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Spot welding machine - 30 kVA | Thi 30 Digit PN
30 KVA spot welding machines with pneumatic operation. 400V o optional 230V two phase power supply with automatic frequency detection (50/60 Hz). Simple or double impulse (to allow the welding of oxidated or coated plates). Controller allows adjust welding current and times of squeeze, cold, hold and pause between cycles.