L/C Magnetics has considerable experience in building single phase and three phase high current transformers with a current rating from 500 amps to 3000 amps and with an output voltage ranging from 1 VAC to 16 VAC. Some examples are shown below.

Description: 36 KVA transformer, 1 PH, 60 Hz Primary: 220 VAC Secondary: 12 VAC, 3000 amps Dimension: 12.5” H x 15” W x 25”D Weight: 375 lbs. Part Number: 18062
Description: 21 KVA, 1 PH, 60 Hz Primary Input: 200/208/220/240 VAC Secondary Output: 8 VAC, 2625 Amps Dimensions: 10” H x 12” W x 20” D Weight: 250 lbs. Part Number: 17116X
Description: 4.1 KVA, 60 Hz, 1 PH Primary Input: 205 VAC Secondary Output: 2 VAC, 2000 Amps Dimension: 8.25” H x 9.0” W x 16” D Weight: 90 lbs. P/N: 18287
P/N: 14659 Input: 115 VAC, 1 PH, 60 HZ Output: 1.5 VAC, 300 Amps
P/N: 18309 Input: 220 VAC, 1 PH, 60 HZ Output: 2 VAC, 125 Amps

It is sometimes impractical to build a 3PH high current transformer with a common core. It is easier to build 3 single phase units and integrate them together as a 3PH system unit. L/C Magnetics has considerable experience in building high current transformers up to 3000 Amps. For your specific high current requirements please call us toll free at (800) 595-7096 or send us an e-mail at info@lcmagnetics.com.