200 A METER FITTING OVERHEAD INSTALLATION 225 A MAXIMUM SERVICE 120/208 VOLT 3 PHASE 4 WIRE 120/240 VOLT 3 PHASE 4 WIRE GB3-012
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200 A METER FITTINGOVERHEAD INSTALLATION
225 A MAXIMUM SERVICE
120/208 VOLT 3 PHASE 4 WIRE120/240 VOLT 3 PHASE 4 WIRE
GB3-012
200 A METER FITTINGOVERHEAD INSTALLATION
225 A MAXIMUM SERVICE277/480 VOLT 3 PHASE 4 WIRE
SERVICEEQUIPMENT
GB3-013
200 A METER FITTINGINSTALLED AFTER MAIN SERVICE EQUIPMENT
225 A MAXIMUM SERVICE120/240 VOLT 3 PHASE 4 WIRE120/208 VOLT 3 PHASE 4 WIRE
GB3-015
200A METER FITTING, TWO GANGOVERHEAD OR UNDERGROUND INSTALLATION
120/208 OR 120/240 VOLT, 3 PHASE, 4 WIRE225A MAXIMUM SERVICE PER POSITION
GB3-017
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LINE TERMINAL
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COMPARTMENT
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ONLY
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SEE NOTES 2 & 3
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6'-0" MAX.
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5'-0" MIN.
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GRADE
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REV
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NEW 6-8-18
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NOTES: 1. MORE THAN TWO GANGED METER FITTINGS IN ONE CABINET SHALL NOT BE PERMITTED. MORE THAN TWO GANGED METER FITTINGS IN ONE CABINET SHALL NOT BE PERMITTED. 2. GANGED METER FITTINGS WILL BE PERMITTED TO SUPPLY 120/208 VOLT AND GANGED METER FITTINGS WILL BE PERMITTED TO SUPPLY 120/208 VOLT AND 120/240 VOLT 3 PHASE SERVICES. 3. FOR UNDERGROUND SERVICE CABLE, MINIMUM 4" RIGID METALLIC CONDUIT OR GRAY FOR UNDERGROUND SERVICE CABLE, MINIMUM 4" RIGID METALLIC CONDUIT OR GRAY SCHEDULE 80 PVC INSTALLED BY CONTRACTOR. 4. IF UNDERGROUND, LINE CONDUIT SHALL HAVE A BUSHING FOR COMPANY CABLE; IF IF UNDERGROUND, LINE CONDUIT SHALL HAVE A BUSHING FOR COMPANY CABLE; IF METALLIC CONDUIT, THE INSULATED GROUNDING BUSHING SHALL BE U.L. LISTED. 5. BONDING WIRES SHALL BE INSULATED. BONDING WIRES SHALL BE INSULATED. 6. THE METER FITTING SHALL MEET THE REQUIREMENTS SHOWN ON DRAWING GB1-005 THE METER FITTING SHALL MEET THE REQUIREMENTS SHOWN ON DRAWING GB1-005 FOR 320 AMPERE, 600 VOLT EXCEPT THE RATING SHALL BE A MINIMUM OF 200 AMPERES. 7. CONTRACTORS SHALL PERMANENTLY IDENTIFY HIGH PHASE FOR FOUR WIRE DELTA CONTRACTORS SHALL PERMANENTLY IDENTIFY HIGH PHASE FOR FOUR WIRE DELTA SERVICE IN ACCORDANCE WITH SECTION 560I. (RIGHT PHASE IN METER FITTING)
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METER FITTING FURNISHED AND INSTALLED BY CONTRACTOR.
