Attachment 2 - 2023 Arc Flash Study Sealed Rev1.pdf

50-0950

“Electrical Failure Is Not An Option”

ARC FLASH RISK ASSESSMENT

for

4301 Rickenbacker Causeway Key Biscayne, FL 33149

April 5, 2023

Engineered Electric Services, LLC, State of Florida, Certificate of Authorization, Florida No. 29773

520 Prairie Industrial PKWY, Mulberry, FL. 33860 * (863) 425-2698 * Fax: (863) 425-5187 www.eesllcfl.com

Previously

Electric East, LLC

EXECUTIVE SUMMARY

UTILITY DATA

ARC FLASH EVALUATION SUMMARY

ARC FLASH LABELS

ARC FLASH SENARIOS

COMPARISON

5 INPUT DATA

EQUIPMENT EVALUATION

PROTECTIVE DEVICE SETTINGS

8 ONE LINE DIAGRAMS

Engineered Electric Services, LLC, State of Florida, Florida Registry No. 29773

520 Prairie Industrial Parkway, Mulberry, FL. 33860 * (863) 425-2698 * Fax: (863) 425-5187 www.eesllcfl.com

SECTION 1

http://www.eesllcfl.com/

520 Prairie Industrial PKWY, Mulberry, FL. 33860 – 863-425-2698 – WWW.EESLLCFL.COM

“Electrical Failure Is Not An Option”

May 30, 2023

US Department of Commerce National Oceanic and Atmospheric Administration Office of the Chief Administrative Office Facilities Engineering Office 7600 Sand Point Way NE P: 206-471-0341 Seattle, WA 98115 E: brantley.bain@noaa.gov

ATTENTION: Brantley Bain, P.E.

SUBJECT: Arc Flash Risk Assessment

LOCATION NOAA Miami

Dear Brantley:

Thank you for your confidence you have placed in Engineered Electric Services, EES, by authorizing us to conduct an Arc Flash Risk Assessment on the electrical distribution system at your Facility. This Program offered by EES is your best value for minimizing both the risk of electrical shock and flash hazards which can result in unscheduled power interruptions and most importantly injury or death to individuals working on your electrical distribution system.

This report includes the following sections:

1. This Executive Summary

2. Utility Fault Current Data

3. Arc Flash Evaluation NFPA 70E-2021 and IEEE 1584-2004a Bus Report, which summarizes the results of the evaluation for each relevant electrical configuration and Arc Flash Labels (copy, use Avery 6874 labels to print additional labels).

4. Comparisons of the Arc Flash PPE Categories for each scenario.

5. Input data report that gives the summary of the data gathered for the reports.

6. Equipment Evaluation Report which evaluates whether or not the electrical components have the proper fault current interrupting ratings for their application.

7. Protective device settings for those devices involved in the study.

8. One line diagrams of the system Arc Flash Categories for the Electrical Equipment studied in each relevant electrical configuration.

Previously

Electric East, LLC

The following data was used in the preparation of this report:

1. Information was calculated based on IEEE 1584, 2018 edition and NFPA70E-2021.

2. Burn tolerance of 1.2 calories per square cm at the Flash Hazard Boundary.

3. Working distance for all equipment is 18” for 480 volts and 36” for 4160 and 15,000 volts unless otherwise indicated.

4. Maximum Arc Duration of 2 seconds based on IEEE Std 1584-2018, Annex B.

5. Cleared fault threshold of 80% available fault current.

6. All breakers/fuses are operational and trip within manufacturers specifications. If components fail to operate as designed by the manufacturer, results can be invalid.

7. If wire size or other component information was not possible to attain, conservative assumptions were made for the data input needed to perform the study.

8. The information provided by the Utility is included in Section 2. Although using infinite bus fault current is well suited for designing component withstand ratings and close and latch ratings for medium voltage gear, it is not suited for arc flash risk assessment.

9. To ensure the worst-case arc-flash analysis, the Equipment Evaluation was conducted at maximum 3-phase symmetrical fault available at the Utility, the arc-flash data was analyzed at 100% and 50% of the maximum operating fault at the point of service.

10. The NFPA 70E – 2021 edition requires all components to be surveyed until it has been determined that the incident energy is less than 1.2 cal/cm2. This report provides the actual incident energy for all included panels. Single phase circuits are not considered in the NFPA 70E or IEEE 1584.

11. The IEEE Standard 1584, excludes single phase panels below 2000 amps fault since, during testing, it was difficult (but not impossible) to sustain an arc. We prefer to still analyze these panels so the worst-case short circuit and arc flash incident energy are available. By default, the SKM software does not analyze single phase arc flash circuits.

12. There may be more electrical panels and other equipment that are required to be included in the study to satisfy the requirements of the NFPA 70E Standard. These components can be added to the study model at any time, but be aware that there is the possibility that the change to the electrical model may change the arc flash PPE category of the buses that are already modeled, which may require relabeling.

13. Be aware that if known hazards exist, and the employer is aware of these hazards, under General Duty Clause in the OSHA regulation, which states:

SEC. 5. Duties

(a) Each employer --

(1) shall furnish to each of his employees employment and a place of employment which are free from recognized hazards that are causing or are likely to cause death or serious physical harm to his employees;

(2) shall comply with occupational safety and health standards promulgated under this Act.

(b) Each employee shall comply with occupational safety and health standards and all rules, regulations, and orders issued pursuant to this Act which are applicable to his own actions and conduct.

An employer who substitutes his own judgment for the requirement of a standard or fails to correct a known hazard commits a willful violation even if the employer does so in good faith.

Please consult an attorney for further information regarding these requirements and the liability associated.

FINDINGS

Data was gathered by EES personnel. For the discussion in this report, a BUS in this report indicates where cables terminate and/or where a possibility of exposure to an energized component while servicing the equipment. A bus can be a panel, breaker, MCC, junction box, disconnect, etc.

PART I – Short Circuit Analysis

1.1 SKM Computer Modeling. The power distribution system was modeled with the SKM Power Tools for Windows Software Version 9.0.1.4 by SKM System Analysis, Inc. The information for this analysis was collected from the field data collection by Engineered Electric Services, LLC. and any existing one-line diagrams. The software was programmed to calculate the maximum available three-phase, RMS symmetrical, short-circuit amperes at each piece of equipment in the system. The calculation procedures are based on recommendations included in ANSI/IEEE standards C37.13, C37.010, and C37.5. We created two (2) Scenarios for evaluation of the electrical distribution system.

Scenarios:

S0 Utility Fault Current for Arc Flash Evaluation S1 Generator Fault Current for Arc Flash Evaluation

1.2 Input Data. The one-line diagram was built with the Section 5 - Input Data, for all the fuses, transformers, circuit breakers, panelboards, switchboards, cables, busses, and disconnect switches, etc.

1.3 Utility Data. In Section 2, Florida Power & Light (FPL) provided the calculated available fault current data for the service.

1.4 Equipment Evaluation. In Section 6, the Equipment Evaluation Report checks to ensure that protective devices, and their enclosures, are properly rated for the maximum available short circuit and/or withstand currents. Scenario S2 - Utility maximum available short circuit current and motor contributions were used for Equipment Evaluation. This report indicates the status of the protective devices included in this survey, relative to their ratings in their application and if breaker interrupting ratings are considered marginal or failed. This means that if a severe fault was to occur, the breakers may not be able to properly interrupt the fault current and could fail catastrophically. These devices should be replaced with devices with a higher interrupting capacity. This report is sorted by “Bus”.

There are (16) devices in the one line that failed and (11) marginal devices. These are indicated on the drawings by a squared “2” & “3” respectively. These are on sheets E7,8,9,10,11,15,and 18.

To prepare a short-circuit analysis for any single-phase loads, we modeled the system and ran the SKM unbalance/single phase module to create short circuit currents. The SKM arc-flash analysis, however, converts single-phase loads to 3-phase loads for a conservative incident energy result, as noted for any single-phase loads in preparation of the report.

PART II – Miss-Coordination

2.1 The study was modeled with the SKM Power Tools for Windows CAPTOR Software Version

9.0.1.4 by SKM System Analysis, Inc. Each overcurrent protective device is compared in a log-log time-current plot to verify the coordinated operation with the other protective devices.

