Open Frame Control Transformers Three Phase

Typical applications for this type of electrical transformer are motor control, machine tool control, control panels, machine voltage conversion, distribution boards etc. The transformers are supplied as open types with steel angle frames for mounting on either terminal blocks, rail terminals or nickel plated brass stud connections.

Virtually any combination of voltage and current can be supplied on primary and secondary. A range of supply frequencies, 50 Hz, 60 Hz or 400 Hz can be accommodated. In addition, multiple primary and secondary windings can be accommodated. Complex or high voltage windings may require a larger frame size to be used to accommodate the windings. Transformers in this range can also have fuses fitted on the top panel.

3 Phase Open Frame Transformer.jpg

3 Phase Open Frame Transformer

 
TOTAL SEC VA RATING SIZE (in mm)W x D x H Dispatch Within
75VA 66 x 51 x 75 7/10 days
120VA 67 x 67 x 100 7/10 days
300VA 84 x 102 x 122 7/10 days
500VA 99 x 102 x 141 7/10 days
750VA 114 x 115 x 157 7/10 days
1500VA 114 x 153 x 157 7/10 days
2500VA 140 x 152 x 188 7/10 days
3.3kVA 140 x 178 x 188 10/14 days
5kVA 165 x 170 x 220 10/14 days
10kVA 196 x 210 x 260 10/14 days
15kVA 196 x 260 x 260 2/3 weeks
30kVA 356 x 230 x 340 2/3 weeks
50kVA 356 x 280 x 340 2/3 weeks