Wiring Diagram
GENERAL NOTES
ALL EQUIPMENT SHALL BE INSTALLED AND LABELED IN ACCORDANCE WITH AT LEAST THE 2017
NATIONAL ELECTRICAL CODE AND ALL APPLICABLE REQUIREMENTS OF THE SERVING ELECTRIC
UTILITY COMPANY AND THE AUTHORITY HAVING JURISDICTION.
UNDERGROUND CONDUIT SHALL BE SCHEDULE 40 PVC, EXCEPT AS NOTED OTHERWISE ON THE
DRAWING. EXPOSED CONDUIT SHALL BE EMT, ENT OR RMC AS REQUIRED FOR THE ENVIRONMENT IN
WHICH IT IS INSTALLED.
ALL CONDUCTORS SHALL BE COPPER. ALL OCPDS, CONDUCTORS AND CONDUIT SIZES STATED HERE
ARE PROVIDED BY ChargePoint FOR REFERENCE ONLY. SITE SPECIFIC WIRE SIZING SHALL BE
PERFORMED BY THE INSTALLATION CONTRACTOR TAKING INTO ACCOUNT LOCAL CONDITIONS AND
CODES/ STANDARDS. USE 90°C LUGS TO KEEP ChargePoint'S EQUIPMENT THERMAL RATINGS.
CONTRACTOR SHALL PERFORM GPR AND TAKE ALL NECESSARY PRE-CAUTIONS TO WORK AROUND
EXISTING UTILITIES. ALL PPE SHALL BE WORN AT ALL TIMES WHILE WORKING AROUND ENERGIZED
EQUIPMENT. CONTRACTOR SHALL HAVE APPROPRIATE LICENSE WITH STATE.
SAMPLE SINGLE LINE SHOWN. SINGLE LINE MAY VARY DEPENDING ON PROJECT REQUIREMENTS
AND/OR RESTRICTIONS. SIZE WIRE ACCORDING TO SITE CONDITIONS AND RESTRICTIONS.
ChargePoint RECOMMENDS RIGHT SIZING THE ELECTRICAL GEAR, INSTALLING ADDITIONAL CMT'S, AND
CONDUITS FOR FUTURE EVSE STATIONS AND SYSTEM EXPANSION.
NEW WORK KEYNOTES
1. LISTING AGENCY NAMES AND NUMBERS TO BE INDICATED ON ALL ELECTRICAL EQUIPMENT PER
NEC 110.3(B).
2. EQUIPMENT MAY OR MAY NOT BE PRESENT IN FINAL DESIGN.
3. NEC 625.43 DISCONNECTING MEANS. FOR EQUIPMENT RATED 60 A OR MORE THAN 150 V TO
GROUND, DISCONNECTING MEANS SHALL BE PROVIDED IN ACCORDANCE TO NEC 110.22, 110.25,
AND 110.58.
Line Color Definitions
480 VAC 3-PHASE CONDUCTORS
ETHERNET COMMUNICATION CABLE (CAT6 SHIELDED TWISTED PAIR)
200A, 600-1000 VDC +/- BUS A CONDUCTORS
200A, 600-1000 VDC +/- BUS B CONDUCTORS
CHARGING CABLES
NEW EQUIPMENT
FUTURE EQUIPMENT
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