2.2 Miss-Coordination. The IEEE 1584 2018 Comprehensive Bus Report for the Worst-Case

Scenarios attempts to identify where there may be miss-coordination between upstream and downstream breakers. This is indicated in Section 3 by the (*N5) symbol in the far-right column. These are indicated on the drawings by a squared “1”. Miss-coordination may not be an issue of concern, if loads are not considered critical and/or if the mis-coordination is series connected protection devices. Overall, the circuit breaker protective devices at 480V and below cannot be properly coordinated in the range of faults as they all have instantaneous settings overlapping. There is a total of (28) miss-coordinated devices on the one-line. These are found on sheets E6,7,8,11,14,17 and 18.

The IEEE 1584 2018 Comprehensive Bus Report for the Worst-Case Scenario identified series connected breakers where an upstream breaker interrupted the fault current before the downstream breaker. This is a series tripping situation with similarly sized circuit breakers in series and is not an item for concern. Refer to the oneline and the following busses and feeder breakers.

PART III – Arc-Flash Analysis

3.1 Arc-Flash Hazard Warning. The National Electric Code is specific in NFPA-70, Part 1 10.16.

Electrical equipment, such as switchboards, switchgear, panelboards, industrial control panels, meter socket enclosures, and motor control centers, that are in other than dwelling units, and are likely to require examination, adjustment, servicing, or maintenance while energized, shall be field or factory marked to warn qualified persons of potential electric arc flash hazards. The marking shall meet the requirements in 110.21(B) and shall be located so as to be clearly visible to qualified persons before examination, adjustment, servicing, or maintenance of the equipment.

3.2 Arc-Flash Incident Energy. Arc-flash incident energy (AFIE) is the energy released when a fault occurs. Faults can be bolted faults, arcing faults, or a combination in between. This study models each electrical component to identify the AFIE as defined by the IEEE, NFPA, and

OSHA.

In Section 3, two scenarios were considered for Utility power: 100% and the generator operating faults. The results of the Arc Flash Risk Assessment indicate the specific information that determines the bolted and arcing faults, and incident energy under the worst case of the scenarios. This analysis is prepared for the electrical system configuration and the AS FOUND breaker settings. This list is sorted by Bus Name. Buses with an incident energy greater than 12 cal/cm2, or higher are highlighted in “RED” on the one-line diagram. DSCNXXX on the one-line diagram are picture numbers used for reference. This is where 12 cal/cm2 AR clothing, a commonly used PPE, requires changing to a higher rating.

3.3 Worst Case Incident Energy. The IEEE 1584 2018 Bus Report of the Worst case Scenarios is sorted by Bus name and detailed in Section 3. See the NFPA 70E – 2021, for more details on incident energy levels and PPE requirements. At a lower fault current, the clearing times are longer. Since energy is time-dependent, lower fault currents can possibly have more energy (cal/cm2). See Section 4 for a summary list of all arc-flash incident energies for each bus and each scenario.

Additional Findings and Recommendations

1. In general, panels and equipment need to be labeled per OSHA 1926.403 and NEC 408.4. Several panel voltage markings and nameplates are needed. Other site-specific issues are indicated below, otherwise, there are notes on the drawings to reference other issues. Also, the information provided in the site visit on March 16, 2023 is included in this report. This report discusses the age of the panels, panel schedules, grounding and dry type transformers.

2. Several panel schedules are incomplete and/or inaccurate.

3. On sheets 9,10 and 15, Federal Pacific Electric, FPE, breakers have been known to fail, suggest upgrading the breakers and enclosures as soon as possible.

4. Fire pump on Sheet E6, fused disconnect does not meet NEC 695.4(B)(2)(a)(2), “The overcurrent protective device shall not open within two minutes at 600% of the full load current of the fire pump. Motor.” A coordination study should be performed to determine the proper protective device.

5. Sheet 18, AHU-2 Heater fused disconnect failed and burned up badly. Replace the disconnect and test/replace wiring as needed. Consider smoke and fire detectors in electrical rooms.

6. Code violation, too many wires under one lug, NEC 110.14(A), Sheet E4.

7. The fuses and/or wire are not properly sized as indicated on Sheet E9, . Investigate and correct as necessary.

8. On Sheet E11, a NOAA representative indicated that the main breaker was tripping and maybe should be replaced.

9. On Sheet E7, a 240 volt breaker is installed in a 480 volt system, this breaker should be replaced as soon as possible to prevent catastrophic failure.

10. Sheet E17, Panel HA location is in violation of NEC 110.26, the fire pump water lines are too close to the panel. Working space around electrical panels should be 36”-42” depending on the conditions. This situation should be resolved.

11. Some of the protective devices were obsolete and there was no information to model. In these cases, substitutions were made with worst case scenario results used.

12. Personal Protective Equipment. When personal protective equipment (PPE) is required to be used in accordance with the NFPA 70E standard, the PPE indicated in this report is general in nature and does not necessarily indicate exactly how the PPE should be worn. All qualified persons working on or around energized electrical equipment are required to be trained in the proper selection and use of PPE and insulated tools.

13. We suggest investigating miss-coordinated protective devices, if the upstream protective device shuts down undesired downstream equipment when the protective device opens. Some additional panel components may need further evaluation to determine if any panel components are under-rated devices.

14. Replace any failed protective devices as a result of the Equipment Evaluation in Section 6.

15. We suggest performing power flow studies and/or evaluate circuit breaker settings and selections to determine if changes can be made to reduce the arc flash hazard ratings and make the electrical system safer for personnel.

16. Some of the equipment showed signs of dirt and dust due to the environment and are in need of preventative maintenance. Perform proactive de-energized electrical maintenance on your electrical equipment as recommended by the manufacturer and/or according to NFPA 70B.

Failure to maintain electrical equipment can result in failures of protective equipment to operate as designed, resulting in significantly greater incident energizes, making the recommended level of PPE inadequate. This can result in injury or death of workers.

17. Electrical Safety Program. Energized electrical work permits (EEWPs) are required to be issued in accordance with the requirements of OSHA, for example, 1910.132, 1910.333 and NFPA 70E 130.1(A), requires advanced planning of electrical work, including checking for zero volts and/or grounding. The Owner of a facility is responsible for developing an overall electrical safety program, for their facility, advising qualified workers of the known hazards. This includes the process of lock out/tag out and verification that circuits are de-energized. In order to ensure the safety of workers, as well as consideration for the mutual liability aspects of working on energized equipment, the owners are required the follow NFPA 70E and OSHA requirements on all jobs. Some of which, are to produce and get approved by the Owners representative the following:

a. Job Safety Analysis

b. Pre-Job Briefings

c. Energized Electrical Work Permits

d. Lock out/tag out procedure

e. De-energizing Plan

f. Release for Return to Service

18. Service Entrance and Equipment Labeling. The National Electric Code and Florida Power &

Light have requirements for labeling the service entrance. There are also equipment labeling requirements. As noted in NFPA 70-110 Requirements for Electrical Installations,

a. Service equipment shall be legibly marked in the field with the maximum available fault current, date recorded, the voltage, Site name, and address. The 2017 Code has added fault clearing time to be listed as well. Jan 1, 2021 Florida is adopting the 2017 NEC.

b. The available fault current calculation shall be documented and made available to those authorized to design, install, inspect, maintain, or operate the system.

c. The Code requires that equipment be marked with the identification of the manufacturer by name or appropriate trademark, the equipment electrical ratings, and hazard warnings.

d. Each disconnecting means shall be legibly marked with the manufacturer and its purpose unless located and arranged so the purpose is evident.

19. Only work on the equipment de-energized, but, until the lock out and tag out process is completed, the equipment must be considered energized and the proper PPE must be worn.

20. Be aware that the load side of breakers are often in the same proximity to the line side, but a much higher incident energy is present on the line side. Extreme caution should be exercised to ensure workers are aware of these differences.

21. Shock Protection. Shock protection PPE is required for all energized electrical work above 50 volts to avoid contact whether contact is intentional or unintentional.

