Manufacturer of Standard & Custom Transformers
1-800-394-4301

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OFF-THE-SHELF
ISOLATION TRANSFORMERS
3-PHASE, ENCLOSED
 
   
SELECTION MATRIX
Primary Voltage 240 Delta 480 Delta 480 Delta Dimensions
(in inches)
Secondary Voltage 208Y/120 208Y/120 240 Delta
KVA
Size
Catalog
No.
 
3.0 Made-to-Order
6.0 Made-to-Order
9.0 Made-to-Order
15.0 3PT20-15K-EE
30.0 3PT20-30K-EE
45.0 3PT20-45K-EE
75.0 3PT20-75K-EE
112.5 Made-to-Order
150.0 Made-to-Order
225.0 Made-to-Order
300.0 Made-to-Order
500.0 Made-to-Order
KVA
Size
Catalog
No.
 
3.0 3PBN42-3K
6.0 3PBN42-6K
9.0 3PBN42-9K
15.0 3PTN40-15K-EE
30.0 3PTN40-30K-EE
45.0 3PTN40-45K-EE
75.0 3PTN40-75K-EE
112.5 3PTN40-112.5K-EE
150.0 3PTN40-150K-EE
225.0 3PTN40-225K-EE
300.0 3PTN40-300K-EE
500.0 3PTN40-500K-EE
KVA
Size
Catalog
No.
 
3.0 3PB41-3K
6.0 3PB41-6K
9.0 3PB41-9K
15.0 3PTN43-15K-EE
30.0 3PTN43-30K-EE
45.0 3PTN43-45K-EE
75.0 3PTN43-75K-EE
112.5 3PTN43-112.5K-EE
150.0 3PTN43-150K-EE
225.0 3PTN43-225K-EE
300.0 3PTN43-300K-EE
500.0 3PTN43-500K-EE
Height
A  
Width
B
Depth
C
Weight
(in lbs)
12.06 12.12 8.38 95
14.56 20.12 10.63 250
14.56 20.12 10.63 270
29.00 17.12 19.38 215
34.00 22.38 19.88 355
34.00 22.38 19.88 395
34.00 22.38 19.88 575
43.00 28.50 23.50 755
44.50 39.00 23.00 1105
51.00 42.12 26.00 1385
63.00 46.50 30.88 1725
72.75 53.38 36.88 2450
 

Powertran Transformers
  1605 Bonner Ave. •  Ferndale, Michigan 48220  •  Tel:  248-399-4300  •  Fax 248-399-1018