POWERTRONIX Toroidal 3-Phase Transformers are made to customer specification. They are small and efficient, have very low EMI and RFI, and offer a wide range of options and mounting flexibility.

APPLICATIONS
Toroidal 3-Phase Transformers are used in AC to DC conversion systems and for insulation and step down voltages.

Contact POWERTRONIX for design details

SPECIFICATIONS

SAFETY APPROVALS

BUILT TO

• Power Range
• Frequency:  :
• Isolation:
• Primary:
• Secondary:
• Efficiency:
• Creepage:
• Temperature Rise:
• Voltage Tolerance:

3,000 VA – 15,000 VA
47 Hz – 63 Hz
4,000 VRMS
Customer specified
Customer specified
98% – 95%
Minimum 8mm
Customer specified
Better than 3%

• UL 506
• UL 544
• UL 2601
• CSA 22.2, No. 66
• CE Marking

• IEC 601.1
• VDE 750 Part 1
• CSA 22.2, No. 601.1-M90 

Rack Mounted

Potted

Assembled
with Flanges

Power
(KVA)

No-Load
loss
(W)

Copper
loss
(W)

Dimensions
LxWxH
 

Dimensions
LxWxH
 

Dimensions
LxWxH
 

3.0

15

159

19"x14"x5.2"

11.6"x7"x7"

11.6"x7"x8.4"

4.8

21

195

19"x16"x5.2"

11.6"x8"x8"

11.6"x8"x9.6"

6.6

27

230

19"x16"x5.2"

12.5"x9"x9"

12.5"x9"x10.6"

7.5

29

245

19"x16"x5.2"

13.1"x9"x9"

13.1"x9"x10.6"

9.6

39

290

19"x16"x5.2"

13.9"x10"x10"

13.9"x10"x11.5"

13.2

50

350

not available

14.5"x11"x11"

14.5"x11"x13.2"

15.0

60

375

not available

16"x11"x11"

15.7"x11"x13.2"