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Water- cooling welding transformer
AC spot welding machine is made of cooper and epoxy resins with cooling water and low resistance,5 years guarantee.



Technology parameter
| Series | Model | Primary voltage | Secondary voltage | Power of 20% duty cycle | Power of 50% duty cycle | Power of 100% duty cycle | short-circuit current (when machine arm 500mm, distance between upper and below arm 300mm) | Consumer of cooling water | Weight |
20% series | 20KVA-3.8V-2 | 380V | 3.8V | 20KVA | 12.6KVA | 9KVA | 12000A | 2L/min | 45KG |
| 35KVA-5.2V-2 | 380V | 5.2V | 35KVA | 22KVA | 15.47KVA | 19000A | 3L/min | 65KG | |
| 63KVA-7.2V-2 | 380V | 7.2V | 63KVA | 63KVA | 28KVA | 25000A | 3L/min | 95KG | |
| 100KVA-8.5V-2 | 380V | 8.4V | 100KVA | 71KVA | 45KVA | 32000A | 4L/min | 125KG | |
| 150KVA-9.7KVA-2 | 380V | 9.7V | 150KVA | 95KVA | 67.5KVA | 36000A | 5L/min | 200KG | |
| 200KVA-11.5V-2 | 380V | 11.5V | 200KVA | 142KVA | 90KVA | 42000A | 5L/min | 220KG | |
| 250KVA-13V-2 | 380V | 13V | 250KVA | 158KVA | 112KVA | 45000A | 5L/min | 265KG | |
| 300KVA-13V-2 | 380V | 14V | 300KVA | 190KVA | 135KVA | 46000A | 5L/min | 300KG | |
| 50% series | 20KVA-3.8V-5 | 380V | 3.8V | 32KVA | 20KVA | 14.2KVA | 12000A | 3L/min | 45KG |
| 35KVA-4.2V-5 | 380V | 4.2V | 55KVA | 35KVA | 24.8KVA | 16500A | 4L/min | 80KG | |
| 63KVA-7.2V-5 | 380V | 7.2V | 100KVA | 63KVA | 45KVA | 25000A | 4L/min | 160KG | |
| 100KVA-8.5V-5 | 380V | 8.4V | 158KVA | 100KVA | 71KVA | 32000A | 5L/min | 185KG | |
| 225KVA-8.5V-5 | 380V | 8.4V | 198KVA | 125KVA | 88KVA | 32000A | 5L/min | 200KG |
5 Years guarantee!





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