| Manufacturer | SIEMENS |
| Type of Transformer | current |
| Kind of core | solid |
| Max. voltage | 720V AC |
| Symbol | Input current | Isec. wind. 1 | Accuracy class | Power | Body dimensions | Internal diameter |
|---|---|---|---|---|---|---|
| [A] | [A] | [VA] | [mm] | [mm] | ||
| 4NC5112-0CB21 | 50 | 1 | 1 | 1.2 | 75.3x60x66.1 | 19.2 |
| 4NC5112-2CB21 | 50 | 5 | 1 | 1.2 | 75.3x60x66.1 | 19.2 |
| 4NC5113-0CB21 | 60 | 1 | 1 | 1.2 | 75.3x60x66.1 | 19.2 |
| 4NC5113-2CB21 | 60 | 5 | 1 | 1.2 | 75.3x60x66.1 | 19.2 |
| 4NC5115-0CC21 | 75 | 1 | 1 | 2.5 | 75.3x60x66.1 | 19.2 |
| 4NC5115-2CC21 | 75 | 5 | 1 | 2.5 | 75.3x60x66.1 | 19.2 |
| 4NC5117-0CC21 | 100 | 1 | 1 | 2.5 | 75.3x60x66.1 | 19.2 |
| 4NC5117-0DA21 | 100 | 1 | 0.5 | 1 | 75.3x60x66.1 | 19.2 |
| 4NC5117-2CC21 | 100 | 5 | 1 | 2.5 | 75.3x60x66.1 | 19.2 |
| 4NC5117-2DA21 | 100 | 5 | 0.5 | 1 | 75.3x60x66.1 | 19.2 |
| 4NC5121-0CC21 | 150 | 1 | 1 | 2.5 | 75.3x60x66.1 | 19.2 |
| 4NC5121-0DC21 | 150 | 1 | 0.5 | 2.5 | 75.3x60x66.1 | 19.2 |
| 4NC5121-2CC21 | 150 | 5 | 1 | 2.5 | 75.3x60x66.1 | 19.2 |
| 4NC5121-2DC21 | 150 | 5 | 0.5 | 2.5 | 75.3x60x66.1 | 19.2 |
| 4NC5121-2FA21 | 150 | 5 | 0.2 | 1 | 75.3x60x66.1 | 19.2 |
| 4NC5122-0CE21 | 200 | 1 | 1 | 5 | 75.3x60x66.1 | 19.2 |
| 4NC5122-0DE21 | 200 | 1 | 0.5 | 5 | 75.3x60x66.1 | 19.2 |
| 4NC5122-2CE21 | 200 | 5 | 1 | 5 | 75.3x60x66.1 | 19.2 |
| 4NC5122-2DE21 | 200 | 5 | 0.5 | 5 | 75.3x60x66.1 | 19.2 |
| 4NC5122-2FC21 | 200 | 5 | 0.2 | 2.5 | 75.3x60x66.1 | 19.2 |
| 4NC5123-0CE21 | 250 | 1 | 1 | 5 | 75.3x60x66.1 | 19.2 |
| 4NC5123-0DE21 | 250 | 1 | 0.5 | 5 | 75.3x60x66.1 | 19.2 |
| 4NC5123-2CE21 | 250 | 5 | 1 | 5 | 75.3x60x66.1 | 19.2 |
| 4NC5123-2DE21 | 250 | 5 | 0.5 | 5 | 75.3x60x66.1 | 19.2 |
| 4NC5123-2FC21 | 250 | 5 | 0.2 | 5 | 75.3x60x66.1 | 19.2 |
| 4NC5124-2FE21 | 300 | 5 | 0.2 | 5 | 75.3x60x66.1 | 19.2 |
| 4NC5125-2FE21 | 400 | 5 | 0.2 | 5 | 75.3x60x66.1 | 19.2 |
