2. Panelboards shall have new or updated paper directories printed from the master Excel spreadsheet inserted in the door

Transcription

1 2013 Edition, Published February 28, 2013; Division Revision Date: February 28, 2013 Please add a section for identification. Incorporate the following requirements in your standards. These requirements may be conveyed in a manner of your choice no need to incorporate as shown. PANEL DIRECTORIES 1. All panel directories for new and renovation work will be generated using the Wexner Medical Center approved master Excel spreadsheet 2. Panelboards shall have new or updated paper directories printed from the master Excel spreadsheet inserted in the door 3. Any changes made to existing panels must be reflected on an updated directory that is to be printed and placed in the door as well as forwarded to Facilities Engineering in electronic format. 4. The Excel file used for printing is to be forwarded by or saved on a form of removable storage media to Facilities Engineering for storage in the panel directory archive. 5. PDF and scanned copies are unacceptable. PANEL ID: H5N1-1 BUILDING: Heart Hospital LOCATION: 5th Floor Rm PANEL RATING: 3Ph 4W MAIN SIZE/TYPE: 225A MLO VOLTAGE: 120/208V FED FROM: Busway Rm MANUFACTURER/TYPE: Cutler Hammer REVISION DATE: 06/06/12 BRANCH CIRCUIT DESCRIPTION CIRCUIT NUMBER BRANCH CIRCUIT DESCRIPTION Recpt. Rm * 2 Recpt. Rm Recpt. Rm * 4 Recpt. Rm Recpt. Rm * 6 Recpt. Rm Recpt. Rm * 8 Recpt. Rm Recpt. Rm * 10 Recpt. Rm Recpt. Rm * 12 Recpt. Rm Recpt. Rm * 14 Recpt. Rm Recpt. Rm * 16 Recpt. Rm Recpt. Rm * 18 Recpt. Rm Recpt. Rm * 20 Recpt. Rm Recpt. Rm * 22 Recpt. Rm Recpt. Rm * 24 Recpt. Rm Recpt. Rm * 26 Recpt. Rm Recpt. Rm * 28 Recpt. Rm Recpt. Rm * 30 Recpt. Rm Recpt. Rm * 32 Recpt. Rm A 208V rec. for I.S. rack in 5075M 33 * 34 Spare 20A 208V rec. for I.S. rack in 5075M 35 * 36 Spare 20A 208V rec. for I.S. rack in 5075M 37 * 38 Spare 20A 208V rec. for I.S. rack in 5075M 39 * 40 Spare Spare 41 * 42 Spare Example normal power panel 2013 Edition, Published February 28, 2013; Division Revision Date: February 28, 2013 E- 1

