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Wood Shop Panel Load Calculations <br /> Forest Park <br /> 205 Park Rd <br /> Bldg 131 <br /> Everett, WA 98203 <br /> LOAD CALCULATIONS FOR"PANEL Wood shop Panel" <br /> BASED ON THE 2017 NEC NEC 220.61(A) <br /> L1 L2 NEUTRAL <br /> CALCULATED LOAD(NEC 215.5) 18,960 VA 20,252 VA 20,252 VA <br /> CALCULATED LOAD WITH DEMAND FACTORS(NEC 215.5) <br /> GENERAL LOAD 5,100 VA 6,152 VA 6,152 VA <br /> RECEPTACLE LOAD(NEC TABLE 220.44) <br /> 1ST 10,OOOW 2,340 VA 1,080 VA 1,080 VA <br /> CONTINUOUS LOAD(NEC 215.2) 11,520 VA 11,520 VA 11,520 VA <br /> PLUS 25%(L1,L2,L3) 2,880 VA 2,880 VA <br /> 0%(NEUTRAL)NEC 215.2(A)EX NO.2 0 VA <br /> MOTOR LOAD(NEC 430.24) 0 VA 1,500 VA 1,500 VA <br /> PLUS 25%OF LARGEST MOTOR 0 VA 375 VA 375 VA <br /> KITCHEN LOADS(NEC 220.56) <br /> L1 (0X1 )= O VA <br /> L2(OX1 )= 0 VA 0 VA <br /> TOTAL BALANCED LOAD(1-PHASE) 21,840 VA 21,840 VA <br /> TOTAL UNBALANCED LOAD(1-PHASE) 0 VA 1,667 VA <br /> NEUTRAL LOAD 20,627 VA <br /> LINE AMPS BALANCED(1-PHASE) 182.0 A 182.0 A <br /> LINE AMPS UNBALANCED(1-PHASE) 0.0 A 13.9 A <br /> TOTALS 182.0 A 195.9 A 171.9 A <br /> ADJUSTMENT FACTOR 0.0 A 0.0 A 0.0 A <br /> TOTAL DESIGN LOAD 182.0 A 195.9 A 171.9 A <br /> VOLTAGE DROP CALCULATIONS <br /> Single Phase (2 X 50'L X 0.0766 R X 195.9 A+1,000) = 1.5 VD <br /> Voltage Drop% (1.5 VD=240 V X 100)=0.6%VD <br /> FAULT CURRENT CALCULATIONS <br /> Available Fault Current at Starting Point ((29,901 AFC X 1.00 UA)+76 MC)=29,977 AFC <br /> Conductor Factor CF-Formula(2 X 50 L X 29,977 AFC )_(12,844 C X 1 N X 240 V)=0.972 CF <br /> Conductor Multiplier CM-Formula (1 )+( 1 +0.972 CF)=0.507 CM <br /> Conductor Let-Through Current CLC-Formula(29,977 AFC X 0.507 CM)=15,198 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 />