| 4NC5126-2FE21 | 500 | 5 | 0.2 | 5 | 75.3x60x66.1 | 19.2 |
| 4NC5222-0CE21 | 200 | 1 | 1 | 5 | 78.4x60.6x67.6 | 28 |
| 4NC5222-0DE21 | 200 | 1 | 0.5 | 5 | 78.4x60.6x67.6 | 28 |
| 4NC5222-2CE21 | 200 | 5 | 1 | 5 | 78.4x60.6x67.6 | 28 |
| 4NC5222-2DE21 | 200 | 5 | 0.5 | 5 | 78.4x60.6x67.6 | 28 |
| 4NC5223-0CE21 | 250 | 1 | 1 | 5 | 78.4x60.6x67.6 | 28 |
| 4NC5223-0DE21 | 250 | 1 | 0.5 | 5 | 78.4x60.6x67.6 | 28 |
| 4NC5223-2CE21 | 250 | 5 | 1 | 5 | 78.4x60.6x67.6 | 28 |
| 4NC5224-0CE21 | 300 | 1 | 1 | 5 | 78.4x60.6x67.6 | 28 |
| 4NC5224-0DE21 | 300 | 1 | 0.5 | 5 | 78.4x60.6x67.6 | 28 |
| 4NC5224-2CE21 | 300 | 5 | 1 | 5 | 78.4x60.6x67.6 | 28 |
| 4NC5224-2DE21 | 300 | 5 | 0.5 | 5 | 78.4x60.6x67.6 | 28 |
| 4NC5225-0CE21 | 400 | 1 | 1 | 5 | 78.4x60.6x67.6 | 28 |
| 4NC5225-0DE21 | 400 | 1 | 0.5 | 5 | 78.4x60.6x67.6 | 28 |
| 4NC5225-2CE21 | 400 | 5 | 1 | 5 | 78.4x60.6x67.6 | 28 |
| 4NC5225-2DE21 | 400 | 5 | 0.5 | 5 | 78.4x60.6x67.6 | 28 |
| 4NC5227-2FE21 | 600 | 5 | 0.2 | 5 | 75.3x59.5x62.2 | 28 |
| 4NC5228-2FE21 | 700 | 5 | 0.2 | 5 | 75.3x59.5x62.2 | 28 |
| 4NC5231-2FE21 | 800 | 5 | 0.2 | 5 | 75.3x59.5x62.2 | 28 |
| 4NC5232-2FE21 | 1000 | 5 | 0.2 | 5 | 75.3x59.5x62.2 | 28 |
| 4NC5325-0CE21 | 400 | 1 | 1 | 5 | 98x82.5x84.1 | 36 |
| 4NC5325-0DE21 | 400 | 1 | 0.5 | 5 | 98x82.5x84.1 | 36 |
| 4NC5325-2CE21 | 400 | 5 | 1 | 5 | 98x82.5x84.1 | 36 |
| 4NC5325-2DE21 | 400 | 5 | 0.5 | 5 | 98x82.5x84.1 | 36 |
| 4NC5326-0CE21 | 500 | 1 | 1 | 5 | 98x82.5x84.1 | 36 |
| 4NC5326-0DE21 | 500 | 1 | 0.5 | 5 | 98x82.5x84.1 | 36 |
| 4NC5326-2CE21 | 500 | 5 | 1 | 5 | 98x82.5x84.1 | 36 |
| 4NC5326-2DE21 | 500 | 5 | 0.5 | 5 | 98x82.5x84.1 | 36 |
| 4NC5327-0CE21 | 600 | 1 | 1 | 5 | 98x82.5x84.1 | 36 |
| 4NC5327-0DE21 | 600 | 1 | 0.5 | 5 | 98x82.5x84.1 | 36 |
| 4NC5327-2CE21 | 600 | 5 | 1 | 5 | 98x82.5x84.1 | 36 |
| 4NC5327-2DE21 | 600 | 5 | 0.5 | 5 | 98x82.5x84.1 | 36 |
| 4NC5330-0CE21 | 750 | 1 | 1 | 5 | 98x82.5x84.1 | 36 |
