Manufacturer of Standard & Custom Transformers
1-800-394-4301
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MADE-TO-ORDER
VOLTAGE-MATCHING TRANSFORMER
3-PHASE, ENCLOSED
FOR IMPORTED MACHINERY
 
   
SELECTION MATRIX
Plant Voltage 480 Delta 480 Delta 480 Delta 480 Delta Dimensions
(in inches)
Machine Voltage 220Y/127 380Y/220 400Y/231 415Y/240  
KVA
Size 		Catalog
No.
  3.0 3EF379L3
6.0 3EF379L6
9.0 3EF379L9
15.0 3PTN379-15K-EE
30.0 3PTN379-30K-EE
45.0 3PTN379-45K-EE
75.0 3PTN379-75K-EE
112.5 3PTN379-112K-EE
150.0 3PTN379-150K-EE
225.0 3PTN379-225K-EE
300.0 3PTN379-300K-EE
500.0 3PTN379-500K-EE
KVA
Size 		Catalog
No.
  3.0 3EF347L3
6.0 3EF347L6
9.0 3EF347L9
15.0 3PTN347-15K-EE
30.0 3PTN347-30K-EE
45.0 3PTN347-45K-EE
75.0 3PTN347-75K-EE
112.5 3PTN347-112K-EE
150.0 3PTN347-150K-EE
225.0 3PTN347-225K-EE
300.0 3PTN347-300K-EE
500.0 3PTN347-500K-EE
KVA
Size 		Catalog
No.
  3.0 3EF657L3
6.0 3EF657L6
9.0 3EF657L9
15.0 3PTN657-15K-EE
30.0 3PTN657-30K-EE
45.0 3PTN657-45K-EE
75.0 3PTN657-75K-EE
112.5 3PTN657-112K-EE
150.0 3PTN657-150K-EE
225.0 3PTN657-225K-EE
300.0 3PTN657-300K-EE
500.0 3PTN657-500K-EE
KVA
Size 		Catalog
No.
  3.0 3EF578L3
6.0 3EF578L6
9.0 3EF578L9
15.0 3PTN578-15K-EE
30.0 3PTN578-30K-EE
45.0 3PTN578-45K-EE
75.0 3PTN578-75K-EE
112.5 3PTN578-112K-EE
150.0 3PTN578-150K-EE
225.0 3PTN578-225K-EE
300.0 3PTN578-300K-EE
500.0 3PTN578-500K-EE
Height
A 		Width
B 		Depth
C 		Weight
(in lbs)
12.06 12.12 8.38 130
14.56 20.12 10.63 150
14.56 20.12 10.63 210
29.00 17.12 19.38 215
34.00 22.38 19.88 355
34.00 22.38 19.88 395
37.00 26.00 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
 
   
Plant Voltage 240 Delta 240 Delta 240 Delta 240 Delta Dimensions
(in inches)
Machine Voltage 220Y/127 380Y/220 400Y/231 415Y/240  
KVA
Size 		Catalog
No.
  3.0 3EF356L3
6.0 3EF356L6
9.0 3EF356L9
15.0 3PTN356-15K-EE
30.0 3PTN356-30K-EE
45.0 3PTN356-45K-EE
75.0 3PTN356-75K-EE
112.5 3PTN356-112K-EE
150.0 3PTN356-150K-EE
225.0 3PTN356-225K-EE
300.0 3PTN356-300K-EE
500.0 3PTN356-500K-EE
KVA
Size 		Catalog
No.
  3.0 3EF580L3
6.0 3EF580L6
9.0 3EF580L9
15.0 3PTN580-15K-EE
30.0 3PTN580-30K-EE
45.0 3PTN580-45K-EE
75.0 3PTN580-75K-EE
112.5 3PTN580-112K-EE
150.0 3PTN580-150K-EE
225.0 3PTN580-225K-EE
300.0 3PTN580-300K-EE
500.0 3PTN580-500K-EE
KVA
Size 		Catalog
No.
  3.0 3EF716L3
6.0 3EF716L6
9.0 3EF716L9
15.0 3PTN716-15K-EE
30.0 3PTN716-30K-EE
45.0 3PTN716-45K-EE
75.0 3PTN716-75K-EE
112.5 3PTN716-112K-EE
150.0 3PTN716-150K-EE
225.0 3PTN716-225K-EE
300.0 3PTN716-300K-EE
500.0 3PTN716-500K-EE
KVA
Size 		Catalog
No.
  3.0 3EF570L3
6.0 3EF570L6
9.0 3EF570L9
15.0 3PTN570-15K-EE
30.0 3PTN570-30K-EE
45.0 3PTN570-45K-EE
75.0 3PTN570-75K-EE
112.5 3PTN570-112K-EE
150.0 3PTN570-150K-EE
225.0 3PTN570-225K-EE
300.0 3PTN570-300K-EE
500.0 3PTN570-500K-EE
Height
A 		Width
B 		Depth
C 		Weight
(in lbs)
12.06 12.12 8.38 130
14.56 20.12 10.63 150
14.56 20.12 10.63 210
29.00 17.12 19.38 215
34.00 22.38 19.88 355
34.00 22.38 19.88 395
37.00 26.00 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