TRANSFORMER FOR RECTIFIER APPLICATION
100 KVA, 3 PH, 60 Hz, P/N 19257B

Specifications:

    • Transformer for Rectifier Application: 100 KVA, 3 PH, 60 Hz, P/N 19257B
    • Primary: 480 VAC, 120 Amps, Delta
    • Secondary: 6.0 / 7.5 / 9.0 / 10.5 / 12.0 VAC L-L, 4810 Amps, Open Delta
    • Secondary taps are on the primary side
    • Customer is responsible for making Closed Delta connections on the secondary
    • If 480 VAC is connected to Primary (1,1,1), Secondary (A to F) is 12.0 VAC
    • If 480 VAC is connected to Primary (2,2,2), Secondary (A to F) is 10.5 VAC
    • If 480 VAC is connected to Primary (3,3,3), Secondary (A to F) is 9.0 VAC
    • If 480 VAC is connected to Primary (4,4,4), Secondary (A to F) is 7.5 VAC
    • If 480 VAC is connected to Primary (5,5,5), Secondary (A to F) is 6.0 VAC
    • Primary copper bus bars are 1/4″ x 1″ with one hole
    • Secondary copper bus bars are 4″ x 1/2″ thick with eight holes
    • Three temperature sensors are installed on the primary windings for ON/OFF control
    • Copper winding construction
    • Open core and coil: 30″H x 30″W x 30″D approximately
    • Weight: 1400 lbs. approximately

The photo of the transformer is shown below:

 

 

The details of the transformer are shown below:

 

 

To discuss your specific application, please call our phone number at (714) 624-4740, or send us an email at quote@lcmagnetics.com.