v Main Aux Board

22in Structure 1600 Amps NEMA 1 Indoor Enclosure Direct Venting into Room

A TransferScheme . 1/2 High Transfer Scheme Operator Interface C CHRG • 1/2 High CHRG Compartment

CHRG - Resistor Type 5 Amp Tap CHRG - Ground Detection Lights CHRG - Ground Detection Lights - XFMR type with Alarm Relay

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Structure 2 22in Structure 1600 Amps NEMA 1 Indoor Enclosure Direct Venting into Room

A MainMetering -1/4 High Main Metering Compartment PXM2290 60Hz 90-265V AC/DC, 5A CT secondary Embedded Communications 4 Port Copper Power Xpert Gateway 900 Power Supply-120 Vac to 12Vdc adapter RJ45 to RJ45 Bulkhead Pass-through Receptacle

B Breaker· MDS-408 Main, [Drawout/0-E/O], 800AMagnum DS Breaker, Digitrip 520MC, LSI Typical Qty/Cable size per Ph(N) & G: (2)-500/Ph, #3G Sensor+ Plug: 400 Digitrip RMS 520MC LSI Trip Unit Bell alarm (OTS) Switch , Metering Class, Compartment CT, 400:5 Brk control Sw: Standard E34 switch with open, closed and overcurrent LEDs Auxiliary Switch 2a/b Cell Switch 4-Form C contacts Local ARMS Switch w/ Locking Cover & Light ARMS interposing relay and Light Remote Switch & Light Relay Voltage 120Vac Padlock, Metal Frame, Plastic Cover Zone Interlock S & G Standard Mechanical Lugs Metering Class, Delta (3-Wire), VTs (Voltage Transformer(s)

C Breaker· MDS-408 Main, [Drawout/0-E/O], 800AMagnum DS Breaker, Digitrip 520MC, LSI Typical Qty/Cable size per Ph(N) & G: (2)-500/Ph, #3G Sensor+ Plug: 400 Digitrip RMS 520MC LSI Trip Unit Standard Mechanical Lugs Bell alarm (OTS) Switch Brk control Sw: Standard E34 switch with open, closed and overcurrent LEDs Auxiliary Switch 2a/b Cell Switch 4-Form C contacts ARMS interposing relay and Light Remote Switch & Light Relay Voltage 120Vac Padlock, Metal Frame, Plastic Cover Zone Interlock S & G Metering Class, Delta (3-Wire), VTs (Voltage Transformer(s)

D TVSS · 250kA SPD • Standard Feature Package

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Structure 3 22in Structure 1600 Amps NEMA 1 Indoor Enclosure Direct Venting into Room

A Breaker· MOS-408 Feeder, [Orawout/0-E/O], 800AMagnum OS Breaker, Oigitrip 520MC, LSI Typical Qty/Cable size per Ph(N) & G: (1)-500/Ph, #4G Sensor+ Plug: 250 Digitrip RMS 520MC LSI Trip Unit Standard Mechanical Lugs Zone Interlock S & G Remote Switch & Light Relay Voltage 120Vac Auxiliary Switch 2a/b Bell alarm (OTS) Switch ARMS interposing relay and Light Padlock, Metal Frame, Plastic Cover Cell Switch 4-Form C contacts Brk control Sw: Standard E34 switch with open, closed and overcurrent LEDs

B Breaker. MOS-408 Feeder, [Orawout/0-E/O], 800AMagnum OS Breaker, Oigitrip 520MC, LSI Typical Qty/Cable size per Ph(N) & G: (1)-500/Ph, #4G Sensor +Plug: 250 Digitrip RMS 520MC LSI Trip Unit Brk control Sw: Standard E34 switch with open, closed and overcurrent LEDs Bell alarm (OTS) Switch Auxiliary Switch 2a/b Cell Switch 4-Form C contacts Zone Interlock S & G Padlock, Metal Frame, Plastic Cover Standard Mechanical Lugs ARMS interposing relay and Light Remote Switch & Light Relay Voltage 120Vac

