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{"title":"GENWELD LWC Series Gas Shielded Welder with Soft Switching Technology Digital","imgUrl":"https:\/\/img.chinax.com\/nimg\/7f\/9c\/01628367207c9a411bd6b4f21c8a-200x200-1\/genweld_lwc_series_gas_shielded_welder_with_soft_switching_technology_digital_display_and_short_circuit_transition_waveform_contro.jpg","attrs":{"Brand Name":"GENWELD","Model Number":"LWC-270\/350\/500\/630","Certification":"CE","Place of Origin":"Chongqing,China"}}
{"title":"Compact DC Inverter MMA Welder with Efficient Heat Dissipation and Half-Bridge","imgUrl":"https:\/\/img.chinax.com\/nimg\/b7\/92\/160e1c2b3d2d3db4e157a9a2fe29-200x200-1\/compact_dc_inverter_mma_welder_with_efficient_heat_dissipation_and_half_bridge_igbt_inverter_technology.jpg","attrs":{"Brand Name":"GENWELD","Model Number":"MMA-120\/MMA-140\/MMA-160","Place of Origin":"Chongqing, China","Minimum Order Quantity":"50"}}
{"title":"TW-T250AR DC argon arc welding machine","imgUrl":"https:\/\/img.chinax.com\/nimg\/8a\/41\/487725d3dee4e8b753acd2a24894-200x200-1\/tw_t250ar_dc_argon_arc_welding_machine.jpg","attrs":{"Brand Name":"GENWELD","Model Number":"TW-T250AR Welder","Place of Origin":"Chongqing, China","Minimum Order Quantity":"100"}}
{"title":"GENWELD LWG160 INVERTERWELDING WORKSTATION","imgUrl":"https:\/\/img.chinax.com\/nimg\/5c\/90\/58761d428ff2b17ea99f2af9ddd3-200x200-1\/genweld_lwg160_inverterwelding_workstation.jpg","attrs":{"Brand Name":"GENWELD","Model Number":"LWG160","Place of Origin":"Chongqing, China","Minimum Order Quantity":"20"}}
Inverter Silent Generator with Digital Current Preset
Advanced Features
Advanced single-tube IGBT inverter technology for fast dynamic response
Automatic power supply voltage identification for single-phase 220V and two-phase 380V
Comprehensive over-voltage, under-voltage, over-temperature, and over-current protection
Precise digital current preset for convenient and intuitive operation
Suitable for welding with acidic, alkaline, stainless steel, and cast iron electrodes
Built-in thrust and hot start functions to prevent arc sticking and arc interruption
Ultra-compact body for easy portability with multi-board structure for enhanced reliability
Equal current output at both 220V and 380V
Ideal for outdoor construction, advertising decoration, ironwork processing, and industrial applications
Technical Specifications
Parameter
LWG-318K
LWG-418K
LWG-458K
Input Power Source
Single-phase 220V/380V
Single-phase 220V/380V
Single-phase 220V/380V
Rated Input Capacity
8.1kVA
8.6kVA
9.8kVA
Inverting Frequency
28KHZ
28KHZ
28KHZ
No-Load Voltage
62V
62V
62V
Duty Cycle
40%
40%
30%
Voltage Range
30-318A
30-418A
30-458A
Electrode Diameter
≤3.2
≤4.0
≤4.0
Efficiency
80%
80%
80%
Insulation Class
Class F
Class F
Class F
Dimensions
320×170×280mm
320×170×280mm
320×170×280mm
Weight
5.0KG
5.2KG
5.5KG
Installation Requirements
Input Voltage: AC1P/2P~180-420V, 50/60Hz, compatible with generator use
Input Cable: ≥2.5mm², maximum length 5 meters
Distribution Switch: 63A
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
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2016
Total Annual:
30000000-50000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Founded in 2013, Chongqing Lianwei Technology Co., Ltd. is a professional manufacturer and exporter specializing in welding machines, generator sets, and oil and gas pipeline welding equipment. Our products are primarily used in oil and gas pipeline welding engineering and other power product desig...
Founded in 2013, Chongqing Lianwei Technology Co., Ltd. is a professional manufacturer and exporter specializing in welding machines, generator sets, and oil and gas pipeline welding equipment. Our products are primarily used in oil and gas pipeline welding engineering and other power product desig...