2 PANEL ID: H5C5-1 BUILDING: Heart Hospital LOCATION: 5th Floor in Room H5077M PANEL RATING: 225 Amp MAIN SIZE/TYPE: Main Lug VOLTAGE: 120 / 208 VAC 3ø 4 Wire with Isolated Ground FED FROM: Buss Plug on Bussway in Room H5077M / 200 Amp Switch with 200 Amp Fuses MANUFACTURER/TYPE: Cutler Hammer / BA Breakers REVISION DATE: 03/27/08 BRANCH CIRCUIT DESCRIPTION CIRCUIT NUMBER BRANCH CIRCUIT DESCRIPTION Roof Outside Recpt. lgf + 2 duplex 1 * 2 Lts.Rms. 5200,5045,5049,5047 Elev. Machine Rm. lgf &1 duplex 3 * 4 Lts. Rms.5015,5009,5011,5079 Elev. Machine Rm. 2 duplex 1 GFI 5 * 6 Patient Rm.Lts.5054,5056,5058,5060 UH3 Elevator Machine Rm 7 * 8 Patient Rm. Lts.5046,5048,5050,5052 Elevator Louvers 9 * 10 Patient Rm.Lts. 5040,5042,5044 Rms. 5012,5010, E-7 Recpt. 11 * 12 Patient Rm.Lts. 5032,5034,5036,5038 Rms. 5008,5006,E-7 Recpt. 13 * 14 Patient Rm.Lts.5030,5028,5026,5024 Rms.5004,5002 E-7 Recpt. 15 * 16 Patient Rm.Lts.5022,5020,5018 Rms. 5046,5048 E-7 Recpt. 17 * 18 Patient Rm.Lts. 5016,5014,5012,5010 Rms. 5050,5052, E-7 Recpt. 19 * 20 Patient Rm.Lts.5008,5006,5004,5002 Rms. 5054,5056 E-7 Recpt. 21 * 22 Lts.Rm. 5075M,5275A,5215 Rms. 5058,5060 E-7 Recpt. 23 * 24 Rm.5075M 30 amp on rack Door Operator X510C above ceiling 25 * 26 UPS in Room H5215 on Rack for Panel H5U1 Door Operator above ceiling Rm * 28 UPS in Room H5215 on Rack for Panel H5U1 Spare 29 * 30 Spare Rms. 5030,5032 E-7 Recpt. 31 * 32 Spare Rms. 5028,5026 E-7 Recpt. 33 * 34 Spare Rms. 5024,5022 E-7 Recpt. 35 * 36 Door Operator outside 5074 abv.clng.corr.x509c Rms. 5020,5018 E-7 Recpt. 37 * 38 Spare Rms. 5016,5014 E-7 Recpt. 39 * 40 Spare Spare 41 * 42 Matrix Pnl Rm Example emergency power panel (Critical Branch) 2013 Edition, Published February 28, 2013; Division Revision Date: February 28, 2013 E- 2

3 WIRE COLOR CODE: WIRE COLOR CODE 208/120 V 480/277 V CONDUCTOR COLOR CONDUCTOR COLOR Phase A Black Phase A Brown Phase B Red Phase B Purple Phase C Blue Phase C Yellow Neutral White Neutral Gray Ground Green Ground Green w/ yellow stripe Iso Ground Green w/orange stripe NOTES 1. If existing phase colors differ from those outlined above, the existing color system must be maintained. 2. Provide wire color code at locations that wire may be or may become visible under any conditions. 3. Color coding shall be continuous on insulation for all conductors. For conductors larger than #6 where continuous color coding is not available, each conductor shall be marked with color tape at all connections and in all pull, junction and outlet boxes. 4. For 120 volt and 277 volt single phase circuits, Electrical Subcontractor shall provide additional identification to identify each neutral conductor with its associated phase conductor in all pull, junction and outlet boxes Edition, Published February 28, 2013; Division Revision Date: February 28, 2013 E- 3

4 RACEWAY COLOR CODE: RACEWAY COLOR CODE SYSTEM COLOR Pwr Normal Pwr Emergency Equipment Pwr Emergency Life-Safety Pwr Emergency Critical Fire Alarm Nurse Call IS (TV, Data, FO) Building Automation UPS power Clock PA Black Purple Brown Yellow Red Green Orange White Blue Pink none NOTES 1. Provide manufacturer's standard pre-printed, flexible or semi-rigid, permanent, plastic-sheet conduit markers, and extending 360 around conduits; designed for attachment to conduit by adhesive, adhesive lap joint of marker, matching adhesive plastic tape at each end of marker, or pretensioned snap-on. Except as otherwise indicated, provide lettering which indicates voltage of conductor(s) in conduit. Provide minimum 8" length for 2" and smaller conduit, 12" length for larger conduit. 2. Spacing of paint markings shall be a maximum of 10-0 on centers for entire length of conduit. Painted conduit connectors and junction boxes will be an acceptable means of conduit identification, provided there is a painted connector/box a maximum of 10-0 on center. Painting of box covers is NOT an acceptable method of identification. MEDIUM VOLTAGE RACEWAY IDENTIFICATION Where medium voltage raceways run within the interior of the building, including medium voltage raceways that are run in an inaccessible shaft, the raceway shall have DANGER HIGH VOLTAGE 2013 Edition, Published February 28, 2013; Division Revision Date: February 28, 2013 E- 4