Labeling

1. Arc Flash and Shock Hazard labels. Arc Flash and Shock Hazard labels which comply with the NFPA 70E -2021 edition have been or will be soon installed. The new NFPA 70E–2021, Article 100, defines an arc flash boundary, when an arc flash hazard exists, as the distance at which the threshold incident energy level is sufficient to cause a 2nd degree burn and is 1.2 cal/cm2 or greater. Labels are thermal transfer printed DuraLabel industrial UV and chemical resistant design. WARNING label is an ORANGE header and a DANGER label is a RED HEADER per OSHA. Refer to Section 3 for copies of the labels provided.

2. Please note that single phase circuits are not considered in the NFPA 70E Standard and are ignored. Items in the field that could not be identified were noted as unknown.

3. Please be aware that not all electrical panels in the facility are indicated in this report, because, information is only taken on the electrical equipment included in this work scope and/or disclosed by the Client and surveyed by EES.

4. If there is other eligible electrical equipment that are required to be surveyed, they should be surveyed and labeled as necessary. Also, if there are transformers downstream, the transformation from 480 volt to 240 or 208, may substantially increase the available fault current, and depending on the upstream protective devices, the hazard/risk category may be higher.

Training

As required by NFPA 70E and OSHA, training should be scheduled for your personnel so they may become familiar with the requirements of NFPA 70E and your company’s safety procedures and PPE requirements. Outside contractors must be trained on your electrical safety procedures and made aware of the hazards at your facility as required by OSHA and NFPA 70E. Refresher training is required to be performed every three years or as needed and for any new employees who may be required to work on energized electrical equipment. Strict adherence to the requirements of OSHA and NFPA 70E is the responsibility of everyone involved in electrical maintenance of your equipment. Also, as the owner of the facility, you are required to ensure that outside contractors comply with the requirements of NFPA 70E.

Conclusion

Although every reasonable attempt is made to make the one line diagram as accurate as possible, there remains a chance that the one line may not be accurate due to unavailable information. Therefore, it is encouraged that a qualified individual compare the one line diagram with the work as it is being planned and/or performed. Notify EES and we can make changes to the one line and the analysis as needed and update drawings and labels as necessary.

This report does not purport to cover all topics in NFPA 70E, NEC and safety violations that may be present in your facility, only the ones we observed and documented in this report. In order to maintain electrical equipment in a serviceable condition, regular maintenance, in accordance with the manufacturer’s recommendations and compliance with NEC, NFPA 70B, IEEE Std. 902-1998 and other general safety practices and publications in the industry is required.

The Owner’s electrical Safe Work Procedures are required to address the following ANZI Z10 hierarchy of risk control procedures to provide safe work procedures with energized electrical work (PPE) as the means of last resort to accomplish the work required.

Listed in order of priority, they include:

1. Elimination

2. Substitution

3. Engineering Controls

4. Awareness

5. Administrative Controls

6. Personal Protective Equipment

Although most of your facilities main distribution system have been documented, there may be some electrical components that should be included in your one line. The OSHA and NFPA 70E – 2021 publications require that facilities maintain up to date electrical one line diagrams. Prior to making any changes in equipment and or protective device settings, field and input data should be verified to ensure accuracy and that the changes will have the desired effect.

Support and Mitigation Follow-up Services

Here are some of the follow-up services the EES can provide to help you keep your electrical one line drawings updated and provide a safer work environment for your employees and outside contractors:

Keeping your one line updated as required by OSHA will demonstrate your attention to detail, that will help you keep your electrical system operating effectively, improving safety and up time at your facility.

1. Arc-Flash Mitigation. We can provide mitigation services to try and reduce the incident energy levels at any point of the electrical distribution system as requested. This is accomplished by studying the settings and available arcing fault currents in the system, to determine a possible solution to provide quicker tripping and clearing times of protective devices.

2. We can replace any equipment that had failed the equipment evaluation, which identifies protective devices that that are not properly applied, specifically, the inadequate fault current interruption capacity of the device and/or the voltage rating.

3. We can provide regular periodic update services to add additional components and/or update the drawings when changes are made to the electrical distribution system going forward, to keep the one line diagrams updated as required by OSHA.

4. Energized Electrical Work Permits. We can provide Energized Electrical Work Permits in electronic format, which will have the location and the required arc flash hazard data pre-printed on each permit. Permits can be printed as many times as needed.

We have designed Energized Electrical Work Permits (EEWP) with lockable and reduced instantaneous breaker settings listed to allow energized work with a reduced PPE requirement.

We can work with you to update your Safe Work Permits, if energized work, is going to be allowed.

5. Training. We can offer NFPA 70E training of management, operators and electricians, contractors, and new employees, specific to your site requirements, so that everyone understands the arc flash hazards and why the need for the proper use of PPE.

6. Testing. We can test your electrical equipment to ensure that they are working properly.

7. Load Study. We can add load information to the one line diagram to facilitate a complete one line diagram. This data can be used to determine feeder loading and voltage drop which is required when considering designs for adding to the electrical distribution system. The one line diagram can be used to assist in the design and/or modifications to the electrical system.

8. Coordination Study. We can provide protective device coordination study is to ensure your system selectively isolates faults on the electrical distribution system.

9. Documentation. We can provide panel schedules for all switchboards and panels.

10. We can transfer any other electrical details from other drawings to consolidate the one line drawings for everyday use and reference.

11. We can provide cross reference tables identifying the location of components within the drawings for ease of locating components. This is especially good for larger electrical systems and provide a good training tool for new employees.

12. We can add hyperlinks to the components in the drawings, so that while viewing the drawings on the computer, you may click on a hyperlink to bring up a picture or a document related to that component.

13. We can a site map with component locations cross referenced to the one line diagram. This is an excellent training tool for new employees who are trying to get familiar with the facility panel and load locations

14. We can provide regular periodic update services to add additional components and/or update the drawings when changes are made to the electrical distribution system going forward, to keep the one line diagrams updated as required by OSHA.

This survey is required to be updated if any modifications are made which affect the available fault currents in the electrical system or a minimum of every 5 years.

Thank you for the privilege of serving you! If there are any questions, please contact me.

Sincerely, John Leedy, P.E.

Electrical Engineer

FL:PE45924, GA: PE38442, TX: PE121344

Owner Engineered Electric Services, LLC jleedy Stamp

520 Prairie Industrial Parkway, Mulberry, FL. 33860 * (863) 425-2698 * Fax: (863) 425-5187 www.eesllcfl.com

SECTION 2

UTILITY DATA

RENE MARTIN

Engineer I

Sincerely, The FPL equipment currently serving or planned to serve your facility may change over time as a result of any number of factors, including but not limited to transformer replacements due to load growth, electrical grid changes or emergencies. As a result, although we are providing you with this information for the sole purpose of assisting you in the completion of your study, you and your client should not design, install or operate your system in reliance upon any expectation that the specific size and type of equipment currently in place will remain so. If and when the size and type of the equipment changes, our employees are not always in a position to immediately notify customers.

As the construction project progresses, any questions or information you may need can be communicated through me. I have enclosed my business card for easy reference and look forward to hearing from you in the near future.

• Consideration for any motor contribution or

• Fault current asymmetry.

May 22nd, 2023

4301 Rickenbacker Cswy

Re: FCL for study only.

Dear Customer :

Thank you for contacting FPL about the available fault current at 4301 RICKENBACKER CSWY. Based on the plans you have provided dated July 29 2019, the maximum available fault current at the transformer secondary terminals is estimated to be 20821 symmetrical amperes at 277/480 volts. The protective device on the line side of the transformer currently in place or to be installed and serving your property located at the subject location is a 50 amp type NX fuse. The primary service voltage is 13.2kV L-L. This calculated symmetrical fault current is not intended for use as the basis for motor starting calculations and does not include:

520 Prairie Industrial Parkway, Mulberry, FL. 33860 * (863) 425-2698 * Fax: (863) 425-5187 www.eesllcfl.com

SECTION 3

ARC FLASH DATA

AND

ARC FLASH LABELS

520 Prairie Industrial Parkway, Mulberry, FL. 33860 * (863) 425-2698 * Fax: (863) 425-5187 www.eesllcfl.com

UTILITY ARC FLASH RESULTS

IEEE 1584 2018 Bus + Line Side - Comprehensive Fault Project: NOAA Miami, FPL 20821

Bus Name Protective Device Name Bus kV Bus Bolted Fault (kA)

Prot Dev Bolted Fault (kA)

Prot Dev Arcing Fault (kA)

Trip/ Delay Time (sec.)

