DELTA DELTA TRANSFORMER
20 KVA, P/N MG-89

Specifications:

• Totally Enclosed Non-Ventilated Transformer, 20 KVA, 3 PH, 50 Hz, P/N MG-89
• Primary (H1, H2, H3): 380 VAC L-L, Delta
• Primary taps: 2-2.5% FCAN and 4-2.5% FCBN
• Secondary (X1, X2, X3): 240 VAC L-L, Delta
• Copper windings
• Approvals: CSA / UL listed, K-Factor: K-1
• Temperature rise: 150 degrees C
• NEMA 4X Enclosure: 32.0″H x 26.50″W x 17.5″D. Weight: 300 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 380 VAC, 3 PH L-L, Delta.

Table A

All our NEMA 4X transformers are custom built to order. To discuss your specific application, please call our phone number at (714) 624-4740, or send us an email at quote@lcmagnetics.com.