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ZX7 Dual Station Manual Arc Welding Machine with Dual IGBT Modules, 30-500A Current Range, and Three-Proof Design for Harsh Environments

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Chongqing Lianwai Technology Co., Ltd.

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Features

Advanced IGBT inverter technology, fast dynamic response
Dual IGBT modules, excellent device performance and parameter consistency, reliable operation
Comprehensive undervoltage, overvoltage, and current protection, safe and reliable
Precise digital display current preset, convenient and intuitive operation
Suitable for welding with acidic, alkaline, stainless steel, and cast iron electrodes
Continuously adjustable arc starting and thrust current, effectively preventing electrode sticking and arc interruption
User-friendly and aesthetically pleasing design for easier operation
Three-proof design for key components, suitable for various harsh environments, stable and reliable operation

Product Specifications

Product Type	ZX7-400	ZX7-400A	ZX7-500A
Input Power Source	Three-phase 380V	Three-phase 380V	Three-phase 380V
Rated Input Capacity	12KVA	13.3KVA	15.2KVA
Inverting Frequency	20KHZ	20KHZ	20KHZ
No-Load Voltage	68V	68V	72V
Duty Cycle	60%	60%	60%
Current Range	30-400A	30-400A	30-500A
Electrode Diameter	2.5-4.0mm	2.5-4.0mm	2.5-5.0mm
Efficiency	80%	80%	80%
Insulation Class	F	F	F
Dimensions	430230375mm	485245420mm	515275470mm
Weight	10.5KG	14.5KG	18KG

Installation Precautions

Item	Requirements / Parameters
Input Voltage	AC3P~380V10%,50/60Hz
Input Cable	6 mm², 5 meters long
Distribution Switch	63A
Output Cable	50 mm², 30 meters long
Ambient Temperature	-10°C to +40°C
Operating Environment	Air inlets/outlets must not be blocked; avoid direct sunlight

Product Tags:

Dual IGBT Modules Manual Arc Welding Machine

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