Equip Type

Gap (mm)

Arc Flash Boundary

(in)

Working Distance

(in)

Incident Energy

(cal/cm2)

PPE Level / Notes (*N)

1 BUS A1 PD-BUS A1 0.48 9.09 9.09 6.92 0.0161 PNL 25 7 18 0.25

2 BUS A2 PD-BUS A2 0.48 8.75 8.75 6.65 0.0161 PNL 25 7 18 0.24

3 BUS B1 PD-BUS B1 0.48 9.85 9.85 7.53 0.0161 PNL 25 7 18 0.27

4 BUS B2 PD-BUS B2 0.48 9.46 9.46 7.21 0.0161 PNL 25 7 18 0.26

5 BUS-3HA1 PD-3HA1 0.48 11.39 11.39 8.74 0.01 PNL 25 6 18 0.20

6 BUS-AHU #1 VFD PD-AHU #1 0.48 10.46 10.45 8.00 0.0185 PNL 25 8 18 0.33 (*N21a)

7 BUS-AHU #11 C.C. PD-AHU #11 C.C. 0.48 4.06 4.06 2.97 0.0083 PNL 25 3 18 0.05 (*N4b)

8 BUS-AHU #11 DS PD-AHU #11 DS 0.48 4.77 4.77 3.52 0.01 PNL 25 3 18 0.08

9 BUS-AHU #5 C.C. IndMtr Decay @5cycles 0.48 9.59 4.70 3.47 0.0833 PNL 25 12 18 0.66

10 BUS-AHU #5 C.C.2 PD-CU CRAC #1 0.48 1.26 1.26 0.87 0.0083 PNL 25 1 18 0.01 (*N4b)

11 BUS-AHU #5 DS PD-AHU #5 DS 0.48 11.33 7.57 5.81 0.01 PNL 25 6 18 0.19

12 BUS-AHU #6 C.C. PD-AHU #6 C.C. 0.48 4.57 4.57 3.37 0.0083 PNL 25 3 18 0.06 (*N4b)

13 BUS-AHU #6 DS PD-AHU #6 DS 0.48 6.08 6.08 4.55 0.01 PNL 25 4 18 0.10

14 BUS-AHU #7 C.C. PD-AHU #7 C.C. 0.48 2.37 2.36 1.68 0.0042 PNL 25 1 18 0.01 (*N4b)

15 BUS-AHU #7 DS PD-AHU #7 DS 0.48 2.81 2.80 2.01 0.01 PNL 25 2 18 0.04

16 BUS-AHU #8 C.C. PD-AHU #8 C.C. 0.48 3.95 3.91 2.86 0.0042 PNL 25 2 18 0.03 (*N4b)

17 BUS-AHU #8 DS PD-AHU #8 DS 0.48 4.72 4.68 3.45 0.01 PNL 25 3 18 0.07

18 BUS-AHU DOAS-2 C.C. PD-AHU DOAS-2 C.C. 0.48 2.21 2.21 1.38 0.0083 PNL 25 2 18 0.02 (*N3) (*N4b)

19 BUS-AHU DOAS-2 DS PD-AHU DOAS-2 0.48 2.60 2.60 1.86 0.0185 PNL 25 3 18 0.07 (*N21a)

20 BUS-AHU-2 DS PD-PANEL 1HC MAIN 0.48 6.52 6.52 4.89 0.0167 PNL 25 5 18 0.18 (*N5)

21 BUS-AHU-2 HEATERS PD-AHU-2 HEATERS DS 0.48 1.14 1.14 0.68 1.02 PNL 25 20 18 1.39 (*N3)

22 BUS-AHU-2 HEATERS DS PD-AHU-2 HEATERS DS 0.48 4.50 4.50 3.31 0.017 PNL 25 4 18 0.12

23 BUS-AHU-2 VFD PD-AHU-2 VFD 0.48 6.17 6.17 4.62 0.0042 PNL 25 2 18 0.04 (*N4b)

24 BUS-AIR COMP DS 4TH FL. PD-AIR COMP DS 4TH FL. 0.48 3.64 3.62 2.64 0.0185 PNL 25 4 18 0.10 (*N21a)

25 BUS-AIR COMP STRT 4TH FL. PD-AIR COMP DS 4TH FL. 0.48 3.25 3.24 2.34 0.0185 PNL 25 4 18 0.09 (*N21a)

26 BUS-ANEL A PDU DS PD-PANEL A PDU 0.48 9.46 9.46 7.21 0.0167 PNL 25 7 18 0.27

27 BUS-ATS LOAD PD-PANEL MD MAIN 0.48 24.55 18.89 14.26 0.05 PNL 25 26 18 2.21

28 BUS-ATS-E LINE PD-GEN MCB 0.48 8.09 8.09 6.13 0.04 PNL 25 11 18 0.54

29 BUS-ATS-N LINE PD-PANEL MD MAIN 0.48 24.55 18.89 14.26 0.05 PNL 25 26 18 2.21

30 BUS-AUTO CLAVE RM 247 PD-AUTO CLAVE RM 247 0.208 1.80 1.80 0.61 0.4544 PNL 25 11 18 0.58 (*N3) (*N20a)

Equations used with permission from IEEE 1584, by IEEE. The IEEE disclaims any responsibility or liability resulting from the placement and use in the described manner.

Bus Bolted Fault (kA)

Prot Dev Bolted Fault (kA)

Prot Dev Arcing Fault (kA)

Trip/ Delay Time (sec.)

Equip Type

Gap (mm)

Arc Flash Boundary

(in)

Working Distance

(in)

Incident Energy

(cal/cm2)

PPE Level / Notes (*N)

31 BUS-BANDSAW PD-BANDSAW 0.208 1.66 1.66 0.56 0.5486 PNL 25 12 18 0.64 (*N3)

32 BUS-CHILLER PD-CHILLER 0.48 17.47 16.15 12.43 0.0157 PNL 25 10 18 0.49

33 BUS-CONTACTOR OHLA PD-PANELOHLA 0.48 5.58 5.58 4.15 0.0185 PNL 25 5 18 0.17

BUS-COOLING TOWER DS

(PD-COOLING TOWER LineSide)

MaxTripTime @2.0s 0.48 0.14 0.14 0.14 2 PNL 25 2 18 0.02 (*N2) (*N9) (*N_ka)

