Re: feeder size for transformer
Transformer KVA 25 1 Phase
Primary volts - 480 Secondary volts - 240
Pri. Amps - 52V Sec. Volts - 104V
Max. size OC Prot . Amps
Protection type,
For Pri. And Sec.
Pri. @ 250% = 150 amps
Sec. @ 125% = 150 Amps
Protection type.
For Pri. only
Pri. @ 125% = 70 Amps
Sec. not required