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General Purpose Transformer
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GPT SERIES DRY TYPE |
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SINGLE PHASE · 60 HERTZ · 600 VOLT CLASS · 150° C RISE/220° C CLASS · NEMA 1 ENCLOSED | ||||||
- | - | DIMENSIONS IN INCHES** | APPROX. | TYPE*** | ||
KVA | CAT NO.* | H | W | D | WT. LBS. | MOUNTING |
3.0 | G10003PSF6 | 14.25 | 8.38 | 9.88 | 60 | Wall |
5.0 | G10005PSF6 | 15.38 | 8.38 | 9.88 | 90 | Wall |
7.5 | G10007PSF6 | 16.75 | 8.38 | 9.88 | 110 | Wall |
10.0 | G10010PSH6 | 23.63 | 19.5 | 18 | 140 | Floor/Wall |
15.0 | G10015PSH6 | 29.5 | 20.75 | 18.75 | 155 | Floor (W) |
25.0 | G10025PSH6 | 29.5 | 20.75 | 18.75 | 210 | Floor (W) |
37.5 | G10037PSH6 | 29.5 | 20.75 | 18.75 | 270 | Floor (W) |
50.0 | G10050PSH6 | 33.75 | 24 | 19.75 | 345 | Floor (W) |
75.0 | G10075PSH6 | 41 | 30 | 25 | 410 | Floor |
100.0 | G10110PSH6 | 41 | 30 | 25 | 530 | Floor |
167.0 | G10116PSH6 | 41 | 30 | 25 | 725 | Floor |
Standard Primary and Secondary Voltages available. (Insert code number listed for the respective letter in catalog number.)
PS VOLTAGE CODE NO. |
PRIMARY VOLTAGE |
PRIMARY |
SECONDARY VOLTAGE |
3 - 15 KVA |
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11 | 240x480 | None | 120/240 |
21 |
208 |
(4)-2.5% |
120/240 |
31 |
277 |
(4)-2.5% |
120/240 |
41 |
480 |
(4)-2.5% |
120/240 |
51 |
600 |
(4)-2.5% |
120/240 |
25 - 167 KVA |
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61 |
240x480 |
(2)+(4)-2.5%² |
120/240 |
51 |
600 |
(4)-2.5% |
120/240 |
1) Plus (+) & Minus (-) taps are FCAN and FCBN respectively (Full Capacity Above and Below Nominal).
2) Tap configuration shown is for 480V. Taps on the 240V winding are (1)+(2)-5%.
Lower Temperature Rise Option available at slight extra cost.
(Replace letter in next to last field of catalog number with code letter listed for desired temperature rise.)
Temp Rise / Insulation Class | Code Letter |
110°C rise / 220°C Class . . . . . . . . . . . . F (Standard Rise for 3-7.5KVA | |
85°C rise / 220°C Class. . . . . . . . . . . . . .B |
**Dimensions listed are not to be used for construction purposes.
***3-7.5KVA units are designed for wall mounting. 10KVA units can be either floor or wall mounted.
Standard units above 10 KVA are designed for floor mounting. Wall mounting brackets are available thru 50 KVA at slight extra cost.
THREE PHASE · 60 HERTZ · 600 VOLT CLASS · 150° C RISE/220° C CLASS · NEMA 1 ENCLOSED |
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DIMENSIONS IN INCHES** |
APPROX. |
TYPE*** |
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KVA |
CAT NO.* |
H |
W |
D |
WT. LBS. |
MOUNTING |
3.0 |
G30003PSF6 |
16 |
15 |
14 |
100 |
Floor/Wall |
6.0 |
G30006PSF6 |
16 |
15 |
14 |
125 |
Floor/Wall |
9.0 |
G30009PSF6 |
23.63 |
19.5 |
18 |
145 |
Floor/Wall |
15.0 |
G30015PSH6 |
23.63 |
19.5 |
18 |
170 |
Floor/Wall |
25.0 |
G30025PSH6 |
29.5 |
20.75 |
18.75 |
230 |
Floor (W) |
30.0 |
G30030PSH6 |
29.5 |
20.75 |
18.75 |
265 |
Floor (W) |
37.5 |
G30037PSH6 |
29.5 |
20.75 |
18.75 |
310 |
Floor (W) |
45.0 |
G30045PSH6 |
29.5 |
20.75 |
18.75 |
340 |
Floor (W) |
50.0 |
G30050PSH6 |
29.5 |
20.75 |
18.75 |
380 |
Floor (W) |
75.0 |
G30075PSH6 |
33.75 |
24 |
19.75 |
460 |
Floor (W) |
112.5 |
G30111PSH6 |
41 |
30 |
25 |
750 |
Floor |
150.0 |
G30115PSH6 |
41 |
30 |
25 |
1000 |
Floor |
225.0 |
G30122PSH6 |
48 |
48 |
32 |
1225 |
Floor |
300.0 |
G30130PSH6 |
48 |
48 |
32 |
1750 |
Floor |
400.0 |
G30140PSH6 |
60 |
54 |
40 |
2200 |
Floor |
500.0 |
G30150PSH6 |
60 |
54 |
40 |
2600 |
Floor |
750.0 |
G30175PSH6 |
72 |
60 |
48 |
3800 |
Floor |
1000.0 |
G30210PSH6 |
90 |
72 |
60 |
5200 |
Floor |
Standard Primary and Secondary Voltages available. (Insert code number listed for the respective letter in catalog number.)
