3-PHASE TRANSFORMERS
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SPECIFICATIONS: 
. Power:
. Frequency:
. Primary:
. Secondary:
. Efficiency:
. Isolation: 
. Creepage: 
. Temprature rise:
. Voltage tolerance:
3,000 VA - 30,000 VA
47 Hz - 63 Hz
Customer Specified
Customer Specified
98% - 95%
4,000 VRMS
Minimum 8 mm
Customer Specified
Better than 3%

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 isolation and step down voltages. Contact POWERTRONIX for design details also see 3-Phase Power Supplies.

LEAD TERMINATIONS:
. Solid wires in a sleeving
. Stranded flexible wires
. Leads terminated in a screw terminal block

MOUNTING:
. Center-potted with a thru-hole, for  
  individual horizontal or vertical mounting.
. Assembled with flanges to a complete unit. Assembled in a rack unit.

SAFETY APPROVALS: 
. UL 506
. UL 544		(File # E 142730)
(File # E 151895)

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MOUNTED
INDIVIDUALLY

ASSEMBLED
WITH FLANGES

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Power
(KVA)

No-Load
loss
(W)

Copper
loss
(W)

Dimensions
A x B
(inches)

Weight
(lbs)

Dimensions
LxWxH
 (inches)

 Weight
(lbs)

3.0

15

159

6.4" x 3.0"

13.4

11.6" x 7" x 8.4"

40

4.8

21

195

7.9" x 3.0"

23.1

11.6" x 8" x 9.6"

 78

6.6

27

230

8.7" x 3.3"

28.6

12.5" x 9" x 10.6"

 96

7.5

29

245

8.7" x 3.5"

33.0

13.1 "x 9" x 10.6"

 110

9.6

39

290

9.7" x 3.5"

41.8

13.9" x 10" x 11.5"

 135

13.2

50

350

10.8" x 3.7"

52.8

14.5" x 11" x 13.2"

 182

15.0

60

375

10.8" x 4.1"

61.6

15.7" x 11" x 13.2"

 200

18.9

80

420

12.4" x 4.7"

74.8

17.5" x 13.8" x 15.8"

240

24.0

84

450

13.4" x 4.7

88.0

17.5" x 13.8" x 16.0"

285

30.0

90

480

13.4" x 5.9"

118.8

21.0" x 13.8" x 16.0"

375
 
 

 All data are typical values and subject to change without prior notice.
 * A complete 3-Phase Transformer consists of three (3) units.
 
   
 

 

Powertronix  .  1120 Chess Drive, Foster City, CA 94404
Tel:  (650) 345-6800  .  Fax: (650) 345-7240