WTB-4000B Transistor welding power supply with polarity switching
This transistor welding power supply with polarity switching adopts advanced transistor control technology and supports positive and negative polarity free switching. It flexibly adapts to the welding characteristics of different materials, effectively suppressing oxidation, reducing welding spatter and improving weld appearance and bonding strength. With high-precision current output, fast response and stable operation, it is suitable for precision welding of aluminum, copper, stainless steel and dissimilar metal materials. Widely used in 3C electronics, new energy batteries, automotive parts and precision hardware industries, it meets diversified and high-standard resistance welding requirements for automated 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 | ||||||||
