1.Max load on 20A branch circuit:
1.20A 支回路允许的最大负载电流为:
2.Required conductor size for voltage drop limit:
2.为满足电压降限制要求所需的导体截面积为:
3.Power with PF 0.6, 120V, 14A:
3.当功率因数 (PF) 为 0.6、电压为 120V、电流为 14A 时,其功率为:
4.Ampacity must be reduced to 80% when conductors exceed:
4.当导体的数量超过多少根时,其载流量必须降至 80%?
5.Required circuits:
5.所需的回路数量为:
6.Ampacity reduced to 70% when conductors exceed:
6.当导体的数量超过多少根时,其载流量必须降至 80%?
7.Circuits required for 2500 sq ft home:
7.对于面积为 2500 平方英尺的住宅,所需的回路数量为:
8.Max hand operations for service disconnects:
8.供电引入断路装置(Service Disconnects)允许的手动操作装置最大数量为:
9.Parallel resistance total:
9.并联总电阻:
10.Number of 1250W loads on 50A circuit:
10.50A电路上可接纳的1250W负载数量: