Catalogs > Industrial Controls Catalog > Power Supplies > Control Transformers > Bulletin 1497D — General Purpose Transformers, 1-Phase
Bulletin 1497D — General Purpose Transformers, 1-Phase
| Introduction |  |
Standards Compliance and Certifications | |
Catalog Number Explanation | |
Product Selection | |
Approximate Dimensions | |
Dimensions are shown in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.
|
| VA (Code) |
Primary and Secondary Voltage Code | A | B | C | D | E | F | G | H | J | K | L | M | Approximate Shipping Wt. lb (kg) |
| Copper | ||||||||||||||
| 50 (A1) |
M10, M20, M21, M24 | 3-31/32 (101) |
3-9/16 (90) |
6-23/64 (162) |
7-17/64 (185) |
1-1/2 (38) |
2-61/64 (75) |
8-29/32 (226) |
4 (102) |
1-47/64 (44) |
1-49/64 (45) |
1-2/3 (42) |
1-3/8 (35) |
8 (4) |
| M14 | 3-31/32 (101) |
3-9/16 (90) |
6-23/64 (162) |
7-3/8 (187) |
1-1/2 (38) |
2-61/64 (75) |
8-29/32 (226) |
4 (102) |
1-47/64 (44) |
1-49/64 (45) |
1-2/3 (42) |
1-3/8 (35) |
8 (4) |
|
| M11 | 3-31/32 (101) |
3-9/16 (90) |
6-23/64 (162) |
7-17/64 (185) |
1-1/2 (38) |
2-61/64 (75) |
8-29/32 (226) |
4 (102) |
1-47/64 (44) |
1-49/64 (45) |
1-2/3 (42) |
1-3/8 (35) |
8 (4) |
|
| 75 (A2) |
M10, M11, M14, M20, M21, M24 | 3-31/32 (101) |
3-9/16 (90) |
6-23/64 (162) |
7-17/64 (185) |
1-1/2 (38) |
2-61/64 (75) |
8-29/32 (226) |
4 (102) |
1-47/64 (44) |
1-49/64 (45) |
1-2/3 (42) |
1-3/8 (35) |
8 (4) |
| 100 (A3) |
M10, M11, M14, M20, M21, M23, M24 | 3-31/32 (101) |
3-9/16 (90) |
6-23/64 (162) |
7-17/64 (185) |
1-1/2 (38) |
2-61/64 (75) |
8-29/32 (226) |
4 (102) |
1-47/64 (44) |
1-49/64 (45) |
1-2/3 (42) |
1-3/8 (35) |
8 (4) |
| 150 (A4) |
M10, M11, M20, M21, M24 | 3-31/32 (101) |
3-9/16 (90) |
6-23/64 (162) |
7-17/64 (185) |
1-1/2 (38) |
2-61/64 (75) |
8-29/32 (226) |
4 (102) |
1-47/64 (44) |
1-49/64 (45) |
1-2/3 (42) |
1-3/8 (35) |
8 (4) |
|
| VA (Code) |
Primary and Secondary Voltage | A | B | C | D | E | F | G | H | J | K | L | M | N | Approximate Shipping Wt. lb (kg) |
| Copper | |||||||||||||||
| 150 (A4) |
M14 | 4-39/64 (117) |
3-33/64 (89) |
6-5/16 (160) |
7-1/4 (184) |
1-3/8 (35) |
2-5/32 (55) |
8-31/32 (228) |
4-1/6 (103) |
15/16 (24) |
2-9/16 (65) |
2-1/2 (64) |
1-53/64 (46) |
1-3/8 (35) |
15 (6) |
| 250 (A6) |
M10, M11, M14, M20, M21, M22, M23, M24 |
4-39/64 (117) |
3-33/64 (89) |
6-5/16 (160) |
7-1/4 (184) |
1-3/8 (35) |
2-5/32 (55) |
8-31/32 (228) |
4-1/16 (103) |
15/16 (24) |
2-9/16 (65) |
2-33/64 (64) |
1-53/64 (46) |
1-3/8 (35) |
15 (6) |
| 500 (A9) |
M10, M11, M14, M20, M21, M23, M24 | 4-39/64 (117) |
4-23/64 (111) |
6-5/16 (160) |
7-1/4 (184) |
1-3/8 (35) |
2-5/32 (55) |
8-31/32 (228) |
4-29/32 (125) |
1-3/8 (35) |
3 (76) |
3-3/8 (86) |
1-53/64 (46) |
1-3/8 (35) |
16 (7) |
|
| VA (Code) |
Primary and Secondary Voltage | A | B | C | D | E | F | G | H | J | K | L | M | N | P | Approximate Shipping Wt. lb (kg) |
| Copper | ||||||||||||||||
| 500 (A9) |
M22, M23 | 5-47/64 (146) |
5-15/64 (133) |
8-5/8 (219) |
9-35/64 (243) |
1-5/8 (41) |
2-47/64 (69) |
11-9/32 (287) |
5-3/4 (146) |
1-1/2 (38) |
3-3/4 (95) |
4-1/4 (108) |
1-3/8 (35) |
1-53/64 (46) |
7/8 (22) |
24 (11) |
| 750 (A10) |
M11, M21 | 5-47/64 (146) |
5-15/64 (133) |
8-5/8 (219) |
9-35/64 (243) |
1-5/8 (41) |
2-47/64 (69) |
11-9/32 (287) |
5-3/4 (146) |
1-1/2 (38) |
3-3/4 (95) |
4-1/4 (108) |
1-3/8 (35) |
1-53/64 (46) |
7/8 (22) |
24 (11) |
| 750 (A10) |
M10, M14, M20, M22, M23, M24 | 5-47/64 (146) |
5-15/64 (133) |
8-5/8 (219) |
9-35/64 (243) |
1-5/8 (41) |
2-47/64 (69) |
11-9/32 (287) |
5-3/4 (146) |
1-1/2 (38) |
3-3/4 (95) |
4-1/4 (108) |
1-3/8 (35) |
1-53/64 (46) |
7/8 (22) |
36 (16) |
| ¬ 1000 (A11) |
M10, M11, M14, M20, M21, M24 | 5-47/64 (146) |
5-15/64 (133) |
8-5/8 (219) |
9-35/64 (243) |
1-5/8 (41) |
2-47/64 (69) |
11-9/32 (287) |
5-3/4 (146) |
1-1/2 (38) |
3-3/4 (95) |
4-1/4 (108) |
1-3/8 (35) |
1-53/64 (46) |
7/8 (22) |
36 (16) |
| 1000 (A11) |
M22, M23 | 6-1/10 (155) |
6 (152) |
10-3/4 (273) |
11-49/64 (299) |
1-3/4 (44) |
3 (76) |
13-13/32 (341) |
6-33/64 (166) |
1-7/8 (48) |
4-1/8 (105) |
4-53/64 (122) |
1-3/8 (35) |
1-53/64 (46) |
1 (25) |
50 (23) |
| 1500 (A12) |
M10, M11, M14, M20, M21, M22, M24 | 6-1/10 (155) |
6 (152) |
10-3/4 (273) |
11-49/64 (299) |
1-3/4 (44) |
3 (76) |
13-13/32 (341) |
6-33/64 (166) |
1-7/8 (48) |
4-1/8 (105) |
4-53/64 (122) |
1-3/8 (35) |
1-53/64 (46) |
1 (25) |
50 (23) |
| 2000 (A13) |
M10, M11, M14, M20, M21, M24 | 6-1/10 (155) |
6 (152) |
10-3/4 (273) |
11-49/64 (299) |
1-3/4 (44) |
3 (76) |
13-13/32 (341) |
6-33/64 (166) |
1-7/8 (48) |
4-1/8 (105) |
4-53/64 (122) |
1-3/8 (35) |
1-53/64 (46) |
1 (25) |
50 (23) |
| ¬ 1" and 1-1/2" knock-outs (two total) | ||||||||||||||||
|
| VA (Code) |
Primary and Secondary Voltage | A | B | C | D | E | F | G | H | J | K | L | M | N | R | Approximate Shipping Wt. lb (kg) |
| ‡ 2000 (A13) |
M22 | 14-1/4 (362) |
7-11/16 (195) |
8 (203) |
7-15/16 (202) |
4-1/6 (103) |
11-1/16 (281) |
1-5/8 (41) |
13 (330) |
5/8 (16) |
2-1/4 (57) |
1-3/4 (44) |
1/2, 3/4 (13, 19) |
2-1/2 (64) |
3-21/64 (84) |
69 (31) |
| T 3000 (A14) |
M10, M11, M20, M21, M24 | 14-1/4 (362) |
7-11/16 (195) |
8 (203) |
7-15/16 (202) |
4-1/6 (103) |
11-1/16 (281) |
1-5/8 (41) |
13 (330) |
5/8 (16) |
2-1/4 (57) |
1-3/4 (44) |
1/2, 3/4 (13, 19) |
2-1/2 (64) |
3-21/64 (84) |
65 (30) |
| ‡ Copper T Aluminum |
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|
| VA (Code) |
Primary and Secondary Voltage | A | B | C | D | E | F | G | H | J | K | L | M | N | P | Q | R | Approximate Shipping Wt. lb (kg) |
| Aluminum | ||||||||||||||||||
| 3000 (A14) |
M14, M22, M23 | 16 (406) |
10-3/8 (264) |
9-57/64 (251) |
9-4/5 (249) |
5-1/6 (129) |
12-53/64 (326) |
1-5/8 (41) |
14-3/4 (375) |
5/8 (16) |
3 (76) |
1-7/8 (48) |
3/4, 1-1/4 (19, 32) |