35 BUS-COOLING TOWER VFD PD-COOLING TOWER VFD 0.48 12.75 12.75 9.81 0.01 PNL 25 6 18 0.22

36 BUS-CRAC-1 C.C. PD-CRAC-1 C.C. 0.48 12.07 11.50 8.84 0.0042 PNL 25 4 18 0.09 (*N4b)

37 BUS-CRAC-1 DS PD-CRAC-1 DS 0.48 13.42 12.82 9.87 0.01 PNL 25 7 18 0.24

38 BUS-CT CHILLER C.C. PD-CT CHILLER 0.48 4.94 4.94 3.20 0.0083 PNL 25 3 18 0.06 (*N3) (*N4b)

39 BUS-CT CHILLER DS PD-CT CONTAINER &

CHILLER

0.48 6.36 6.36 4.76 0.019 PNL 25 6 18 0.20

40 BUS-CT CONTAINER & CHILLER PD-CT CONTAINER &

CHILLER

0.48 6.84 6.84 5.14 0.0189 PNL 25 6 18 0.21

41 BUS-CT CONTAINER & CHILLER

DS

PD-CT CONTAINER &

CHILLER

0.48 6.84 6.84 5.14 0.0189 PNL 25 6 18 0.21

42 BUS-CT CONTAINER PANEL PD-CT CONTAINER TX 0.208 2.19 2.19 0.87 2 PNL 25 36 18 3.64 (*N9)

43 BUS-CT CONTAINER TX DS PD-CT CONTAINER &

CHILLER

0.48 5.79 5.79 4.32 0.0192 PNL 25 5 18 0.18

44 BUS-CT SCANNER C.C. PD-CT SCANNER C.C. 0.48 4.66 4.66 3.43 0.0083 PNL 25 3 18 0.06 (*N4b)

45 BUS-CT SCANNER DS PD-PANEL HA 0.48 5.98 5.98 4.46 0.0191 PNL 25 6 18 0.19 (*N5)

46 BUS-CU CRAC #1 DS PD-CU CRAC #1 DS 0.48 1.44 1.44 1.00 0.01 PNL 25 1 18 0.02

47 BUS-DPAC MAIN LINE PD-DPAC MAIN 0.48 21.45 5.45 4.16 0.0833 PNL 25 24 18 1.94

48 BUS-DPAC TVSS PD-DPAC TVSS 0.48 18.11 18.11 13.93 0.01 PNL 25 8 18 0.33

49 BUS-ECB PANEL L1B DS PD-TX T2 0.208 6.45 6.45 2.84 2 PNL 25 77 18 12.3 (*N9) (*N21a)

50 BUS-ECB PANEL L1C DS PD-TX T2 0.208 6.45 6.45 2.84 2 PNL 25 77 18 12.3 (*N9) (*N21a)

51 BUS-EF15A DS PD-PANEL 4EH 0.48 12.14 11.93 9.17 0.0156 PNL 25 8 18 0.33 (*N5)

52 BUS-EF15A STR PD-EF15A STR 0.48 10.46 10.41 7.97 0.0042 PNL 25 3 18 0.08 (*N4b)

53 BUS-EF15B DS PD-PANEL 4EH 0.48 12.14 11.93 9.17 0.0156 PNL 25 8 18 0.33 (*N5)

54 BUS-EF15B STR PD-EF15B STR 0.48 10.46 10.41 7.97 0.0042 PNL 25 3 18 0.08 (*N4b)

55 BUS-EF9A DS PD-PANEL 4EH 0.48 12.14 11.93 9.17 0.0156 PNL 25 8 18 0.33 (*N5)

56 BUS-EF9A STR PD-EF9A STR 0.48 10.46 10.41 7.97 0.0042 PNL 25 3 18 0.08 (*N4b)

57 BUS-EF9B DS PD-PANEL 4EH 0.48 12.14 11.93 9.17 0.0156 PNL 25 8 18 0.33 (*N5)

58 BUS-EF9B STR PD-EF9B STR 0.48 10.46 10.41 7.97 0.0042 PNL 25 3 18 0.08 (*N4b)

59 BUS-EXHAUST FAN #6 DS PD-EXHAUST FAN #6 0.48 2.25 2.24 1.59 0.0185 PNL 25 3 18 0.06 (*N21a)

Equations used with permission from IEEE 1584, by IEEE. The IEEE disclaims any responsibility or liability resulting from the placement and use in the described manner.

Bus Bolted Fault (kA)

Prot Dev Bolted Fault (kA)

Prot Dev Arcing Fault (kA)

Trip/ Delay Time (sec.)

Equip Type

Gap (mm)

Arc Flash Boundary

(in)

Working Distance

(in)

Incident Energy

(cal/cm2)

PPE Level / Notes (*N)

60 BUS-EXHAUST FAN #6 STR PD-EXHAUST FAN #6 0.48 2.23 2.22 1.58 0.0185 PNL 25 3 18 0.06 (*N21a)

61 BUS-EXHAUST FAN #8 STR PD-PANEL 4EH 0.48 13.22 13.13 10.11 0.0152 PNL 25 8 18 0.35 (*N5)

62 BUS-FAU-1 C.C. PD-FAU-1 STR 0.48 2.36 2.36 1.48 0.0083 PNL 25 2 18 0.03 (*N3) (*N4b)

63 BUS-FAU-1 DS #1 PD-PANEL 4EH 0.48 12.13 11.92 9.16 0.0156 PNL 25 8 18 0.33 (*N5)

64 BUS-FAU-1 DS #2 PD-FAU-1 STR 0.48 2.51 2.51 1.80 0.0042 PNL 25 1 18 0.02 (*N4b)

65 BUS-FAU-1 STR PD-FAU-1 STR 0.48 2.60 2.60 1.86 0.0042 PNL 25 1 18 0.02 (*N4b)

66 BUS-FCU #8 PD-FCU #8 0.48 3.56 3.56 2.58 0.0042 PNL 25 2 18 0.02 (*N4b)

67 BUS-FCU #8 DS PD-FCU #8 DS 0.48 3.91 3.91 2.85 0.0185 PNL 25 4 18 0.11 (*N21a)

68 BUS-FIRE PUMP C.C. PD-FIRE PUMP C.C. 0.48 5.74 5.66 4.22 0.0042 PNL 25 2 18 0.04 (*N4b)

69 BUS-FIRE PUMP DS PD-PANEL 4EH 0.48 6.04 5.77 4.31 0.0193 PNL 25 6 18 0.19 (*N21a)

70 BUS-FREIGHT ELEV C.C. PD-FREIGHT ELEV 0.48 9.50 9.44 7.20 0.0042 PNL 25 3 18 0.07 (*N4b)

71 BUS-FREIGHT ELEV DS PD-FREIGHT ELEV DS 0.48 10.76 10.70 8.20 0.0185 PNL 25 8 18 0.34

72 BUS-GEN MAIN MaxTripTime @2.0s 0.48 8.87 8.87 6.75 2 PNL 25 135 18 30.1 (*N2) (*N9)

73 BUS-HWP1 VFD PD-CHWP1 0.48 2.62 2.62 1.87 0.01 PNL 25 2 18 0.04

74 BUS-HWP2 VFD PD-CHWP2 0.48 2.62 2.62 1.87 0.01 PNL 25 2 18 0.04

75 BUS-J-BOX PD-DATAC 0.48 12.38 12.38 9.52 0.01 PNL 25 6 18 0.22

76 BUS-LOC GENERATOR MAIN LINE PD-LOCATION GENERATOR 0.208 1.30 1.30 0.50 2 PNL 25 25 18 2.03 (*N9)

77 BUS-LV BUSH TX- PANEL G PD-TX PANEL G 0.208 3.20 3.20 1.14 0.0492 PNL 25 4 18 0.12 (*N3)

78 BUS-LV BUSH TX-2LB PD-TX 2LB 0.208 2.07 2.07 0.82 2 PNL 25 35 18 3.41 (*N9)

79 BUS-LV BUSH TX-2LC PD-TX 2LC 0.208 2.01 2.01 0.80 2 PNL 25 34 18 3.31 (*N9)

80 BUS-LV BUSH TX-BP PD-TX BP DS 0.208 4.02 4.02 1.70 2 PNL 25 55 18 7.23 (*N5) (*N9)

81 BUS-LV BUSH TX-CT CONTAINER PD-CT CONTAINER TX 0.208 2.22 2.22 0.89 2 PNL 25 36 18 3.71 (*N9)

82 BUS-LV BUSH TX-EL4 PD-TX EL4 0.208 3.59 3.59 1.50 2 PNL 25 51 18 6.34 (*N9) (*N21a)

83 BUS-LV BUSH TX-GLC1 PD-TX GLC1 0.208 3.27 3.27 1.35 2 PNL 25 48 18 5.76 (*N9)

84 BUS-LV BUSH TX-LA PD-TX LA 0.208 3.41 3.41 1.42 2 PNL 25 49 18 6.01 (*N9)

85 BUS-LV BUSH TX-M PD-TX PANEL M 0.208 0.66 0.66 0.24 2 PNL 25 15 18 0.94 (*N9)

86 BUS-LV BUSH TX-PANEL 1LC PD-TX PANEL 1LC 0.208 7.44 7.44 3.32 2 PNL 25 85 18 14.3 (*N9)

87 BUS-LV BUSH TX-SPARE PD-TX SPARE 0.208 2.10 2.10 0.84 2 PNL 25 35 18 3.50 (*N9)

88 BUS-LV BUSH TX-T1 PD-TX T1 0.208 9.90 9.90 4.52 2 PNL 25 103 18 19.6 (*N9)

89 BUS-LV BUSH TX-T2 PD-TX T2 0.208 7.09 7.09 3.15 2 PNL 25 82 18 13.6 (*N9) (*N21a)

Equations used with permission from IEEE 1584, by IEEE. The IEEE disclaims any responsibility or liability resulting from the placement and use in the described manner.