C Breaker . MOS-408 Feeder, [Orawout/0-E/O], 800AMagnum OS Breaker, Oigitrip 520MC, LSI Typical Qty/Cable size per Ph(N) & G: (1)-500/Ph, #4G Sensor+ Plug: 250 Digitrip RMS 520MC LSI Trip Unit Brk control Sw: Standard E34 switch with open, closed and overcurrent LEDs Bell alarm (OTS) Switch Auxiliary Switch 2a/b Cell Switch 4-Form C contacts Zone Interlock S & G Padlock, Metal Frame, Plastic Cover Standard Mechanical Lugs ARMS interposing relay and Light Remote Switch & Light Relay Voltage 120Vac

O Breaker. MOS-408 Feeder (Prov.), [Orawout/0-E/O], 800AMagnum OS Breaker, Oigitrip 520MC, LSI Typical Qty/Cable size per Ph(N) & G: (3)-500/Ph, 1/0G Sensor+ Plug: 800 Zone Interlock S & G Remote Switch & Light Relay Voltage 120Vac Bell alarm (OTS) Switch ARMS interposing relay and Light Padlock, Metal Frame, Plastic Cover Cell Switch 4-Form C contacts Brk control Sw: Standard E34 switch with open, closed and overcurrent LEDs Standard Mechanical Lugs

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Structure 4 22in Structure 1600 Amps NEMA 1 Indoor Enclosure Direct Venting into Room

A Breaker· MOS-408 Feeder, [Orawout/0-E/O], 800AMagnum OS Breaker, Oigitrip 520MC, LSI Typical Qty/Cable size per Ph(N) & G: (1)-500/Ph, #4G Sensor+ Plug: 250 Digitrip RMS 520MC LSI Trip Unit Brk control Sw: Standard E34 switch with open, closed and overcurrent LEDs Bell alarm (OTS) Switch Auxiliary Switch 2a/b Cell Switch 4-Form C contacts Zone Interlock S & G Padlock, Metal Frame, Plastic Cover Standard Mechanical Lugs ARMS interposing relay and Light Remote Switch & Light Relay Voltage 120Vac

B Breaker· MOS-408 Feeder, [Orawout/0-E/O], 800AMagnum OS Breaker, Oigitrip 520MC, LSI Typical Qty/Cable size per Ph(N) & G: (1)-500/Ph, #4G Sensor+ Plug: 250 Digitrip RMS 520MC LSI Trip Unit Standard Mechanical Lugs Zone Interlock S & G Remote Switch & Light Relay Voltage 120Vac Auxiliary Switch 2a/b Bell alarm (OTS) Switch ARMS interposing relay and Light Padlock, Metal Frame, Plastic Cover Cell Switch 4-Form C contacts Brk control Sw: Standard E34 switch with open, closed and overcurrent LEDs

C Breaker· MOS-408 Feeder, [Orawout/0-E/O], 800AMagnum OS Breaker, Oigitrip 520MC, LSI Typical Qty/Cable size per Ph(N) & G: (2)-500/Ph, #3G Sensor+ Plug: 400 Digitrip RMS 520MC LSI Trip Unit Standard Mechanical Lugs Zone Interlock S & G Remote Switch & Light Relay Voltage 120Vac Auxiliary Switch 2a/b Bell alarm (OTS) Switch ARMS interposing relay and Light Padlock, Metal Frame, Plastic Cover Cell Switch 4-Form C contacts Brk control Sw: Standard E34 switch with open, closed and overcurrent LEDs

0 Breaker· MOS-408 Feeder, [Orawout/0-E/O], 800AMagnum OS Breaker, Oigitrip 520MC, LSI Typical Qty/Cable size per Ph(N) & G: (1 )-250/Ph, #6G Sensor+ Plug: 200 Zone Interlock S & G Remote Switch & Light Relay Voltage 120Vac Bell alarm (OTS) Switch ARMS interposing relay and Light Padlock, Metal Frame, Plastic Cover Cell Switch 4-Form C contacts Brk control Sw: Standard E34 switch with open, closed and overcurrent LEDs Digitrip RMS 520MC LSI Trip Unit

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Structure 4 22in Structure 1600 Amps Auxiliary Switch 2a/b Standard Mechanical Lugs

