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D r y - T y p e D i s t r i b u t i o n T r a n s f o r m e r s
600 DELTA PRIMARY VOLTS — 208Y/120 TAP SECONDARY VOLTS— 3Ø, 60 Hz
kVA
Catalog
Number
Height
(Inches)(Cm.)
Width
(Inches)(Cm.)
Depth
(Inches)(Cm.)
Weight
(Lbs.)(Kg.)
Mounting Type
(Wall)(Floor)
Knockouts
(Inches)(Cm.)
Optional
Electrostatic
Shield
Wiring
Diagrams
Design
Figures
3.0
②
T2A793301S 10.38 (26.4)
12.37 (31.4)
7.47 (19.0)
75 (34.0)
W
0.75-1.25 (1.9-3.2)
STD.
28
F
6.0
②
T2A793311S 11.83 (30.0)
14.17 (36.0)
8.82 (22.4)
140 (63.5)
W
0.75-1.25 (1.9-3.2)
STD.
28
F
9.0
②
T2A793321S 14.03 (36.0)
17.77 (45.1)
11.52 (29.3)
180 (81.6)
W
0.75-1.25 (1.9-3.2)
STD.
28
F
15.0
②
T3793331S 18.86 (47.9)
20.30 (51.6)
9.03 (22.9)
250 (113.0)
F
①
NA
STD.
28
I
15.0 T3015K0083BS 25.50 (64.8)
24.39 (61.9)
19.37 (49.2)
300 (136.0)
F
①
NA
STD.
29
E
30.0 T3030K0083BS 25.50 (64.8)
24.39 (61.9)
19.37 (49.2)
360 (163.2)
F
①
NA
STD.
29
E
45.0 T3045K0083BS 25.50 (64.8)
24.39 (61.9)
19.37 (49.2)
500 (226.8)
F
①
NA
STD.
29
E
75.0 T3075K0083BS 29.41 (74.7)
28.15 (71.5)
22.37 (56.8)
600 (272.2)
F
①
NA
STD.
29
E
112.5 T3112K0083BS 35.47 (90.1)
31.90 (81.0)
26.88 (68.2)
938 (425.5)
F
NA
STD.
29
E
150.0 T3150K0083BS 41.52 (105.4)
32.90 (83.5)
29.87 (75.9)
1213 (550.2)
F
NA
STD.
29
E
225.0 T3225K0083BS 41.52 (105.4)
32.90 (83.5)
29.87 (75.9)
1500 (680.4)
F
NA
STD.
29
E
300.0 T3300K0083BS 45.60 (115.8)
39.50 (100.3)
35.50 (90.1)
1938 (879.0)
F
NA
STD.
29
E
500.0 T3500K0083BS 57.80 (147.0)
45.60 (115.8)
41.50 (105.4)
3344 (1516.8)
F
NA
STD.
29
G
750.0 T3750K0083BS 62.80 (159.5)
54.00 (137.1)
41.50 (105.4)
4260 (1932.3)
F
NA
STD.
29
G
①
Wall mounting brackets are available for these sizes, refer to page 217.
②
DOE 2016 exempt, encapsulated unit
480DELTAPRIMARYVOLTS—480Y/277SECONDARYVOLTS—MAYBEUSEDONA4WIRE480Y/277VOLTSSUPPLY—3Ø, 60Hz
kVA
Catalog
Number
Height
(Inches)(Cm.)
Width
(Inches)(Cm.)
Depth
(Inches)(Cm.)
Weight
(Lbs.)(Kg.)
Mounting Type
(Wall)(Floor)
Knockouts
(Inches)(Cm.)
Optional
Electrostatic
Shield
Wiring
Diagrams
Design
Figures
15.0
②
T335000153S 18.86 (48.0)
20.30 (51.6)
9.03 (22.9)
250 (113.0)
F
①
NA
STD.
31
I
15.0 T3015K0053B 25.50 (64.8)
24.39 (61.9)
19.37 (49.2)
300 (136.0)
F
①
NA
YES
}
31
E
30.0 T3030K0053B 25.50 (64.8)
24.39 (61.9)
19.37 (49.2)
360 (163.3)
F
①
NA
YES
}
31
E
45.0 T3045K0053B 25.50 (64.8)
24.39 (61.9)
19.37 (49.2)
500 (226.8)
F
①
NA
YES
}
31
E
75.0 T3075K0053B 29.41 (74.7)
28.15 (71.5)
22.37 (56.8)
600 (272.2)
F
①
NA
YES
}
31
E
112.5 T3112K0053B 35.47 (90.1)
31.90 (81.0)
26.88 (68.2)
888 (402.8)
F
NA
YES
}
31
E
150.0 T3150K0053B 41.52 (105.4)
32.90 (83.5)
29.87 (75.9)
1444 (655.0)
F
NA
YES
}
31
E
225.0 T3225K0053B 41.52 (105.4)
32.90 (83.5)
29.87 (75.9)
1513 (686.3)
F
NA
YES
}
31
E
300.0 T3300K0053B 45.60 (115.8)
39.50 (100.3)
35.50 (90.1)
2000 (907.2)
F
NA
YES
}
31
E
①
Wall mounting brackets are available for these sizes, refer to page 217.
②
DOE 2016 exempt, encapsulated unit
}
Add “S” to part number
All Wiring Diagrams begin on page 209.
480 DELTA PRIMARY VOLTS — 240 DELTA/120 TAP SECONDARY VOLTS — 3Ø, 60 Hz NEMA 4X
kVA
Catalog
Number
Height
(Inches)(Cm.)
Width
(Inches)(Cm.)
Depth
(Inches)(Cm.)
Weight
(Lbs.)(Kg.)
Mounting Type
(Wall)(Floor)
Knockouts
(Inches)(Cm.)
Optional
Electrostatic
Shield
Wiring
Diagrams
Design
Figures
3.0
①
T3003K0021X
10.38 (26.3)
12.37 (31.4)
7.47 (18.9)
75 (34.0)
W
NA
NA
25
J
6.0
①
T3006K0021X
11.83 (30.0)
14.17 (35.9)
8.82 (22.4)
140 (63.5)
W
NA
NA
25
J
9.0
①
T3009K0021X
14.03 (35.6)
17.77 (45.1)
11.52 (29.2)
180 (81.6)
W
NA
NA
25
J
①
DOE 2016 exempt, encapsulated unit