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Single-phase transformers are widely used in the commercial low-voltage field.
They work as step-down transformers and reduce the voltage value of the equipmen to a value suitable for powering electronic devices.
On the secondary side, a rectifier is usually connected to convert the alternating current voltage into direct current voltage.
They are widely used as power transformers for imported important equipment, precision machine tools, mechatronic equipment, etc.
Type description
Performance parameter
| Rated capacity(KVA) | Rated voltage (V) | Overall dimensions (mm) | Mounting size (mm) | ||||
| Primary | Secondary | A(width) | D(depth) | E(height) | B | C | |
| 5 | 220, 380, 400, 440 |
110, 127, 220, 380, 400 |
340 | 320 | 380 | 220 | 114 |
| 10 | 380 | 340 | 420 | 260 | 126 | ||
| 15 | 400 | 360 | 480 | 260 | 136 | ||
| 20 | 440 | 380 | 540 | 300 | 141 | ||
| 25 | 480 | 400 | 580 | 320 | 155 | ||
| 30 | 500 | 380 | 600 | 320 | 156 | ||
| 40 | 540 | 420 | 620 | 360 | 170 | ||
| 50 | 560 | 450 | 660 | 360 | 175 | ||
| 70 | 640 | 520 | 720 | 400 | 195 | ||
Need Help Choosing the Right Transformer?
While the DC Single Phase Dry-Type Transformer(30kVA～6300kVA) offers excellent performance for many applications, selecting the ideal transformer involves considering various factors beyond a single model. Our comprehensive guide explains everything from transformer types and key specifications to crucial selection criteria based on your specific needs.
Read Our Complete Guide: How to Choose the Right Electric Transformer