3/4, 1-1/4 (19, 32) |
3-15/32 (88) |
— | 3-39/64 (92) |
113 (51) |
| 5000 (A15) |
M10, M11, M20, M21, M24 | 16 (406) |
10-3/8 (264) |
9-57/64 (251) |
9-4/5 (249) |
5-1/6 (129) |
12-53/64 (326) |
1-5/8 (41) |
14-3/4 (375) |
5/8 (16) |
3 (76) |
1-7/8 (48) |
3/4, 1-1/4 (19, 32) |
3/4, 1-1/4 (19, 32) |
3-15/32 (88) |
— | 3-39/64 (92) |
113 (51) |
| 5000 (A15) |
M14, M22 | 16 (406) |
10-3/8 (264) |
9-57/64 (251) |
9-4/5 (249) |
5-1/6 (129) |
12-53/64 (326) |
1-5/8 (41) |
14-3/4 (375) |
5/8 (16) |
3 (76) |
1-7/8 (48) |
3/4, 1-1/4 (19, 32) |
2-1/2 (64) |
3-15/32 (88) |
— | 3-39/64 (92) |
123 (55) |
| 7500 (A16) |
M10, M11, M20, M21, M24 | 16 (406) |
10-3/8 (264) |
9-57/64 (251) |
9-4/5 (249) |
5-1/6 (129) |
12-53/64 (326) |
1-5/8 (41) |
14-3/4 (375) |
5/8 (16) |
3 (76) |
1-7/8 (48) |
3/4, 1-1/4 (19, 32) |
2-1/2 (64) |
3-15/32 (88) |
— | 3-39/64 (92) |
123 (55) |
| 7500 (A16) |
M14, M22 | 19 (483) |
13-3/8 (340) |
10-33/64 (267) |
10-15/32 (266) |
5-7/6 (138) |
15-53/64 (402) |
1-5/8 (41) |
17-3/4 (451) |
5/8 (16) |
3-3/8 (86) |
1-7/8 (48) |
3/4, 1-1/4 (19, 32) |
2-1/2 (64) |
3-15/32 (88) |
1, 1-1/2 (25, 38) |
3-3/4 (95) |
193 (87) |
| 10000 (A17) |
M10, M11, M20, M21, M24 | 19 (483) |
13-3/8 (340) |
10-33/64 (267) |
10-15/32 (266) |
5-7/6 (138) |
15-53/64 (402) |
1-5/8 (41) |
17-3/4 (451) |
5/8 (16) |
3-3/8 (86) |
1-7/8 (48) |
3/4, 1-1/4 (19, 32) |
2-1/2 (64) |
3-15/32 (88) |
1, 1-1/2 (25, 38) |
3-3/4 (95) |
193 (87) |
| 10000 (A17) |
M14, M22 | 19 (483) |
13-3/8 (340) |
10-33/64 (267) |
10-15/32 (266) |
5-7/6 (138) |
15-53/64 (402) |
1-5/8 (41) |
17-3/4 (451) |
5/8 (16) |
3-3/8 (86) |
1-7/8 (48) |
3/4, 1-1/4 (19, 32) |
2-1/2 (64) |
3-15/32 (88) |
1, 1-1/2 (25, 38) |
3-3/4 (95) |
216 (98) |
| 15000 (A18) |
M10, M11, M20, M21, M22 | 19 (483) |
13-3/8 (340) |
10-33/64 (267) |
10-15/32 (266) |
5-7/6 (138) |
15-53/64 (402) |
1-5/8 (41) |
17-3/4 (451) |
5/8 (16) |
3-3/8 (86) |
1-7/8 (48) |
3/4, 1-1/4 (19, 32) |
2-1/2 (64) |
3-15/32 (88) |
1, 1-1/2 (25, 38) |
3-3/4 (95) |
216 (98) |
|
| VA (Code) |
Primary and Secondary Voltage | A | B | C | D | E | F | G | H | J | K | L |
| 15000 (A18) |
M14, M22 | 23-5/16 (592) |
16-11/32 (415) |
14- 1/8 (359) |
14-1/16 (357) |
7-25/64 (188) |
18-1/16 (459) |
2-19/32 (66) |
22 (558) |
3/4 (19) |
3-7/16 (87) |
2-7/16 (62) |
| 25000 (A20) |
M10, M11, M14, M20, M21, M22, M24 | 23-5/16 (592) |
16-11/32 (415) |
14- 1/8 (359) |
14-1/16 (357) |
7-25/64 (188) |
18-1/16 (459) |
2-19/32 (66) |
22 (558) |
3/4 (19) |
3-7/16 (87) |
2-7/16 (62) |
| VA (Code) |
Primary and Secondary Voltage | M | N | P | R | S | T | Approximate Shipping Wt. lb (kg) |
| Aluminum | ||||||||
| 15000 (A18) |
M14, M22 | 2 (51) |
2-7/16 (62) |
4 (102) |
4-7/16 (113) |
2 (51) |
21/32 (17) |
375 (170) |
| 25000 (A20) |
M10, M11, M14, M20, M21, M22, M24 | 2 (51) |
2-7/16 (62) |
4 (102) |
4-7/16 (113) |
2 (51) |
21/32 (17) |
375 (170) |