Wiring connections for a lighting relay control panel operating at two hundred seventy-seven volts alternating current. Normal open control outputs provide a contact rating of twenty amps with quantities referenced to the relay schedules. Typical line-voltage wiring is installed by the electrical contractor, feeding neutral and phase conductors from circuit breakers in an adjacent panelboard. The enclosure houses multiple relays with cable connectors, override switches, and indicator LEDs including green on override and red off override lights. Power wiring feeds the override board while typical connections extend to lighting loads.
N.O. CONTROL OUTPUTS. CONTACT RATING 20 AMPS AT 277 VAC. REFER TO RELAY SCHEDULES FOR QUANTITY. CC13 TYPICAL LINE-VOLTAGE WIRING BY ELECTRICAL CONTRACTOR CC11 CC7 CC5 CC3 CC1 CC9 GREEN "ON" OVERRIDE LED OVERRIDE SWITCH RED "OFF" OVERRIDE LED RELAY CABLE CONNECTOR FOR LCP RELAY CABLE R3 R1 R5 R7 R1 R3 CC8 R4 R2 R6 R8 CC4 CC2 CC6 R2 R4 CC10 CC12 NEUTRAL PHASE FROM CB IN ADJ. PANELBOARD PHASE FROM CB IN ADJ. PANELBOARD NEUTRAL CC31 CC27 CC29 CC25 CC23 CC21 CC19 CC17 CC15 R7 R5 R1 R3 R5 R7 R6 R8 R2 CC14 CC16 CC18 R4 R6 R8 CC20 CC22 CC24 R3 R1 R7 R5 CC32 R4 R2 R8 R6 CC28 CC26 CC30 TO LTG. LOAD (TYP.) TO LTG. LOAD (TYP.) PANEL SUPPLY VOLTAGE 277 VAC POWER WIRE TO OVERRIDE BOARD
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