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LOAD
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LINE
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120/240 VOLT, 3 PHASE, 4 WIRE120/208 VOLT, 3 PHASE, 4 WIRE
OVERHEAD OR TROUGH INSTALLATIONSOUTDOOR METERING,
250 A TO 400 A SERVICEGB3-020
120/240 VOLT, 3 PHASE, 4 WIRE120/208 VOLT, 3 PHASE, 4 WIRE
INSTALLED AFTER MAIN SERVICE EQUIPMENTOUTDOOR METERING,
250 A TO 400 A SERVICEGB3-021
120/240 VOLT, 3 PHASE, 4 WIRE120/208 VOLT, 3 PHASE, 4 WIREUNDERGROUND INSTALLATION
OUTDOOR METERING,
250 A TO 400 A SERVICEGB3-022
250 A TO 400 A SERVICE277/480 VOLT, 3 PHASE, 4 WIRE
OVERHEAD OR TROUGH INSTALLATIONSOUTDOOR METERING,
GB3-024
250 A TO 400 A SERVICE277/480 VOLT, 3 PHASE, 4 WIREUNDERGROUND INSTALLATION
OUTDOOR METERING,
GB3-026
OUTDOOR METERINGOVERHEAD INSTALLATION
0 A TO 400 A SERVICE277/480 VOLT, 1 PHASE, 3 WIRE
GB3-028
WALL MOUNTED
277/480 VOLT, 3 PHASE, 4 WIRE120/240 VOLT, 3 PHASE, 4 WIRE120/208 VOLT, 3 PHASE, 4 WIRE120/240 VOLT, 1 PHASE, 3 WIRE
GB3-028
120/240 VOLT, 1 PHASE, 3 WIRE120/208 VOLT, 3 PHASE, 4 WIRE120/240 VOLT, 3 PHASE, 4 WIRE277/480 VOLT, 3 PHASE, 4 WIRE
WALL MOUNTED
277/480 VOLT, 1 PHASE, 3 WIRE401 A TO 1600 A SERVICE
OVERHEAD INSTALLATIONOUTDOOR METERING
GB3-029
OUTDOOR METERINGOVERHEAD INSTALLATION
277/480 VOLT, 3 PHASE, 4 WIRE1601 A TO 3000 A SERVICE
WALL MOUNTED
120/240 VOLT, 3 PHASE, 4 WIRE120/208 VOLT, 3 PHASE, 4 WIRE
GB3-030
OVERHEAD INSTALLATIONTRANSFORMER RATED
OUTDOOR METERING CABINET
GB3-032
PT'S IN THE METER FITTING
OUTDOOR METERING,OVERHEAD INSTALLATION,
GB3-033
120/208 VOLT, 3 PHASE, 4 WIRE120/240 VOLT, 3 PHASE, 4 WIRE
225 A MAXIMUM SERVICE
UNDERGROUND INSTALLATION200 A METER FITTING
GB3-042
277/480 VOLT, 3 PHASE, 4 WIRE
225 A MAXIMUM SERVICE
UNDERGROUND INSTALLATION
200 A METER FITTING
SERVICE
EQUIPMENT
GB3-044
OUTDOOR METERINGUNDERGROUND INSTALLATION
120/208, or 120/240 VOLT, 3 PHASE, 4 WIRE500 A TO 1200 A SERVICE GB3-060
UNDERGROUND INSTALLATION120/208 or 120/240 VOLT, 3 PHASE, 4 WIRE
500 A TO 1200 A SERVICE
MAXIMUM SIZE MULTIPLE SERVICES
OUTDOOR METERING,
GB3-070
UNDERGROUND INSTALLATION277/480 VOLT 3 PHASE, 4 WIRE
250 A TO 1200 A SERVICE
OUTDOOR METERING,
GB3-085
TRANSFORMER MOUNTED CT's ONLY277/480 VOLT, 3 PHASE, 4 WIRE
OUTDOOR METERING,UNDERGROUND INSTALLATION,
450 A TO 3000 A SERVICEGB3-095
TRANSFORMER MOUNTED CT's ONLY120/208 VOLT, 3 PHASE, 4 WIRE
OUTDOOR METERING,UNDERGROUND INSTALLATION,
450 A TO 3000 A SERVICEGB3-096
277/480 VOLT, 3 PHASE, 4 WIRE
INDOOR METERING120/208 OR 120/240 VOLT, 3 PHASE, 4 WIRE
250 A TO 1200 A SERVICE GB3-100
277/480 VOLT, 3 PHASE, 4 WIRE
INDOOR METERING120/208 OR 120/240 VOLT, 3 PHASE, 4 WIRE
250 A TO 1200 A SERVICE GB3-100
METERING COMPARTMENTFOR SWITCHGEAR
120/240 or 120/208V or 277/480V GB3-120
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36" MIN.
