Loading...
11-515-003a is 0 PA71M 0 ;,Jmalm 0 z -ws 0 M PHASE: 3 AIC: 22,000 A VOLTAGE: 120/208V V EXISTING PANEL "A" PANEL AMPS: 225 AMPS MAIN BREAKER: 225A SURFACE MOUNTED USE SPEC VOLT BKR WIRE COND, VA Ckt PHASE Ckt USE SPEC VOLT BKR WIRE CONDO VA AMP AWG SIZE No. A B C No, AMP AWG SIZE ROOM 105 120 20 #12 1/2" * 1 s 2 ROOM 102 120 20 #12 1/2" ROOM 105 120 20 #12 1/2 1) * 3 • 4 ROOM 102 120 20 #12 1/2" ROOM 105 120 20 #12 1/2" * 5 • 6 ROOM 102 120 20 #12 1/2" NEW LIGHT POLES TC 30 #10 7 • 8 ROOM 102 120 20 12 1/2" 208 — 1 /2" 3,200 NEW LIGHT POLES TC 30 #10 9 • 10 ROOM 102 120 20 #12 1/2" SPACE 120 20 #12 1/2" * 11 • 12 ROOM 102 120 20 #12 1/2" ROOM 101 120 20 #12 1/2" * 13 • 14 ROOM 111 120 20 #12 1/2" ROOM 101 120 20 #12 1/2" * 15 • 16 ROOM 111 120 20 #12 1/2" ROOM 101 120 20 #12 1/2" * 17 • 1 8 ROOM 1 1 1 120 20 #12 ROOM 104 120 20 #12 1/2" * 19 • 20 ROOM 112 120 20 #12 1/2" ROOM 104 120 20 #12 1/2" * 21 • 22 ROOM 112 120 20 #12 1/2" ROOM 104 120 20 #12 1/2" * 23 • 24 ROOM 112 120 20 #12 1/2" ROOM 115 120 20 #12 1/2" * 25 ® 26 ROOM 116 120 20 #12 1/2" ROOM 115 120 20 #12 1/2" * 27 • 28 ROOM 116 120 20 #12 1/2" ROOM 115 120 20 #12 1/2" * 29 • • 30 ROOM 116 120 20 #12 1/2" ROOM 115 120 20 #12 1/2" * 31 + 32 ROOM 109 120 20 #12 1/2" * 33 • 34 ROOM 109 120 20 #12 1/2" * 35 36 ROOM 109 37 ® 38 39 • 40 41 • 42 PHASE A CURRENT MEASURED = 52 A * AVERAGE CURRENT PER PHASE (MAX.DEM)= 50.3 A X1.25 = 63A TOTAL KVA = 25.87 PHASE B CURRENT MEASURED = 49 A EXISTING KVA MAX DEMAND MEASURED =1.73 X 208V X 63A = 22.67 TOTAL A = 25 870 VA/(1.73 X 208 V) = 71.89 A PHASE A CURRENT MEASURED = 50 A NEW KVA (LIGHTING FIXTURES FOR THE POLES) = 3.2 KVA EXISTING FEEDER: 4 X 4/0 THHN 11 2 I SCHEDULE M:l ELECTRICAL SPECIFICATIONS t a i M • i a • • •