| 4NC5330-0DE21 | 750 | 1 | 0.5 | 5 | 98x82.5x84.1 | 36 |
| 4NC5330-2CE21 | 750 | 5 | 1 | 5 | 98x82.5x84.1 | 36 |
| 4NC5330-2DE21 | 750 | 5 | 0.5 | 5 | 98x82.5x84.1 | 36 |
| 4NC5331-2DE21 | 800 | 5 | 0.5 | 5 | 98x82.5x84.1 | 36 |
| 4NC5431-0CH21 | 800 | 1 | 1 | 10 | 127.5x112x84.1 | - |
| 4NC5431-0DH21 | 800 | 1 | 0.5 | 10 | 127.5x112x84.1 | - |
| 4NC5431-2CH21 | 800 | 5 | 1 | 10 | 127.5x112x84.1 | - |
| 4NC5431-2DH21 | 800 | 5 | 0.5 | 10 | 127.5x112x84.1 | - |
| 4NC5432-0CH21 | 1000 | 1 | 1 | 10 | 127.5x112x84.1 | - |
| 4NC5432-0DH21 | 1000 | 1 | 0.5 | 10 | 127.5x112x84.1 | - |
| 4NC5432-2CH21 | 1000 | 5 | 1 | 10 | 127.5x112x84.1 | - |
| 4NC5432-2DH21 | 1000 | 5 | 0.5 | 10 | 127.5x112x84.1 | - |
| 4NC5433-0DH21 | 1200 | 1 | 0.5 | 10 | 127.5x112x84.1 | - |
| 4NC5433-2DH21 | 1200 | 5 | 0.5 | 10 | 127.5x112x84.1 | - |
| 4NC5434-0CH21 | 1250 | 1 | 1 | 10 | 127.5x112x84.1 | - |
| 4NC5434-2CH21 | 1250 | 5 | 1 | 10 | 127.5x112x84.1 | - |
| 4NC5435-0CH21 | 1500 | 1 | 1 | 10 | 127.5x112x84.1 | - |
| 4NC5435-0DH21 | 1500 | 1 | 0.5 | 10 | 127.5x112x84.1 | - |
| 4NC5435-2CH21 | 1500 | 5 | 1 | 10 | 127.5x112x84.1 | - |
| 4NC5435-2DH21 | 1500 | 5 | 0.5 | 10 | 127.5x112x84.1 | - |
| 4NC5436-2DK21 | 1600 | 5 | 0.5 | 15 | 127.5x112x84.1 | - |
| 4NC5438-0CJ21 | 2000 | 1 | 1 | 12.5 | 127.5x112x84.1 | - |
| 4NC5438-2CJ21 | 2000 | 5 | 1 | 12.5 | 127.5x112x84.1 | - |
| 4NC5438-2DL21 | 2000 | 5 | 0.5 | 20 | 127.5x112x84.1 | - |
| 4NC5440-0CJ21 | 2500 | 1 | 1 | 12.5 | 127.5x112x84.1 | - |
| 4NC5440-2CJ21 | 2500 | 5 | 1 | 12.5 | 127.5x112x84.1 | - |
| 4NC5440-2DM21 | 2500 | 5 | 0.5 | 25 | 127.5x112x84.1 | - |
| 4NC5441-2CN21 | 3000 | 5 | 1 | 30 | 127.5x112x84.1 | - |
| 4NC5441-2DN21 | 3000 | 5 | 0.5 | 30 | 127.5x112x84.1 | - |
| 7KT1200 | 60 | 5 | 1 | 1.25 | 105x90x71 | - |
| 7KT1201 | 100 | 5 | 1 | 2.5 | 105x90x71 | - |
| 7KT1202 | 150 | 5 | 1 | 3.75 | 105x90x71 | - |