WTB-2000B SiC MOSFET transistor welding power supply
The SiC MOSFET transistor welding power supply is a high-end industrial welding equipment integrating advanced silicon carbide (SiC) MOSFET technology and professional transistor control system. Compared with traditional welding power supplies, it boasts superior performance with faster switching speed, higher energy efficiency, lower power loss and minimal heat generation, effectively reducing energy consumption and extending equipment service life. Equipped with precise digital control and closed-loop feedback, it delivers stable, accurate current output, ensuring uniform weld formation, low spatter and high welding consistency. This power supply is widely compatible with various resistance welding processes and suitable for precision welding of carbon steel, stainless steel, copper, aluminum and alloy materials. It is widely applied in high-demand industries such as new energy batteries, automotive manufacturing, 3C electronics and precision hardware processing, providing reliable technical support for automated, high-efficiency and high-precision welding production lines.
| Specifications | WTA-1000B | WTA-2000B | WTA-4000B | WTB-2000B | WTC-2000B | WTA-8000B | WTB-4000B | WTC-4000B | WTA-8000B-P |
| Max. current | 1500A | 3000A | 6000 | 3000A | 3000A | 10000A | 5000A | 5000A | 12000A |
| Type | Standard | Standard | Standard | Polarity switching | Dual channel | Standard | Polarity switching | Dual channel | Standard |
| MPC | 300W | 300W | 300W | 300W | 300W | 550W | 550W | 550W | 650W |
| Max. C | 1500A | 3000A | 6000A | 3000A | 3000A | 9.99A | 5000A | 5000A | 12000A |
| Max. V | 30V Self-settable | ||||||||
| Control Mode | 1. constant current control,2. constant voltage control,3. current and voltage combination mode control | ||||||||
| Time Setting | Preservation:0000ms -9999ms | ||||||||
| Rise time:0.00-99ms | |||||||||
| Welding 1 welding 2 set time:0-9.99ms | |||||||||
| Cooling time:0.00-99ms | |||||||||
| Descending time:0-9.99ms | |||||||||
| Force holding time:0000ms-9999ms | |||||||||
| Current Set | 100-999A | 100-999A | 100-999A | 100-999A | 100-999A | 100-999A | 100-999A | 100-999A | 100-999A |
| Voltage Set | 0.10-1.50KA | 0.25-3.00KA | 0.50-6.00KA | 0.10-3.00KA | 0.10-300KA | 1.00-9.99KA | 0.50-5.00KA | 0.50-5.00KA | 1.00-12.00KA |
| IULLS VULLS | 000.999A 00-9.99KA | ||||||||
| 0.00-9.99V | |||||||||
| Monitor Display | Energization 1. 2 (current voltage effective value/voltage effective value),energization 1. 2 (current peak value/voltage peak value),energization 1. 2 (power effective value/impedance effective value) current voltage power impedance waveform specification label | ||||||||
| Input power | Single phase 200- 240VAC50/60HZ | ||||||||
| Overall dim. | 425(L)*185(W)*275(H) | 554(L)*200(W)*320(H) | 628(L)*200(W)*320(H) | ||||||
| Remarks | The above dimensions do not include terminals | ||||||||
