DELTA WYE TRANSFORMER, 20 KVA, PRIMARY 480 VAC DELTA, SECONDARY 230 VAC WYE, COPPER WINDING, P/N MG-82

Specifications:

  • Totally Enclosed Non Ventilated Transformer, 20 KVA, 3 PH, 60 Hz, P/N MG-82
  • Primary (H1, H2, H3): 480 VAC L-L, Delta
  • Primary taps: 2-2.5% FCAN and 4-2.5% FCBN
  • Secondary (X1, X2, X3): 230 VAC L-L, Wye, 133 VAC  L-N
  • Copper windings
  • Approvals: CSA / UL listed
  • K-Factor: K-1
  • Temperature rise: 150 degrees C
  • NEMA 4X Enclosure: 38.50″H x 28.50″W x 20.00″D.
  • Weight: 400 lbs.

The photos of the transformer inside the NEMA 4X stainless steel enclosure is shown below:

 

 

The photo of the Totally Enclosed Non Ventilated Transformer  is shown below:

 

 

The schematic diagram is shown below. Primary taps are not shown.

 

 

The Primary Taps are shown below in Table A. Three jumpers are used to select primary of 480 VAC, 3 PH L-L, Delta.

 

 

Photo of the unit before shipment is shown below. Estimated weight is 400 lbs.

 

 

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