High-Frequency Inverter DC Spot Welder
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After learning the advanced experience of the international welding industry, OKATA has developed a high-frequency inverter DC spot welder, which features small volume, light weigh and flexible mobility, suitable for the all-position welding for various electrodes. The high-frequency inverter DC spot welder has been widely used in the industries and products like petroleum pipeline, chemical, power supply construction, boiler, mechanical engineering, automobile, bridge construction, shipbuilding, military industry and aviation industries.
Parameters
High-frequency inverter spot welder: single output| Type | GT-4000 | GT-5000 | GT-6000 |
| Input voltage (V) | 220V | 220V | 220V |
| Duty cycle (%） | 20 | 20 | 20 |
| Rated power (kVA) | 4 | 6 | 10 |
| Max. output current (DCA) | 1000 | 2000 | 3000 |
| Inverting frequency (kHz) | 25 | 25 | 25 |
| Welding cycle | 11 | 11 | 11 |
| Welding impulse | 3 | 3 | 3 |
| Current slow increase and slow decrease control | Yes | Yes | Yes |
| Parameter storage capacity | Unlimited | Unlimited | Unlimited |
| Outer dimensions (mm)(L*B*H) | 1500*900*2000 | 1600*1000*2000 | 1700*1100*2000 |
| Weight (kg) | 400 | 450 | 500 |
| Type | GT-N1002 | GT-N2002 | GT-N3002 | GT-N4002 |
| Input voltage (V) | 220V | 220V | 220V | 220V |
| Duty cycle (%） | 10 | 10 | 10 | 10 |
| Rated power (kVA) | 4 | 6 | 10 | 12 |
| Max. output current (DCA) | 1000 | 2000 | 3000 | 4000 |
| Inverting frequency (kHz) | 4 | 4 | 4 | 4 |
| Welding cycle | 10 | 10 | 10 | 10 |
| Welding impulse | 3 | 3 | 3 | 3 |
| Current slow increase and slow decrease control | Yes | Yes | Yes | Yes |
| Parameter storage capacity | 20 groups | 20 groups | 20 groups | 20 groups |
| Outer dimensions (mm)(L*B*H) | 320*220*340 | 320*220*340 | 320*220*340 | 320*220*340 |
| Weight (kg) | 15 | 20 | 22 | 24 |
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