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Bldg 101 Calcs <br /> Forest Park <br /> 205 Park Rd Bldg <br /> 130 Everett, WA <br /> 98203 <br /> LOAD CALCULATIONS FOR"PANEL Bldg 101" <br /> BASED ON THE 2017 NEC NEC 220.61(A) <br /> L1 L2 NEUTRAL <br /> CALCULATED LOAD(NEC 215.5) 14,720 VA 15,070 VA 15,070 VA <br /> CALCULATED LOAD WITH DEMAND FACTORS(NEC 215.5) <br /> GENERAL LOAD 12,680 VA 13,430 VA 13,430 VA <br /> RECEPTACLE LOAD(NEC TABLE 220.44) <br /> 1ST 10,000W 1,640 VA 1,440 VA 1,440 VA <br /> CONTINUOUS LOAD(NEC 215.2) 400 VA 200 VA 200 VA <br /> PLUS 25%(1-1,L2,L3) 100 VA 50 VA <br /> 0%(NEUTRAL)NEC 215.2(A)EX NO.2 0 VA <br /> MOTOR LOAD(NEC 430.24) 0 VA 0 VA 0 VA <br /> PLUS 25%OF LARGEST MOTOR 0 VA 0 VA 0 VA <br /> KITCHEN LOADS(NEC 220.56) <br /> _1 (0X1 )= OVA <br /> L2(OX1 )= OVA 0 VA <br /> TOTAL BALANCED LOAD(1-PHASE) 14,820 VA 14,820 VA <br /> TOTAL UNBALANCED LOAD(1-PHASE) 0 VA 300 VA <br /> NEUTRAL LOAD 15,070 VA <br /> LINE AMPS BALANCED(1-PHASE) 123.5 A 123.5 A <br /> LINE AMPS UNBALANCED(1-PHASE) 0.0 A 2.5 A <br /> TOTALS 123.5 A 126.0 A 125.6 A <br /> ADJUSTMENT FACTOR 0.0 A 0.0 A 0.0 A <br /> TOTAL DESIGN LOAD 123.5 A 126.0 A 125.6 A <br /> VOLTAGE DROP CALCULATIONS <br /> Single Phase (2 X 50'L X 0.1540 R X 126.0 A+1,000) =1.9 VD <br /> Voltage Drop°% (1.9 VD+240 V X 100)=0.8°%VD <br /> FAULT CURRENT CALCULATIONS <br /> Available Fault Current at Starting Point ((29,901 AFC X 1.00 UA)+0 MC)=29,901 AFC <br /> Conductor Factor CF-Formula(2 X 50 L X 29,901 AFC )+(7,293 C X 1 N X 240 V)=1.708 CF <br /> Conductor Multiplier CM-Formula (1 )+(1 +1.708 CF)=0.369 CM <br /> Conductor Let-Through Current CLC-Formula(29,901 AFC X 0.369 CM)=11,033 CLC <br /> A-Amps <br /> AFC-Available Fault Current <br /> C-Conductor Constant <br /> CF-Conductor Factor <br /> CLC-Conductor Let-Through Current <br /> CM-Conductor Multiplier <br /> L-Length of Conductor <br /> MC-Motor Contribution <br /> N-Number of Conductors Per Phase <br /> R-Resistance <br /> UA-Utility Adjustment 1.1 <br /> V-Voltage <br /> VA-Volt Amps <br /> VD-Voltage Drop <br /> Prepared With 1-Line 2017 Software-Copyright Durand&Associates-www.durandassociates.com <br />