Bus Bolted Fault (kA)

Prot Dev Bolted Fault (kA)

Prot Dev Arcing Fault (kA)

Trip/ Delay Time (sec.)

Equip Type

Gap (mm)

Arc Flash Boundary

(in)

Working Distance

(in)

Incident Energy

(cal/cm2)

PPE Level / Notes (*N)

90 BUS-LV BUSH TX-T5 PD-TX T5 0.208 9.54 9.54 3.74 2 PNL 25 92 18 16.3 (*N3) (*N9)

91 BUS-LV BUSH TX-T7 PD-TX T7 0.208 9.67 9.67 4.41 2 PNL 25 102 18 19.1 (*N5) (*N9) (*N21a)

92 BUS-LV BUSH TX-WH PANEL 2 PD-TX WH PANEL 2 0.208 2.35 2.35 0.94 2 PNL 25 38 18 3.97 (*N9)

93 BUS-MD TVSS DS PD-PANEL MD MAIN 0.48 18.76 14.56 11.18 0.05 PNL 25 22 18 1.69

94 BUS-MSB MAIN LINE PD-SWBD MSB 0.48 21.05 20.95 16.01 0.0338 PNL 25 19 18 1.28

95 BUS-MSB TVSS PD-MSB TVSS 0.48 18.85 18.85 14.48 0.018 PNL 25 12 18 0.61 (*N21a)

96 BUS-OLD CHILLER FEED PD-OLD CHILLER FEED 0.48 16.38 16.38 12.62 0.0167 PNL 25 10 18 0.49

97 BUS-OLD CHILLER FEED DS MaxTripTime @2.0s 0.48 23.45 18.52 14.24 2 PNL 25 223 18 67.0 (*N2) (*N9)

98 BUS-PANEL 1HA PD-PANEL 1HA 0.48 18.81 18.81 14.45 0.0124 PNL 25 9 18 0.42

99 BUS-PANEL 1HAM PD-PANEL 1HAM 0.48 19.81 19.81 15.18 0.015 PNL 25 11 18 0.53

100 BUS-PANEL 1HB PD-PANEL 1HB 0.48 16.29 16.28 12.54 0.0189 PNL 25 11 18 0.55 (*N21a)

101 BUS-PANEL 1HC PLUG LINE PD-PANEL 1HC MAIN 0.48 15.40 15.40 11.87 0.0167 PNL 25 10 18 0.46

102 BUS-PANEL 1LA PD-PANEL 1LA MAIN 0.208 8.94 8.94 4.05 0.0191 PNL 25 5 18 0.18

103 BUS-PANEL 1LA MAIN LINE PD-TX T1 0.208 9.14 9.14 4.15 2 PNL 25 98 18 18.0 (*N9)

104 BUS-PANEL 1LA SEC 1 PD-PANEL 1LA MAIN 0.208 8.74 8.74 3.95 0.0193 PNL 25 5 18 0.17

105 BUS-PANEL 1LA2 PD-PANEL1LA2 0.208 5.05 5.05 1.87 0.0536 PNL 25 6 18 0.22 (*N3)

106 BUS-PANEL 1LA2 DS PD-TX T1 0.208 8.85 8.85 4.01 2 PNL 25 96 18 17.4 (*N9)

107 BUS-PANEL 1LC PD-PANEL 1LC MAIN 0.208 7.24 7.24 2.78 0.0301 PNL 25 6 18 0.19 (*N3)

108 BUS-PANEL 1LC MAIN LINE PD-TX PANEL 1LC 0.208 7.25 7.25 3.23 2 PNL 25 83 18 13.9 (*N9)

109 BUS-PANEL 1LD PD-PANEL 1LA SECT 2 0.208 7.07 7.07 3.14 0.0179 PNL 25 4 18 0.13 (*N20a)

110 BUS-PANEL 2HA PD-PANEL 2HA 0.48 16.11 16.11 12.42 0.018 PNL 25 11 18 0.52

111 BUS-PANEL 2HB PD-PANEL 2HB 0.48 7.26 7.26 5.47 0.0189 PNL 25 6 18 0.23

112 BUS-PANEL 2HC PD-PANEL 2HC 0.48 5.50 5.50 4.09 0.0193 PNL 25 5 18 0.17

113 BUS-PANEL 2LA MAIN LINE PD-TX T1 0.208 9.14 9.14 4.15 2 PNL 25 98 18 18.0 (*N9)

114 BUS-PANEL 2LA SEC 2 PD-PANEL 2LA MAIN 0.208 8.61 8.61 3.35 0.0227 PNL 25 5 18 0.17 (*N3)

115 BUS-PANEL 2LA SEC 3 PD-PANEL 2LA SECT 3 0.208 7.66 7.66 3.42 0.0172 PNL 25 5 18 0.13 (*N20a)

116 BUS-PANEL 2LA SECT 1 PD-PANEL 2LA MAIN 0.208 8.81 8.81 3.99 0.0193 PNL 25 5 18 0.18

117 BUS-PANEL 2LB SECT 1 PD-TX 2LB 0.208 2.02 2.02 0.80 2 PNL 25 34 18 3.33 (*N9)

118 BUS-PANEL 2LB SECT 2 PD-PANEL 2LB SECT 2 0.208 1.98 1.98 0.78 2 PNL 25 34 18 3.26 (*N9)

119 BUS-PANEL 2LC PD-TX 2LC 0.208 1.96 1.96 0.78 2 PNL 25 33 18 3.22 (*N9)

Equations used with permission from IEEE 1584, by IEEE. The IEEE disclaims any responsibility or liability resulting from the placement and use in the described manner.

Bus Bolted Fault (kA)

Prot Dev Bolted Fault (kA)

Prot Dev Arcing Fault (kA)

Trip/ Delay Time (sec.)

Equip Type

Gap (mm)

Arc Flash Boundary

(in)

Working Distance

(in)

Incident Energy

(cal/cm2)

PPE Level / Notes (*N)