5 painted in red paint with 2 tall letters, a maximum of 10-0 on center. The raceway shall remain unpainted. CABLE TAGS 1. Cable tags shall be brass identification tags with plastic tie wrap. COLOR CODED TAPE 1. Colored tape shall be polyvinyl chloride, self-adhesive not less than 3 mils thick and 1 1/2" wide, suitable for use on 90 C conductors, UL listed and shall be furnished in colors as specified herein. NAMEPLATES: SYSTEM PLATE COLOR LETTER COLOR Normal Black White Emergency Equipment Red White Emergency Life Safety Red White Emergency Critical Red White 1. Material: Laminated plastic. 2. Fasteners: Stainless steel sheet metal screws. Small nameplate - each end. Large nameplate each corner. 3. Lettering: Small nameplate 1/8 minimum. Large nameplate 1/4" minimum. All upper case letters. 4. Size: All nameplates for the same type of item shall be the same size. All sub-nameplates for an item shall be the same size. 5. Items that shall be provided a nameplate: SMALL NAMEPLATE Disconnects Starters Combination Disconnect/Starters OPD s (except in branch panelboards) Motors Electrical Equipment (except large nameplate equipment) Systems Panels LARGE NAMEPLATE Sub-Stations Switchgears Switchboards Panelboards Motor Control Centers Gen Sets Transfer Switches Transformers Elevator Panels Motorized Equipment UPS Units 6. Provide typed list of nameplates for approval. 7. Typical (not an all inclusive list) nameplates follow: 2013 Edition, Published February 28, 2013; Division Revision Date: February 28, 2013 E- 5

6 BUILDING BRANCH EQUIPMENT VOLTAGE Central Plant C Critical C Distribution PnlBd D 208/120 or 240/120 L CCCT - CC Equipment E Gen Set G 480/277 H Davis DA Life Safety L Motor Control Ctr M Doan D Normal N Switchgear S Dodd DO Transfer Switch T Heart H Transformer X James J Unit Sub-Station U Neuroscience N Rhodes R D3L5 208/120 BRANCH PANELBOARD D: Building 3: Floor L: Branch 5: Sequential Number D3LG 480/277 BRANCH PANELBOARD D: Building 3: Floor L: Branch G: Sequential Letter D3SLL2 480/277 or 208/120 DISTRIBUTION EQUPMENT D: Building 3: Floor S: Equipment L: Voltage L: Branch G: Sequential Number 2013 Edition, Published February 28, 2013; Division Revision Date: February 28, 2013 E- 6

7 DISCONNECT SWITCH SUPPLY FAN J008 FEED FROM J1DLN3-26 IN J013 Disconnects, Starters, Combination Disconnect/Starters 26: OPD Number SUPPLY FAN J008 FEED FROM J1DLN3-26 IN J013 Motors, Electrical Feed Equipment (except large nameplate equipment) 26: OPD Number SUPPLY FAN J008 AHU J006 IN J546M OPD s (except in branch panelboards) J3SHC2 480/277V - 600A - 3PHASE -4WIRE CRITICAL 2013 Edition, Published February 28, 2013; Division Revision Date: February 28, 2013 E- 7

8 Sub-Stations, Switchgears, Switchboards, Gen Sets J1THL2 480/277V - 600A - 3PHASE -4WIRE LIFE SAFETY FEED FROM JIBHL1-2/5 IN J025 Switchgears, Switchboards, Panelboards, Systems Panels, Transfer Switches, Transformers, Motorized Equipment, UPS Units 2/5: 2: Section Number, 5: OPD Number FAP NODE 2 FEED FROM DIL2-32 IN D147M FIRE ALARM PANELS NCP R3W FEED FROM R3L2-28 IN R321M NURSE CALL PANELS N: Location, north E: Location, east S: Location, south W: Location, west 2013 Edition, Published February 28, 2013; Division Revision Date: February 28, 2013 E- 8

