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Arc Welder with Fast Dynamic Response and Electrical Protection in a Compact Size for Enhanced Efficiency
Arc Welder with Fast Dynamic Response and Electrical Protection in a Compact Size for Enhanced Efficiency
Specifications
Brand Name :
GENWELD
Model Number :
LWG-400K
Certification :
ISO9000
Place of Origin :
Chongqing, China
Description
Engine Driven Arc Welder with Fast Dynamic Response and Electrical Protection
Inverter Silent Generator for Single Phase 220V and Two Phase 380V Power Sources
Advanced Welding Technology Features
  • Advanced single-tube IGBT inverter technology with fast dynamic response
  • Automatically identifies power supply voltage, compatible with single-phase 220V and two-phase 380V
  • Comprehensive protection against overvoltage, undervoltage, overheating and overcurrent
  • Precise digital current preset for convenient and intuitive operation
  • Capable of welding acid/alkaline electrodes, stainless steel electrodes and cast iron electrodes
  • Adjustable thrust current with built-in hot arc starting function
  • Compact size for easy portability with multi-board structure for higher reliability
  • Suitable for construction, advertising decoration and iron art processing industries
Product Specifications
Specification LWG-250K (220V) LWG-250K (380V) LWG-315K (220V) LWG-315K (380V) LWG-400K (220V) LWG-400K (380V)
Product Type LWG-250K LWG-250K LWG-315K LWG-315K LWG-400K LWG-400K
Input Power Source Single-phase 220V Two-phase 380V Single-phase 220V Two-phase 380V Single-phase 220V Two-phase 380V
Rated Input Capacity 6.6KVA 8.8KVA 7.7KVA 10.0KVA 8.8KVA 14.0KVA
Inverting Frequency 28KHZ 28KHZ 28KHZ 28KHZ 28KHZ 28KHZ
No-Load Voltage 62V 62V 62V 62V 65V 65V
Duty Cycle 40% 40% 40% 40% 40% 40%
Current Range 30-250A 30-250A 30-315A 30-315A 30-400A 30-400A
Electrode Diameter ≤3.2 ≤3.2 ≤4.0 ≤4.0 ≤4.0 ≤4.0
Efficiency 80% 80% 80% 80% 80% 80%
Insulation Class Class F Class F Class F Class F Class F Class F
Dimensions 340*190*330mm 340*190*330mm 390*215*370mm 390*215*370mm 430*230*375mm 430*230*375mm
Weight 7KG 7KG 9KG 9KG 9KG 9KG
Installation & Operating Requirements
  • Input Voltage: AC1P/2P~180-420V, 50/60Hz, compatible with generator use
  • Input Cable: ≥2.5mm², maximum length 5 meters
  • Distribution Switch: 32A
  • Output Cable: 16mm², maximum length 30 meters
  • Ambient Temperature: -10℃ to +40℃
  • Operating Environment: Ensure proper ventilation by not blocking air inlets/outlets, avoid direct sunlight exposure, and maintain dust prevention measures
Arc Welder with Fast Dynamic Response and Electrical Protection in a Compact Size for Enhanced Efficiency
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Arc Welder with Fast Dynamic Response and Electrical Protection in a Compact Size for Enhanced Efficiency

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Product Detail
Brand Name :
GENWELD
Model Number :
LWG-400K
Certification :
ISO9000
Place of Origin :
Chongqing, China
Contact Supplier
Arc Welder with Fast Dynamic Response and Electrical Protection in a Compact Size for Enhanced Efficiency

Chongqing Lianwai Technology Co., Ltd.

Verified Supplier
8 Years
chongqing, chongqing
Since 2016
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Diesel Engine Driven Welders, Gasoline Engine Driven Welders, Pipeline Welding Machines
Total Annual :
30000000-50000000
Employee Number :
200~300
Certification Level :
Verified Supplier
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