120 BUS-PANEL 2LD PD-PANEL 2LD MAIN 0.208 3.85 3.85 1.39 0.1942 PNL 25 12 18 0.59 (*N3)

121 BUS-PANEL 2LD MAIN LINE PD-TX T1 0.208 9.03 9.03 4.09 2 PNL 25 97 18 17.8 (*N9)

122 BUS-PANEL 2LE PD-PANEL 2LB SECT 2 0.208 1.94 1.94 0.77 2 PNL 25 33 18 3.18 (*N5) (*N9)

123 BUS-PANEL 2LF PD-PANEL 2LF 0.208 7.49 7.49 3.34 0.0174 PNL 25 5 18 0.13 (*N20a)

124 BUS-PANEL 3HA PD-PANEL 3HA 0.48 17.07 17.07 13.15 0.015 PNL 25 10 18 0.46

125 BUS-PANEL 3LA MAIN LINE PD-TX T5 0.208 8.85 8.85 3.45 2 PNL 25 88 18 15.1 (*N3) (*N9)

126 BUS-PANEL 3LA SECT 1 PD-PANEL 3LA MAIN 0.208 7.79 7.79 3.01 0.0265 PNL 25 6 18 0.18 (*N3)

127 BUS-PANEL 3LB PD-TX 2LB 0.208 1.93 1.93 0.76 2 PNL 25 33 18 3.15 (*N9)

128 BUS-PANEL 3LC PD-TX 2LC 0.208 1.79 1.79 0.70 2 PNL 25 31 18 2.90 (*N9)

129 BUS-PANEL 3LD MAIN LINE PD-TX T7 0.208 9.21 9.21 4.18 2 PNL 25 99 18 18.2 (*N5) (*N9) (*N21a)

130 BUS-PANEL 3LD SEC 2 PD-PANEL 3LD MAIN 0.208 8.76 8.76 3.41 0.019 PNL 25 5 18 0.15 (*N3) (*N5) (*N21a)

131 BUS-PANEL 3LD SECT 1 PD-PANEL 3LD MAIN 0.208 8.76 8.76 3.96 0.019 PNL 25 5 18 0.17 (*N21a)

132 BUS-PANEL 3LD SECT 2 PD-PANEL 3LD MAIN 0.208 8.15 8.15 3.66 0.019 PNL 25 5 18 0.16 (*N5) (*N21a)

133 BUS-PANEL 4EH PD-PANEL 4EH 0.48 15.34 14.72 11.35 0.0146 PNL 25 9 18 0.40 (*N21a)

134 BUS-PANEL 4LA PD-PANEL 4LA MAIN 0.208 3.80 3.80 1.37 0.2027 PNL 25 12 18 0.60 (*N3)

135 BUS-PANEL 4LA MAIN LINE PD-TX T5 0.208 8.70 8.70 3.39 2 PNL 25 87 18 14.8 (*N3) (*N9)

136 BUS-PANEL 4LB PD-PANEL 4LB MAIN 0.208 5.42 5.42 2.03 0.0439 PNL 25 6 18 0.20 (*N3)

137 BUS-PANEL 4LB MAIN LINE PD-TX T5 0.208 8.70 8.70 3.39 2 PNL 25 87 18 14.8 (*N3) (*N9)

138 BUS-PANEL 4LC PD-PANEL 4LC MAIN 0.208 8.53 8.53 3.85 0.019 PNL 25 5 18 0.17 (*N20a)

139 BUS-PANEL 4LC MAIN LINE PD-TX T5 0.208 8.78 8.78 3.42 2 PNL 25 87 18 15.0 (*N3) (*N9)

140 BUS-PANEL 5H DS PD-PANEL 5H 0.48 12.30 12.23 9.41 0.0189 PNL 25 9 18 0.41

141 BUS-PANEL 5L PD-PANEL 5L MAIN 0.208 4.46 4.46 1.64 0.1213 PNL 25 10 18 0.44 (*N3)

142 BUS-PANEL 5L MAIN LINE PD-TX T5 0.208 8.70 8.70 3.39 2 PNL 25 87 18 14.8 (*N3) (*N9)

143 BUS-PANEL B PDU DS PD-PANEL B PDU DS 0.48 10.28 10.28 7.87 0.0167 PNL 25 7 18 0.30

144 BUS-PANEL BP PD-PANEL BP 0.208 3.16 3.16 1.30 2 PNL 25 47 18 5.51 (*N9)

145 BUS-PANEL BP DS PD-TX BP DS 0.208 3.93 3.93 1.65 2 PNL 25 54 18 7.04 (*N5) (*N9)

146 BUS-PANEL EL1 PD-PANEL EL1 MAIN 0.208 2.86 2.86 1.17 2 PNL 25 44 18 4.92 (*N9)

147 BUS-PANEL EL1 MAIN LINE PD-PANEL EL1 0.208 2.86 2.86 1.17 2 PNL 25 44 18 4.92 (*N9)

148 BUS-PANEL EL4 PD-TX EL4 0.208 3.48 3.48 1.45 2 PNL 25 50 18 6.12 (*N9) (*N21a)

149 BUS-PANEL G PD-TX PANEL G 0.208 2.96 2.96 1.05 0.0639 PNL 25 5 18 0.14 (*N3)

Equations used with permission from IEEE 1584, by IEEE. The IEEE disclaims any responsibility or liability resulting from the placement and use in the described manner.

Bus Bolted Fault (kA)

Prot Dev Bolted Fault (kA)

Prot Dev Arcing Fault (kA)

Trip/ Delay Time (sec.)

Equip Type

Gap (mm)

Arc Flash Boundary

(in)

Working Distance

(in)

Incident Energy

(cal/cm2)

PPE Level / Notes (*N)

150 BUS-PANEL GLC1 PD-TX GLC1 0.208 3.14 3.14 1.29 2 PNL 25 47 18 5.49 (*N9)

151 BUS-PANEL GLC2 PD-WAREHOUSE SHOP 0.48 8.65 8.65 6.57 0.0042 PNL 25 3 18 0.06 (*N4b)

152 BUS-PANEL HA PD-PANEL HA 0.48 8.30 8.30 6.30 0.0189 PNL 25 7 18 0.26

153 BUS-PANEL L1B SECT 1 PD-ECB PANEL L1B 0.208 6.05 6.05 2.28 0.0225 PNL 25 4 18 0.12 (*N3)

154 BUS-PANEL L1B SECT 2 PD-ECB PANEL L1B 0.208 0.61 0.61 0.22 2 PNL 25 15 18 0.87 (*N9)

155 BUS-PANEL L1B SECT 3 PD-PANEL L1B SECT 3 0.208 0.60 0.60 0.22 2 PNL 25 15 18 0.85 (*N9)

156 BUS-PANEL L1C SECT 2 PD-ECB PANEL L1C 0.208 0.57 0.57 0.21 2 PNL 25 14 18 0.81 (*N9)

157 BUS-PANEL LA PD-TX LA 0.208 3.35 3.35 1.39 2 PNL 25 49 18 5.89 (*N9)

158 BUS-PANEL LIC SECT 1 PD-ECB PANEL L1C 0.208 4.01 4.01 1.46 0.1706 PNL 25 11 18 0.54 (*N3)

159 BUS-PANEL M PD-TX PANEL M 0.208 0.65 0.65 0.24 2 PNL 25 15 18 0.93 (*N9)

160 BUS-PANEL MD PD-PANEL MD MAIN 0.48 24.14 18.42 13.93 0.05 PNL 25 26 18 2.17

161 BUS-PANEL MD MAIN LINE MaxTripTime @2.0s 0.48 24.98 19.38 14.87 2 PNL 25 230 18 70.2 (*N2) (*N9)

162 BUS-PANEL OCED PD-ECB PANEL L1B 0.208 2.95 2.95 1.04 0.4253 PNL 25 16 18 0.95 (*N3)

163 BUS-PANEL OHLA PD-PANELOHLA 0.48 5.01 5.01 3.71 0.0185 PNL 25 5 18 0.15

164 BUS-PANEL OLH PD-PANEL 1HA 0.48 11.50 11.50 8.82 0.0145 PNL 25 7 18 0.29 (*N5)

165 BUS-PANEL UF1 PD-TX T7 0.208 7.80 7.80 3.50 2 PNL 25 88 18 15.1 (*N5) (*N9) (*N21a)

166 BUS-PANEL UF2 PD-PANEL UF2 0.208 7.41 7.41 3.30 0.0175 PNL 25 4 18 0.13

167 BUS-PASSENGER ELEV C.C. PD-PASSENGER ELEV C.C. 0.48 6.23 6.18 4.62 PNL 25 7 18 0.25 (*N4a)

168 BUS-PASSENGER ELEV DS PD-PASSENGER ELEV DS 0.48 7.22 7.16 5.40 0.018 PNL 25 6 18 0.22 (*N21a)

169 BUS-PNL 3LA SECT 2 PD-PANEL 3LA MAIN 0.208 7.69 7.69 2.97 0.027 PNL 25 6 18 0.18 (*N3)

170 BUS-PNL B PDU PD-PANEL B PDU 0.48 10.28 10.28 7.87 0.0161 PNL 25 7 18 0.29

171 BUS-PNL PANEL 1HC MAIN LINE PD-MSB MAIN 0.48 19.84 19.74 15.13 0.025 PNL 25 15 18 0.89

172 BUS-PUMP RM AIR COMP C.C. PD-PUMP RM AIR COMP C.C. 0.208 2.74 2.74 0.96 0.1059 PNL 25 6 18 0.22 (*N3)

173 BUS-PUMP RM AIR COMP DS PD-PUMP RM AIR COMP 0.208 2.99 2.99 1.06 1.601 PNL 25 36 18 3.60 (*N3)

174 BUS-R-CDU OPTICOOL PD-R-CDU OPTICOOL 0.48 3.67 3.67 2.67 0.0042 PNL 25 2 18 0.02 (*N4b)

175 BUS-R-CDU OPTICOOL DS PD-3HA1 0.48 5.70 5.70 4.25 0.01 PNL 25 4 18 0.09 (*N5)

176 BUS-REFRIG COMP PD-REFRIG COMP 0.208 0.56 0.56 0.20 1.882 PNL 25 13 18 0.75

177 BUS-SUPPLY FAN #3 DS PD-SUPPLY FAN #3 0.48 8.86 8.86 6.74 0.0185 PNL 25 7 18 0.28 (*N21a)

178 BUS-SWBD MSB PD-MSB MAIN 0.48 21.04 20.94 14.03 0.025 PNL 25 14 18 0.84 (*N3)

179 BUS-TX BP DS PD-TX BP DS 0.48 8.53 8.53 6.48 0.0148 PNL 25 6 18 0.21

Equations used with permission from IEEE 1584, by IEEE. The IEEE disclaims any responsibility or liability resulting from the placement and use in the described manner.