Qty List of Materials 1 Standard Voltage Selection (Included) 1 Standard Frequency Selection (Included) 1 1600 amps (Standard - Included) 4 #14 AWG Control Wire 4 Red Control Wire Color 4 Control Wire Mkrs(Machine Printed on Wire (Std)) 2 (Origin/Wire Name/Destination) Control Wire Labeling

10 Screw-Clamped Wire Terminals 2 Saddle-Type Terminal Blocks

4 Green Ground Wire Color 4 #10AWGCTWire 4 Red CT Wire Color 4 Ring Tongue CT Wire Terminals 1 24VDC ATR Control Voltage - Customer Supplied 1 125VDC Motor Control Voltage - Customer Supplied 1 125VDC Close Control Voltage - Customer Supplied 1 125VDC Trip Control Voltage - Customer Supplied 1 125VDC Lights Control Voltage - Customer Supplied

1 Certified Test Report (Std Test) 1 Instruction Book (disassembly/re-assembly only) 1 UL/Warning Label Language:English Only 1 Overhead Breaker Lifting Device 1 Ratchet & Extension 1 Space Heater On-Off Switch 1 Humidistat 1 Remote Pwr. Test Cabinet for E.O. Breakers 1 Trip Unit Test Kit:MTK2000 Test Kil 2 Main Breakers with Panel-Mounted Controlled Auto-Transfer 1 2 Source Control Power Transfer (120 VAC Req'd) 4 22in Structure 1600 Amps 4 NEMA 1 Indoor Enclosure 1 250kA SPD - Standard Feature Package 4 Direct Venting into Room 2 MDS-408 Main, [Drawoul/0-E/O], 800AMagnum OS Breaker 9 Digitrip RMS 520MC LSI Trip Unit

10 Standard Mechanical Lugs 9 Bell alarm (OTS) Switch 9 Brk control Sw: Standard E34 switch with open, closed and overcurrent

LEDs 9 Auxiliary Switch 2a/b 9 Cell Switch 4-Form C contacts

10 ARMS interposing relay and Light 10 Remote Switch & Light Relay Voltage 120Vac 10 Padlock, Metal Frame, Plastic Cover 9 Zone Interlock S & G

2 Metering Class, Delta (3-Wire), VTs (Voltage Transformer(s) 3 Metering Class, Compartment CT, 400:5 multi-tap 1 Local ARMS Switch w/ Locking Cover & Light 1 1/4 High Main Metering Compartment 1 PXM2290 60Hz 90-265V AC/DC, 5A CT secondary 1 Embedded Communications 1 With Display 1 PXM2290 1/0 Card2 - Gateway Card 1 PXM2290 1/0 Card1 - 4 Pulses/4 Status 1 4 Port Copper 1 Power Xpert Gateway 900

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Qty List of Materials 1 Power Supply - 120 Vac to 12Vdc adapter 1 RJ45 to RJ45 Bulkhead Pass-through Receptacle 2 Service Entr.Label w/Barriers 1 Arc Resistant Switchgear Construction

1 ANSI Type 2B Arc Resistant 4 Vent Screens Filters 1 MDS-408 Feeder (Prov.), [DrawouUO-E/O], 800AMagnum DS Breaker 1 Zone Interlock S & G 1 Bell alarm (OTS) Switch 1 Cell Switch 4-Form C contacts 1 Brk control Sw: Standard E34 switch with open, closed and overcurrent

LEDs 7 MDS-408 Feeder, [DrawouUO-E/O], 800AMagnum DS Breaker 4 Steel Floor Plates

12 Space Heater 3 Thermostat(Fixed Calibration) 2 5-kVA CPT 2 Ground Detection Lights with Remote Contact lndcate

10 Primary Disconnect Shutters 10 Insulated Runback 1 Closed Transition for Automatic Transfer (25 Device) 1 Eaton A TC-900 Controller - Standard 1 1/2 High CHRG Compartment 1 CHRG - Resistor Type 5 Amp Tap 1 CHRG - Ground Detection Lights 1 CHRG - Ground Detection Lights - XFMR type with Alarm Relay

1 112 High Transfer Scheme Operator Interface 1 Additional Shipping Splits 1 All breakers to be wired for remote open I close 1 All breakers to include ARMS Maintenance Mode with 40msec maximum clearing time

2 Provide Interposing relays for "Source Available" ATC-900 outputs suitable for 125vdc

All orders must be released for manufacture within 90 days of date of order entry. If approval drawings are required, drawings must be returned approved for release within 60 days of mailing. If drawings are not returned accordingly, and/or if shipment is delayed for any reason, the price of the order will increase by 1.0% per month or fraction there of for the time the shipment is delayed.