9 BAP R3-AHU-J006 FEED FROM R4L2-22 IN R3561M BUILDING AUTOMATION PANELS LABELS: Electrical and systems device cover plates shall be labeled. 1. Material: Vinyl 2. Color: Black lettering on white tape for normal. Red lettering on white tape for emergency equipment, emergency life safety, emergency critical. 3. Lettering: 12pt. 4. Size: ½ tape. D3L2-14 ELECTRICAL DEVICES 14: OPD Number D , 26, 27, 28 SYSTEM DEVICES 12: Device sequential number 25, 26, 27, 28: Jack number 2013 Edition, Published February 28, 2013; Division Revision Date: February 28, 2013 E- 9

10 ARC FLASH MARKINGS AND IDENTIFICATION: Flash Protection Boundaries and Incident Energy Exposures Labeling 1. Provide field labeling of electrical equipment that is likely to require examination, adjustment, servicing or maintenance while energized. Labeling shall be provided in accordance with the following codes and standards: a. National Fire Protection Association 1) NFPA 70 National Electrical Code 2) NFPA 70E - Standard for Electrical Safety Requirements for Employee Workplaces b. IEEE Std & IEEE Std 1584a Guide for Performing Arc Flash Hazard Calculations c. Underwriters Laboratories (UL) Factory Mutual (FM) d. Occupational Safety and Health Administration (OSHA) e. American National Standards Institute (ANSI) f. American Society of Testing Materials (ASTM) g. National Electrical Manufacturers Association (NEMA) 2. Flash protection boundaries and incident energy exposures field labeling shall warn persons of potential electric arc flash hazards and include as a minimum, specific to the equipment, the following information: a. Warning of arc flash hazard b. Requirement that only qualified personnel access equipment c. Flash protection boundary limit d. Incident energy exposure available e. Date of installation f. Statement that system changes occurring subsequent to the installation may affect the level of hazard involved and that additional electrical system review may be required to confirm level of hazard has not changed 3. Field labeling shall be applied to all electrical equipment including but not necessarily limited to: a. Substation and switchboard assemblies b. Panelboards c. Disconnect switches d. Controller equipment such as variable frequency/adjustable speed drives e. Fuses and circuit breakers f. Rotating equipment g. Batteries h. Generators i. Automatic transfer switches 4. Field labeling shall be clearly visible to qualified persons before examination, adjustment, servicing, or maintenance of the equipment is performed. Field labeling shall conform to the requirements of ANSI Z , Product Safety Signs and Labels, provides guidelines for the design of safety signs 2013 Edition, Published February 28, 2013; Division Revision Date: February 28, 2013 E- 10

11 Example Arc Flash Labels! WARNING Arc Flash and Shock Hazard Appropriate PPE Required 122 inch Flash Hazard Boundary 27.5 cal/cm^2 Flash Hazard at 18 inches Category 4 Cotton Underwear + FR Shirt & Pant + Multi Layer Flash Suit 208 VAC Shock Hazard when cover is removed 00 Glove Class 42 inch Limited Approach (Fixed Circuit) 0 inch Restricted Approach 0 inch Prohibited Approach Bus: J3L Panel CDR5! DANGER NO PPE AVAILABLE ENERGIZED WORK PROHIBITED 579 inch Flash Hazard Boundary 356 cal/cm^2 Flash Hazard at 18 inches Dangerous!!! No FR Category Found 208 VAC Shock Hazard when cover is removed 2013 Edition, Published February 28, 2013; Division Revision Date: February 28, 2013 E- 11

12 00 Glove Class 42 inch Limited Approach (Fixed Circuit) 0 inch Restricted Approach 0 inch Prohibited Approach Bus: J3L Sub 2013 Edition, Published February 28, 2013; Division Revision Date: February 28, 2013 E- 12