8.4 KVA Transformer Inside a NEMA 4X Enclosure
Enclosure: NEMA 4X
Customer specifications are shown below. The transformer provides 16 outputs of 14 VAC, 10 Amps.
- Transformer 8.4 KVA, 1 PH, 60 HZ, P/N 5223L
- Primary 240 VAC, 1 PH, 60 HZ
- When (H1, H2) = 240 VAC, output is 14 VAC
- When (H1, H3) = 240 VAC, output is 13 VAC
- When (H1, H4) = 240 VAC, output is 12 VAC
- Input terminal block (4 positions) provided as shown below
- Secondary 12/13/14 VAC, 150 A max
- 150 Amps Output is divided into 4 secondary pairs (A, B), (C, D), (E, F), (G, H).
- Each secondary pair represents 37.5 Amps capability
- Output terminal block (32 positions) provided as shown below
- Enclosure: NEMA 4X, 20″ H x 16″ W x 10″ D
- All input and output are inside the enclosure.
- Transformer heat dissipation through enclosure
The Schematic is as shown below:

The transformer dimensions inside the NEMA 4X are shown below:

Our engineers can offer solutions for many type of power transformer such as above. To discuss your specific application, please call us toll free at (800) 595-7096, or send us an email at info@lcmagnetics.com.
