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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
Inverter Silent Generator for Single Phase 220V and Two Phase 380V Power Sources
Advanced 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, ensuring safety and reliability
  • 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, effectively solving electrode sticking and arc breakage during arc initiation
  • Compact size for easy portability; multi-board structure for higher reliability
  • Suitable for industries such as construction, advertising decoration and iron art processing
Product Specifications
Specification LWG-250K (Single-phase 220V) LWG-250K (Two-phase 380V) LWG-315K (Single-phase 220V) LWG-315K (Two-phase 380V) LWG-400K (Single-phase 220V) LWG-400K (Two-phase 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
Installation & Operating Requirements
Input Voltage: AC1P/2P~180-420V, 50/60Hz, Can be used with a generator
Input Cable: ≥2.5mm², length ≤5 meters
Distribution Switch: 32A
Output Cable: 16mm², length ≤30 meters
Ambient Temperature: -10℃~+40℃
Operating Environment: Do not block the air inlet and outlet, avoid direct sunlight exposure, and pay attention to dust prevention
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 :
Engine Driven Arc Welder, Small Engine Driven Welder, Engine Driven Welding Machine
Total Annual :
30000000-50000000
Employee Number :
200~300
Certification Level :
Verified Supplier
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