PS VOLTAGE CODE NO. |
PRIMARY VOLTAGE |
PRIMARY |
SECONDARY VOLTAGE |
3 - 15 KVA |
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11 |
240 DELTA |
(2) - 5% |
208Y/120 |
21 |
480 DELTA |
(2) - 5% |
2008Y/120 |
22 |
480 DELTA |
(2) - 5% |
240Δ4 |
31 |
600 DELTA |
(2) - 5% |
208Y/120 |
25 - 1000 KVA |
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41 |
240 DELTA |
(4) - 2.5%3 |
208Y/120 |
51 |
480 DELTA |
(2) + (4) - 2.5% |
208Y/120 |
52 |
480 DELTA |
(2) + (4) - 2.5% |
240 DELTA 4 |
53 |
480 DELTA |
(2) + (4) - 2.5% |
480Y/277 |
61 |
600 DELTA |
(2) + (4) - 2.5% |
208Y/120 |
Note: 25, 37.5 and 50 KVA units are availalbe with Voltage Code 51 and 53 only 1) Plus (+) & Minus (-) taps are FCAN and FCBN respectively (Full Capacity Above and Below Nominal). 3) Tap configuration shown is for 480V. Taps on the 240V winding are (1)+(2)-5%. 4) Center tapped 120 V secondary available at slight additional cost. The tap is on one phase with a 5% maximum capacity rating.
Lower Temperature Rise Option available at slight extra cost.
(Replace letter in next to last field of catalog number with code letter listed for desired temperature rise.)
Temp Rise / Insulation Class | Code Letter |
110°C rise / 220°C Class . . . . . . . . . . . . F (Standard Rise for 3, 6 & 9KVA) | |
85°C rise / 220°C Class. . . . . . . . . . . . . .B |
**Dimensions listed are not to be used for construction purposes.
***3-15KVA units can be either wall or floor mounted.
Standard units above 15 KVA are designed for floor mounting. Wall mounting brackets are available thru 75 KVA at slight extra cost.
CONNECTION DIAGRAMS
- | PS CODE |
PRIMARY VOLTAGE & TAPS1 |
CONN. TABLE |
SECONDARY VOLTAGE |
SCHEMATIC | ||||||||
1PH | 11 | 240 x 480V | A | 120/240V |
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21 31 41 51 |
208V
(4) - 2.5% 277V (4) - 2.5% 480V (4) - 2.5% 600V (4) - 2.5% |
B B B B |
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61 | 240
x 480V (2( + (4) - 2.5% |
C | |||||||||||
3PH | 11 21 31 |
240V
(2) - 5% 480V (2) - 5% 600V (2) - 5% |
D D D |
208Y/120 | ![]() |
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41 | 240V (4) - 2.5% | B | |||||||||||
51 61 |
480V
(4) - 2.5% 600V (4) - 2.5% |
E |
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53 | 240V (4) - 2.5% | E | 480Y/277 | ||||||||||
22 52 |
480V
(2) - 5% 480V (4) - 2.5% |
D E |
240 DELTA |
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PRIMARY CONNECTION TABLES
A
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C
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D
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B
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E
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ENCLOSURE DATA
ISOLATION KVA RANGE vs. TEMPERATURE RISE (°C) | ENCL. STYLE |
DIMENSIONS | |||||||||||||
1Ø
KVA 150° RISE |
1
Ø
KVA 110° RISE |
3Ø
KVA 85° RISE |
3Ø
KVA 150° RISE |
3Ø
KVA 110° RISE |
3Ø
KVA 85° RISE |
H | W | D | D' | A | B | A' | B' | C | |
- | 3 | - | - | - | - | 1 | - | - | - | - | 12.5 | - | - | - | 10.5 |
- | 5 | 3 | - | - | - | 1 | - | - | - | - | 13.6 | - | - | - | 11.63 |
- | 7.5 | 5 | - | - | - | 1 | - | - | - | - | 15 | - | - | - | 13 |
- | - | - | - | 3.6 | 3 | 2 | 16 | 15 | 14 | - | 11 | 8 | 13.5 | 7.5 | 3.5 |
10 | - | 7.5 | 15 | 9 | 6-9 | 2 | 23.63 | 19.5 | 18 | - | 15.5 | 9 | 18.5 | - | - |
15-37.5 | 10-25 | 10-25 | 25-50 | 15-37.5 | 37.5-50 | 3 | 29.5 | 20.75 | 18.75 | - | 19 | 11.5 | - | - | - |
50 | 37.5 | - | 75 | 45-50 | 37.5-50 | 3 | 33.75 | 24 | 19.75 | - | 22.25 | 12.5 | - | - | - |
75-167 | 50-100 | 37.5-100 | 112-150 | 75-112 | 75 | 3 | 41 | 30 | 25 | - | 27 | 18 | - | - | - |
- | - | - | 225-300 | 150-225 | 112-150 | 3 | 48 | 48 | - | 32 | - | 29.5 | 46 | - | - |
- | - | - | 400-500 | 300-400 | 225-300 | 3 | 60 | 54 | - | 40 | - | 37.5 | 52 | - | - |
- | - | - | 750 | 500 | 400-500 | 4 | 72 | 60 | 48 | - | 28 | 43 | - | - | - |
- | - | - | 1000 | 750 | - | 4 | 90 | 72 | 60 | - | 34 | 55 | - | - | - |