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36" MIN.
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REMOVABLE BUS
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12" TO 20"
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4"
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30" MIN.
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DRILL & TAP FOR
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LUG
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A0
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B0
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C0
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N
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CT
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CT
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CT
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PT
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PT
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PT
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1/4" - 20 BOLT
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SEE NOTE 6
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#12 WIRE W/LUG
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ON SIDE OF C.T./P.T.
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COMPARTMENT MIN.
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(SEE NOTE 5)
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CONTACT THE
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ON SERVICE SIZE,
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SIZE IS DEPENDENT
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COMPANY.
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TEST SWITCH
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18"
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MINIMUM
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FLOOR
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NOTES: 1. CT, PT AND CODED CONTROL CABLE FURNISHED BY THE COMPANY AND INSTALLED BY CT, PT AND CODED CONTROL CABLE FURNISHED BY THE COMPANY AND INSTALLED BY ELECTRICAL CONTRACTOR. 2. METERING CABINET FURNISHED BY THE COMPANY AND INSTALLED BY ELECTRICAL METERING CABINET FURNISHED BY THE COMPANY AND INSTALLED BY ELECTRICAL CONTRACTOR WITH A 1-1/4" CONTINUOUS CONDUIT FROM C.T./P.T. COMPARTMENT TO METER CABINET. METERING CABINET SHALL BE INSTALLED AT A REMOTE POINT IN A LOCATION AGREEABLE TO THE CUSTOMER AND THE COMPANY. 3. IDENTIFY C.T./P.T. COMPARTMENT WITH NAME PLATE OR STENCIL. IDENTIFY C.T./P.T. COMPARTMENT WITH NAME PLATE OR STENCIL. 4. 480 VOLT SERVICES, FLOOR OF COMPARTMENT TO BE CAPABLE OF SUPPORTING 60 480 VOLT SERVICES, FLOOR OF COMPARTMENT TO BE CAPABLE OF SUPPORTING 60 LBS. INDEFINITELY. 5. A NEUTRAL TAP MAY BE USED IN PLACE OF A NEUTRAL BUS USING #12 COPPER A NEUTRAL TAP MAY BE USED IN PLACE OF A NEUTRAL BUS USING #12 COPPER WIRE W/LUG FOR TERMINATION. 6. INSTALL P.T.'s WITH PRIMARY TO REAR AND SECONDARY TO THE FRONT. INSTALL P.T.'s WITH PRIMARY TO REAR AND SECONDARY TO THE FRONT. 7. METER COMPARTMENT DIMENSIONS MAY BE CHANGED ONLY UPON WRITTEN APPROVAL METER COMPARTMENT DIMENSIONS MAY BE CHANGED ONLY UPON WRITTEN APPROVAL FROM THE COMPANY'S METER DEPARTMENT. 8. CONTRACTOR SHALL PERMANENTLY IDENTIFY HIGH PHASE FOR FOUR WIRE DELTA CONTRACTOR SHALL PERMANENTLY IDENTIFY HIGH PHASE FOR FOUR WIRE DELTA SERVICE IN ACCORDANCE WITH SECTION 560. 9. THE USE OF CONDUIT BODIES (CONDULETS) WITH REMOVABLE COVERS IS PROHIBITED THE USE OF CONDUIT BODIES (CONDULETS) WITH REMOVABLE COVERS IS PROHIBITED FOR METERING CABLE.
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REV
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5-23-17
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