Electrical Calculations Workbook

← Back to document page

S U THERMAL BK OR FUSE SIZE 90 (SURFACE) This example utilizes a U N FLC X 250% = 85 amps ( a standard thermal circuit breaker or fuses R D size 90 amp thermal CB or fuse although a thermal magnetic circuit F E is acceptable). breaker is acceptable. A R FLC X 700% 238

  Thermal, Electrical, Workbook, Calculation, Electrical calculations workbook