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BREAKER ❑4 <br />011 RAP( CI CTP IC01 ATI CIN ROX— <br />DISPENSER #1 BREAKER <br />DISPENSER #2 BREAKER <br />PUL STP #2 GILBARCO STP ISOLATION BOX— <br />BREAKER ❑4 <br />❑s STP O <br />2 <br />PO <br />EMC P1El <br />DSL STP #3 <br />BREAKER ❑a <br />0 C <br />0 0 <br />O STP � <br />3 <br />EMC PO <br />P1 <br />0 <br />72 <br />TO SITE GROUND <br />ELECTRODE <br />EMERGENCY POWER <br />❑ I CUTOFF <br />LOAD CENTER <br />120 VAC <br />/ SINGLE <br />60 HZ <br />PA0287 <br />L1 <br />TBH -1 <br />N <br />TB2-1 <br />TBH -2 <br />72 <br />TB2-2 <br />TBi-2 <br />TBH -3 <br />M1 <br />TB2-3 <br />TBi-4 <br />M2 <br />TB2-4 <br />PO <br />TB1-5 <br />TB2-5 <br />Pi <br />TBi-6 <br />TB2-6 <br />PO <br />TBi-7 <br />GND <br />TB2-7 <br />TBl-8 <br />P1 <br />TB2-8 <br />DISPENSER #1 BREAKER <br />DISPENSER #2 BREAKER <br />PUL STP #2 GILBARCO STP ISOLATION BOX— <br />BREAKER ❑4 <br />❑s STP O <br />2 <br />PO <br />EMC P1El <br />DSL STP #3 <br />BREAKER ❑a <br />0 C <br />0 0 <br />O STP � <br />3 <br />EMC PO <br />P1 <br />0 <br />72 <br />TO SITE GROUND <br />ELECTRODE <br />EMERGENCY POWER <br />❑ I CUTOFF <br />LOAD CENTER <br />120 VAC <br />/ SINGLE <br />60 HZ <br />GILBARCO STP ISOLATION BOX— <br />PA0287 <br />L1 <br />TB1-1 <br />N <br />TB2-1 <br />TBl-2 <br />7 <br />1772 <br />TB2-2 <br />TBi-2 <br />TB1-3 <br />Mi <br />TB2-3 <br />TBi-4 <br />TBI -3 <br />TB2-4 <br />PO <br />T81-5 <br />TB2-5 <br />P1 <br />T131-6 <br />TB2-6 <br />PO <br />TBi-7 <br />GND <br />TB2-7 <br />TB1-8 <br />P1 <br />TB2-8 <br />GILBARCO STP ISOLATION BOX— <br />L1 <br />TB1-1 <br />N <br />TB2-1 <br />TBi-2 <br />7 <br />TB2-2 <br />TBI -3 <br />M1 <br />TB2-3 <br />TB1-4 <br />M2 <br />TB2-4 <br />PO <br />TB1-5 <br />TB2-5 <br />P1 <br />T61-6 <br />TB2-6 <br />TBT -7 <br />GND <br />7� <br />TB2-7 <br />V1 <br />TB1-8 <br />WIRE TROUGH <br />&WgIlFRIING DIAGRAM FOR ISOLATION RELAY BOX <br />GENERAL NOTES <br />1 INSTALL POWER BREAKERS TO EACH CIRCUIT <br />_ LEADING TO THE DISPENSING UNIT AND STP. <br />❑3 THEY MUST BE CAPABLE OF SIMULTANEOUSLY <br />1 DISCONNECTING HOT AND NEUTRAL <br />DISPENSER <br /># CONDUCTORS. <br />2 INSTALL CONDUIT PER NEC FOR HAZARDOUS <br />LOCATIONS. <br />3 WIRES -ALL WIRES ARE 14AWG(STANDARD) <br />UNLESS OTHERWISE NOTED. PUMP / DISP. <br />GROUND- WIRE IS 12 AWG (STANDARD). <br />POWER LOADING AND DISTANCE RUN MAY <br />REQUIRE LARGER WIRE SIZE. <br />® KEY NOTES <br />Proto 11-05-18 <br />1� <br />INSTALL A SINGLE EMERGENCY POWER CUTOFF <br />CONTROL TO REMOVE AC POWER FROM SITE <br />DISPENSING EQUIPMENT. <br />1❑ (THE CONTROL IS AN ADDITION SAFETY FEATURE <br />AND NOT A SUBSTITUTE FOR NEC/NFPA30 <br />DISPENSER #2 CIRCUIT BREAKER REQUIREMENTS). <br />p <br />0 <br />DIESEL • LABEL THE EMERGENCY POWER CUTOFF r J <br />— SWITCH AND INSTRUCT OWNER TO KEEP AREA N Q <br />CLEAR OF OBSTACLES. W <br />— [2 CONNECT INSULATED GROUNDING CONDUCTOR co F <br />Fil FROM THE DISPENSER POWER PANEL TO THE C7 i o <br />_ SITE GROUNDING ELECTRODE. SIZE PER NEC. Z r ¢ N X <br />— DISPENSER #3 �Zm <br />E3 REFER TO INSTALLATION ADDENDA FOR Z O U } <br />— SPECIFIC PRODUCT FIELD WIRING <br />CONNECTIONS. CAP ALL UNUSED WIRES. LOCAL W Q Z J Z <br />AND NEC MAY APPLY. > O I § O <br />�4 STP ISOLATION RELAY BOXES ARE MANDATED W i > z U <br />BY THE NEC (ARTICLE 514.13 - PROVISIONS FOR J 2' w N O Z <br />MAINTENANCE AND SERVICE OF DISPENSING W 110 <br />EQUIPMENT) AND ARE REQUIRED TO: 0WD Way <br />A. ALLOW SERVICE OF ONE UNIT SAFELY U <br />WITHOUT REMOVING POWER FROM ALL <br />DISPENSING EQUIPMENT.X:0 <br />B. PREVENT DAMAGE TO EQUIPMENT FROM p <br />CROSS -PHASING. N <br />M <br />DAMAGE CAUSED BY CROSS -PHASING IS <br />NOT COVERED BY WARRANTY <br />GILBARCO STP ISOLATION BOX PA0287 IS NOT <br />— AVAILABLE FOR 220/230/240VAC UNITS. (THIS IS A <br />❑O 7 -ELEVEN SUPPLIED ITEM.) <br />DISPENSER #4 ❑5 FOR STPs GREATER THAN 1-1/2HP(SINGLE OR <br />_ THREE PHASE) CONNECT TO MOTOR <br />CONTACTOR COIL OF SEPARATE STP RELAY BOX. `W <br />© L1 FEEDS STP BOX CONTACTOR COIL, <br />THEREFORE Li & EMC MUST BE ON THE SAME W ■ <br />PHASE OR DAMAGE TO EMC WILL RESULT. <br />Q WHEN EMC IS NOT USED, JUMPER STP BOX W <br />TERMINALS PO AND P1 TOGETHER TO COMPLETE <br />DISPENSER #5 THIS CIRCUIT. <br />❑7 V.F.C. or STP C.B.S. <br />Z <br />O z �E <br />Z <br />W _ 3` <br />a o11 <br />�'� l <br />�° H <br />21, <br />p 2^ <br />0 <br />DISPENSER #6 <br />DIESEL <br />7 W N K <br />CD F_ 10 F <br />d 0 <br />clJ Z <br />Q rn <br />O <br />< <br />Q T m <br />m � <br />C Y <br />d <br />a D D U <br />yot3 <br />av � a- <br />a oaKiO v�iav�m <br />��a3 aVFr3�yE' <br />'u" <br />„yS�aWic rEm <br />L Sam <br />35558 <br />G11.0 <br />FUELING - USA <br />