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(or equal)

Magnum Specifications

Service Voltage:

Short Circuit Rating::

Bus Specifications

Amps::

Insulation::

Density::

Temperature Rise::

High Altitude Derating::

Ground Bus::

Ground Bus Lugs (1 each end)::

Incoming Information

Left Substation:

Right Substation:

Incoming Cables in Structure(s)::

Incoming Busway in Structure(s)::

Structure Specifications

Enclosure Type::

Rear Closure:

Conduit Entry::

Special Mods

Qty Description

Low Voltage Assemblies General Information

480 delta, 3 Wires, 60 Hertz, Neutral None

None Standard 65 Degree C Rise over 40 Degrees

0.25x2" (Std) Std Gnd Lug (Mechanical Locking)

Certification::

Bus Rating:

Bus Plating::

None None None None

NEMA 1 Indoor Bolted 2pc Covers, Captive Screws Top Entry

"Resource" Feeder breaker interlocked with Breaker 114 to prevent paralleling Main Lug Incoming in Position B

Enclosure Properties

Struct #

Width

Depth

Description/Modifications

Front Access Structure, 1600 Amps Front Access Structure, 1600 Amps

Total of 2 Structures, Total Width of 52 Inches.

• Recommended number of 4 inch power conduits available in this structure (top or bottom entry).

UL 1558

100 kA Silver

Max 4 in. Conduits Top or Bottom•

•• Please contact the factory for recommended number of 4 inch power conduits available in this structure.

Items in this structure's Bill of Material would not allow an automated calculation.

DIMENSIONS ARE NOT FOR CONSTRUCTION.

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Front

Access

Cable

B ' i i

Feeder

MDS-408

800A-DE

520MCLSI

Feeder

MDS-408

800A-DE

520MCLSI

Front View I

1 2

Power Flow

Rear

34.12

Floor Plan

17.5

25.89

IE- 2.36

Structure 1 2 Ship-Inches Shio-MM Wdth-lnches 22 30 Wdth-MM 558 762 Depth-Inches 54 54 Depth-MM 1371 1371 Height-Inches 96 96 Heiaht-MM 2438 2438 Weight-Lbs 1160 1200 Weiaht-Ka 526 544

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Str# Unit

A B c

D

2 A

Low Voltage Assemblies Units Information

Description/Modifications

Blank Compartment Blank Compartment Breaker - MDS-408 Feeder, [Drawout/0-E/O], 800AMagnum OS Breaker, Digitrip 520MC, LSI Phase Qty/Cable size: 3/500 MCM Ground Qty/Cable size: 3/1/0 awg Sensor+ Plug: 400 Nameplate 1 Line 1: RESOURCE Padlock Provisions: : Metal Frame, Plastic Cover Breaker Control Switch: : Standard with open & closed LED status light plate Breaker - MDS-408 Feeder, [Drawout/0-E/O], 800AMagnum OS Breaker, Digitrip 520MC, LSI Phase Qty/Cable size: 3/500 MCM Ground Qty/Cable size: 1/1/0 awg Sensor+ Plug: 400 Nameplate 1 Line 1: 480 MAIN AUX BOARD Padlock Provisions: : Metal Frame, Plastic Cover Breaker Control Switch: : Standard with open & closed LED status light plate

Cable Comp! - Front Access Cable Section

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Magnum Specifications

Service Voltage:

Short Circuit Rating::

Bus Specifications

Amps::

Insulation::

Density::

Temperature Rise::

High Altitude Derating::

Ground Bus::

Ground Bus Lugs (1 each end)::

Incoming Information

Left Substation:

Right Substation:

Incoming Cables in Structure(s)::

Incoming Busway in Structure(s)::

Structure Specifications

Enclosure Type::

Rear Closure:

Conduit Entry::

Special Mods

Qty Description

Low Voltage Assemblies General Information

480 delta, 3 Wires, 60 Hertz, Neutral None

None Standard 65 Degree C Rise over 40 Degrees

0.25x2" (Std) Std Gnd Lug (Mechanical Locking)

Certification::

Bus Rating:

Bus Plating::

None None None None

NEMA1 Indoor Bolted 2pc Covers, Captive Screws Bottom Entry

All breakers to include ARMS Maintenance Mode with 40msec maximum clearing time 2 Provide Interposing relays for "Source Available" ATC-900 outputs suitable for 125vdc 1 All breakers to be wired for remote open I close 2 Ground Detection Lights with Remote Contact lndcate 1 DT-3000 Relay for Xfmr Secondary proection (CT's by others)

Enclosure Properties

Struct # Width Depth Description/Modifications

22 72 Breakers - 22in Structure, 1600 Amps 2 22 72 Breakers - 22in Structure, 1600 Amps 3 22 72 Breakers - 22in Structure, 1600 Amps 4 22 72 Breakers - 22in Structure, 1600 Amps

Total of 4 Structures, Total Width of 88 Inches.

* Recommended number of 4 inch power conduits available in this structure (top or bottom entry).

UL 1558

100 kA Silver

Max 4 in. Conduits Top or Bottom*

** Please contact the factory for recommended number of 4 inch power conduits available in this structure.

Items in this structure's Bill of Material would not allow an automated calculation.

DIMENSIONS ARE NOT FOR CONSTRUCTION.

Transfer Main Feeder Feeder

Scheme

Metering MDS-408 MDS-408

800A-DE 800A-DE

520MCLSI 520MCLSI

Main Feeder Feeder

B

MDS-408 MDS-408 MDS-408

800A-DE 800A-DE 800A-DE

520MCLSI 520MCLSI 520MCLSI

Generator Feeder Feeder

CHRG MDS-408 MDS-408 MDS-408

800A-DE 800A-DE 800A-DE c

520MCLSI 520MCLSI 520MCLSI

CM\Ytrr Prov. Feeder

MDS-408 MDS-408

D 800A-DE 800A-DE

520MCLSI 520MCLSI

Front View I

Power Flow

Re ar J, J, J, 1' 1' 1'

3.85 3.85 3.85

25 25 25

Floor Plan 19

19 19

...; IE- 1.50 *- 1.50 ...; *- 1.50

Structure 1 2 3 4 Ship-Inches

· Shin-MM Wdth-lnches 22 22 22 22 Wdth-MM 558 558 558 558 Depth-Inches 72 72 72 72 Denth-MM 1828 1828 1828 1828 Height-Inches 96 96 96 96 Heioht-MM 2438 2438 2438 2438 Weight-Lbs 1050 1610 1870 1870 Weiaht-Ka 476 730 848 848

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Str# Unit

1 A c

2 A

2 B

2 c

2 D

3 A

Low Voltage Assemblies Units Information

Description/Modifications

TransferScheme - 1/2 High Transfer Scheme Operator Interface Compartment Height: : 1/2 CHRG - 1/2 High CHRG Compartment CHRG Pulsing Ground Type: : Ground Detection Lights Ground Detection Lights: : XFMR type w/Alarm Relay Compartment Height: : 1/2