Bus Bolted Fault (kA)

Prot Dev Bolted Fault (kA)

Prot Dev Arcing Fault (kA)

Trip/ Delay Time (sec.)

Equip Type

Gap (mm)

Arc Flash Boundary

(in)

Working Distance

(in)

Incident Energy

(cal/cm2)

PPE Level / Notes (*N)

180 BUS-TX PANEL G DS PD-TX PANEL G DS 0.48 13.80 13.80 10.63 0.0137 PNL 25 8 18 0.33

181 BUS-TX T7 MAIN LINE PD-TX T7 0.48 16.61 16.61 12.80 0.0189 PNL 25 11 18 0.56 (*N21a)

182 BUS-UPS "A" PD-UPS A 0.48 13.85 13.85 10.67 0.0148 PNL 25 9 18 0.36

183 BUS-UPS "B" PD-UPS B 0.48 14.39 14.39 11.09 0.0147 PNL 25 9 18 0.37

184 BUS-UPS A PD-UPS A 0.48 13.84 13.84 10.67 0.0148 PNL 25 9 18 0.36 (*N5)

185 BUS-UPS A LINE SIDE PD-UPS A 0.48 13.85 13.85 10.67 0.0148 PNL 25 9 18 0.36

186 BUS-UPS B PD-UPS B 0.48 14.39 14.39 11.09 0.0147 PNL 25 9 18 0.37 (*N5)

187 BUS-UPS B LINE SIDE PD-UPS B 0.48 14.39 14.39 11.09 0.0147 PNL 25 9 18 0.37

188 BUS-VAN #1 DS PD-VAN #1 0.48 5.25 5.25 3.90 0.0194 PNL 25 5 18 0.16

189 BUS-VAN #2 DS PD-VAN #2 0.48 4.10 4.10 3.00 0.02 PNL 25 4 18 0.13

190 BUS-VAN WIREWAY #1 PD-VAN #1 0.48 5.13 5.13 3.80 0.0195 PNL 25 5 18 0.16

191 BUS-VAN WIREWAY #2 PD-VAN #2 0.48 4.02 4.02 2.94 0.0203 PNL 25 4 18 0.13

192 BUS-VAV #40 PD-VAV #40 0.48 2.23 2.23 1.58 0.0083 PNL 25 2 18 0.03 (*N4b)

193 BUS-VAV #40 DS PD-VAV #36,37,39,40 DS 0.48 2.34 2.34 1.66 0.017 PNL 25 3 18 0.06

194 BUS-VAV 47 PD-VAV 47 0.48 2.88 2.88 2.07 0.0042 PNL 25 1 18 0.02 (*N4b)

195 BUS-VAV 47 DS PD-3HA1 0.48 3.07 3.07 2.21 0.0133 PNL 25 3 18 0.06 (*N5)

196 BUS-VAV-18 PD-PANEL 1HC MAIN 0.48 5.62 5.62 4.18 0.0169 PNL 25 5 18 0.15 (*N5)

197 BUS-VAV-19 PD-VAV-#18,19 0.48 4.91 4.91 3.63 0.017 PNL 25 5 18 0.13

198 BUS-VAV-20 PD-PANEL 1HC MAIN 0.48 12.21 12.21 9.38 0.0167 PNL 25 8 18 0.36 (*N5)

199 BUS-VAV-21 PD-VAV-#27,26,21,22 0.48 2.62 2.62 1.87 0.017 PNL 25 3 18 0.07

200 BUS-VAV-22 PD-VAV-#27,26,21,22 0.48 2.41 2.41 1.71 0.017 PNL 25 3 18 0.06

201 BUS-VAV-23 PD-VAV-#24,23,25 0.48 2.25 2.25 1.59 0.017 PNL 25 3 18 0.06

202 BUS-VAV-24 PD-VAV-#24,23,25 0.48 2.43 2.43 1.73 0.017 PNL 25 3 18 0.06

203 BUS-VAV-25 PD-VAV-#24,23,25 0.48 2.65 2.65 1.90 0.017 PNL 25 3 18 0.07

204 BUS-VAV-26 PD-VAV-#27,26,21,22 0.48 2.87 2.87 2.06 0.017 PNL 25 3 18 0.07

205 BUS-VAV-27 PD-VAV-#27,26,21,22 0.48 3.02 3.02 2.17 0.017 PNL 25 3 18 0.08

206 BUS-VAV-28 PD-VAV-#28,29,30,31,33 0.48 2.92 2.92 2.10 0.017 PNL 25 3 18 0.07

207 BUS-VAV-29 PD-VAV-#28,29,30,31,33 0.48 1.99 1.99 1.40 0.017 PNL 25 2 18 0.05

208 BUS-VAV-30 PD-VAV-#28,29,30,31,33 0.48 2.53 2.53 1.81 0.017 PNL 25 3 18 0.06

209 BUS-VAV-31 PD-VAV-#28,29,30,31,33 0.48 2.23 2.23 1.58 0.017 PNL 25 3 18 0.06

Equations used with permission from IEEE 1584, by IEEE. The IEEE disclaims any responsibility or liability resulting from the placement and use in the described manner.

Bus Bolted Fault (kA)

Prot Dev Bolted Fault (kA)

Prot Dev Arcing Fault (kA)

Trip/ Delay Time (sec.)

Equip Type

Gap (mm)

Arc Flash Boundary

(in)

Working Distance

(in)

Incident Energy

(cal/cm2)

PPE Level / Notes (*N)

210 BUS-VAV-33 PD-VAV-#28,29,30,31,33 0.48 1.80 1.80 1.26 0.017 PNL 25 2 18 0.04

211 BUS-VAV-36 PD-VAV-36 0.48 1.83 1.83 1.29 0.0083 PNL 25 1 18 0.02 (*N4b)

212 BUS-VAV-36 DS PD-VAV #36,37,39,40 DS 0.48 1.91 1.91 1.34 0.017 PNL 25 2 18 0.05

213 BUS-VAV-37 PD-VAV-37 0.48 2.90 2.90 2.09 0.0042 PNL 25 1 18 0.02 (*N4b)

214 BUS-VAV-37 DS PD-3HA1 0.48 3.09 3.09 2.23 0.0132 PNL 25 3 18 0.06 (*N5)

215 BUS-VAV-38 PD-VAV-38 0.48 3.52 3.52 2.56 0.0042 PNL 25 1 18 0.02 (*N4b)

216 BUS-VAV-38 DS PD-3HA1 0.48 3.80 3.80 2.77 0.0111 PNL 25 3 18 0.07 (*N5)

217 BUS-VAV-39 PD-VAV-39 0.48 1.88 1.88 1.32 0.0083 PNL 25 1 18 0.02 (*N4b)

218 BUS-VAV-39 DS PD-VAV #36,37,39,40 DS 0.48 1.96 1.96 1.38 0.017 PNL 25 2 18 0.05

219 BUS-VAV-41 PD-VAV-41 0.48 2.03 2.03 1.43 0.0083 PNL 25 2 18 0.02 (*N4b)

220 BUS-VAV-41 DS…