Medium Frequency DC Welding Transformer
IDT series medium frequency welding transformers, designed for efficient and precise welding operations. These transformers are equipped with rectifier modules, iron cores, windings, and water cooling cycles, ensuring optimal performance and durability. With a low output secondary voltage, high current capacity, and rapid current rise, they are ideal for various welding applications.
The IDT series transformers support flexible operating frequencies, allowing for seamless switching between 1KHz, 4KHz. This versatility enables users to adapt to different welding requirements with ease, enhancing productivity and quality in the welding process.
Whether you are working on resistance welding copper wire, utilizing a resistance weld control and power supply, or seeking an automatic spot welding machine, the IDT series transformer welder is a reliable choice. Trust in its performance, precision, and efficiency to meet your welding needs effectively.
| Model | URD-90 | URD-130 | URD-180 | URD-240 | URD-350 |
| Supply Voltage | PWM 500V | PWM 500V
| PWM 500V
| PWM 500V | PWM 500V |
| Rated Power | 90KVA | 130KVA | 180KVA | 240KVA | 350KVA |
| Rated Primary Voltage | 500V | 500V
| 500V
| 500V | 500V |
| No Load Secondary Voltage | 9.1V
| 10V
| 10V
| 12.5V | 12.5V |
| No-Load Loss | 20000(50%) | 30000(50%)
| 40000(50%)
| 50000(50%) | 60000(50%) |
| Cooling Method | Water Cooling |
| Input Frequency | 1khz or 4khz | 1khz |
| Transformer Volume Ratio | 55:1 | 55:1 | 40:1 | 44:1 | 40:1 |
| Dimension(L*W*H) | 150 * 106 *282mm | 150 * 106 * 322mm | 162 * 127 * 345mm | 180 * 150 * 400mm | 340 * 220 * 440mm |
| Weight | 13.9KG | 16KG | 24KG | 48KG | 70KG |