MainMetering - 1/4 High Main Metering Compartment Main Metering:: PXM2290 & CT's & PT's with pull fuses (150VA max) Ethernet Switch Type: : 4 Port Copper Compartment Height: : 1/4 Breaker - MDS-408 Main, [Drawout/0-E/O], 800AMagnum OS Breaker, Digitrip 520MC, LSI Typical Qty/Cable size per Ph(N) & G: (2)-500/Ph, #3G Sensor + Plug: 400 Nameplate 1 Line 1: MAIN Continuous Current: : 800 Interrupting Current: : 42 Padlock Provisions: : Metal Frame, Plastic Cover Trip Unit Aux Power Supply (ATR):: 120-Vac Cell Switch: : 4-Form C contacts Breaker Control Switch: : Standard with open, closed and overcurrent LED status light plate CT Ratio: : 400:5 Frame Type: : Standard Frame Quantity: : 1 Zone Interlock S G Local Switch w/ Locking Cover && Light Remote Switch && Light Wires:: 3 Cell Mounted CTs: : Metering VTs: : Metering (Std) Breaker - MDS-408 Main, [Drawout/0-E/O], 800AMagnum OS Breaker, Digitrip 520MC, LSI Typical Qty/Cable size per Ph(N) & G: (2)-500/Ph, #3G Sensor + Plug: 400 Nameplate 1 Line 1: GENERATOR Interrupting Current: : 42 Padlock P~ovisions: : Metal Frame, Plastic Cover Cell Switch: : 4-Form C contacts Breaker Control Switch: : Standard with open, closed and overcurrent LED status light plate Special Breaker Type: : Generator Main Zone Interlock S G Remote Switch && Light VTs: : Metering (Std) TVSS - 250kA SPD - Standard Feature Package

Breaker - MDS-408 Feeder, [Drawout/0-E/O], 800AMagnum OS Breaker, Digitrip 520MC, LSI Typical Qty/Cable size per Ph(N) & G: (1)-500/Ph, #4G Sensor+ Plug: 250 Nameplate 1 Line 1: DAM FEEDER NO. 1 Interrupting Current: : 42 Padlock Provisions: : Metal Frame, Plastic Cover Cell Switch: : 4-Form C .contacts

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B c

D

A

B

Breaker Control Switch: : Standard with open, closed and overcurrent LED status light plate Zone Interlock S G Remote Switch && Light Breaker - MDS-408 Feeder, [DrawouVO-E/O], 800AMagnum DS Breaker, Digitrip 520MC, LSI Typical Qty/Cable size per Ph(N) & G: (1)-500/Ph, #4G Sensor + Plug: 250 Nameplate 1 Line 1: UNIT AUX POWER Interrupting Current: : 42 Padlock Provisions: : Metal Frame, Plastic Cover Cell Switch: : 4-Form C contacts Breaker Control Switch: : Standard with open, closed and overcurrent LED status light plate Trip Setting: : 225 Zone Interlock S G Remote Switch && Light Breaker - MDS-408 Feeder, [DrawouVO-E/O], 800AMagnum DS Breaker, Digitrip 520MC, LSI Typical Qty/Cable size per Ph(N) & G: (1)-500/Ph, #4G Sensor + Plug: 250 Nameplate 1 Line 1: SPARE Interrupting Current: : 42 Padlock Provisions: : Metal Frame, Plastic Cover Cell Switch: : 4-Form C contacts Breaker Control Switch: : Standard with open, closed and overcurrent LED status light plate Zone Interlock S G Local Switch w/ Locking Cover && Light: : N Remote Switch && Light Breaker Selection Criteria: : Breaker Breaker - MDS-408 Feeder (Prov.), [DrawouVO-E/O], 800AMagnum DS Breaker, Digitrip 520MC, LSI Typical Qty/Cable size per Ph(N) & G: (3)-500/Ph, 1/0G Sensor + Plug: 800 Nameplate 1 Line 1: PROVISION Interrupting Current: : 42 Padlock Provisions: : Metal Frame, Plastic Cover Cell Switch: : 4-Form C contacts Breaker Control Switch: : Standard with open, closed and overcurrent LED status light plate Zone Interlock S G Remote Switch && Light Breaker Selection Criteria: : Breaker Provision

Breaker - MDS-408 Feeder, [DrawouVO-E/O], 800AMagnum DS Breaker, Digitrip 520MC, LSI Typical Qty/Cable size per Ph(N) & G: (1)-500/Ph, #4G Sensor + Plug: 250 Nameplate 1 Line 1: CRANE Interrupting Current: : 42 Padlock Provisions: : Metal Frame, Plastic Cover Cell Switch: : 4-Form C contacts Breaker Control Switch: : Standard with open, closed and overcurrent LED status light plate Trip Setting:: 150 Zone Interlock S G Remote Switch && Light Breaker - MDS-408 Feeder, [DrawouVO-E/O], 800AMagnum DS Breaker, Digitrip 520MC, LSI Typical Qty/Cable size per Ph(N) & G: (1)-500/Ph, #4G Sensor+ Plug: 250 Nameplate 1 Line 1: DAM FEEDER NO. 2 Interrupting Current: : 42 Padlock Provisions: : Metal Frame, Plastic Cover

Page 14of16 c

D

Cell Switch: : 4-Form C contacts Breaker Control Switch: : Standard with open, closed and overcurrent LED status light plate Zone Interlock S G Remote Switch && Light Breaker - MDS-408 Feeder, [Drawout/0-E/O], 800AMagnum OS Breaker, Digitrip 520MC, LSI Typical Qty/Cable size per Ph(N) & G: (2)-500/Ph, #3G Sensor+ Plug: 400 Nameplate 1 Line 1: 480V EQUIPMENT Nameplate 1 Line 2: BOARD FEEDER Interrupting Current: : 42 Padlock Provisions: : Metal Frame, Plastic Cover Cell Switch: : 4-Form C contacts Breaker Control Switch: : Standard with open, closed and overcurrent LED status light plate Trip Setting: : 360 Zone Interlock S G Remote Switch && Light Breaker - MDS-408 Feeder, [Drawout/0-E/O], 800AMagnum OS Breaker, Digitrip 520MC, LSI Typical Qty/Cable size per Ph(N) & G: (1)-250/Ph, #6G Sensor+ Plug: 200 Nameplate 1 Line 1: DELUGE PUMP Interrupting Current: : 42 Padlock Provisions: : Metal Frame, Plastic Cover Cell Switch: : 4-Form C contacts Breaker Control Switch: : Standard with open, closed and overcurrent LED status light plate Trip Setting:: 100 Zone Interlock S G Remote Switch && Light Breaker Selection Criteria: : Breaker

Page 15of16

Normal Conditions:

NOTES:

Mode Selector (43) in "Auto" Utility Main 52-1 Breaker - Closed Gen Breaker 52-G Breaker - Open Generator Control Switch (43-1) in "Auto" Generator not running

Comments & Clarifications

1. ATC-900 Controller will display "LOCKOUT" when Mode Select or Switch ( 43) is in "Manual", either Utility Main 52-1 Breaker or Generator 52-G Breaker trips, or is moved out of the connected position.

The Mode Selector Switch (43 device) enables the operator to determine when automatic transfer operation is permitted

d. The breaker control switches will not function when the selector switch is In the "AUTO" position. When the Mode Selector Switch (43 device) is placed in "MAN", ATC-900 Transfer is disabled, "LOCKOUT" will be displayed, and control of the breakers is in the hands of the operator.

Interlocking will prevent both the Utility Main 52-1 Breaker and the Tie 52-T Breaker from being closed at the same time.

(Caution: If generator is powering the load, move generator control selector (43-1) to "RUN" BEFORE moving Mode Selector Switch to "MAN".)

Sequence of Operations:

When Utility Main 52-1 source fails:

1. After a time delay set by the TOES timer, generator(s) will be given a signal to start.

2. When generator power is sensed on the generator bus, and after the time delay set by TONE, Utility Main Breaker 52-1 will open.

3. Tie Breaker 52-T will close. A pushbutton is provided to bypass the TONE or TDEN timer, whichever is operating at the moment. Operating the pushbutton while a timer is timing will cause and immediate transfer or re-transfer.

When Utility Main 52-1 voltage returns:

1. After a time delay set by the TDEN timer, once the sources are determined to be in sync, Utility Main Breaker 52-1 will close and Tie Breaker 52-T will open. A pushbutton is provided to bypass the TONE or TDEN timer, whichever is operating at the moment. Operating the pushbutton while a timer is timing will cause an immediate transfer or re-transfer.

2. If sources fail to synchronize before the Synchronization Timer expires, the unit will default to an open transition re-transfer to normal.

3. After the programmable time delay TDEC (Time Delay Engine Cooldown Mode), the generator start signal will be removed.

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