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{"title":"Engine Driven Arc Welder with IGBT Inverter Technology, 30-500A Current Range,","imgUrl":"https:\/\/img.chinax.com\/nimg\/10\/19\/7ea2d0511e29aebb9adeec989adf-200x200-1\/engine_driven_arc_welder_with_igbt_inverter_technology_2c_30_500a_current_range_2c.jpg","attrs":{"Brand Name":"GENWELD","Certification":"CE","Place of Origin":"Chongqing, China","Minimum Order Quantity":"10 sets"}}
{"title":"GENWELD LWC-630D Gas Shielded Welding Machine with Soft Switching Technology and","imgUrl":"https:\/\/img.chinax.com\/nimg\/45\/6b\/5c3ba7f5bc9b163f7089249b2192-200x200-1\/genweld_lwc_630d_gas_shielded_welding_machine_with_soft_switching_technology_and_current_2fvoltage_pre_display_for_stable_welding_.jpg","attrs":{"Brand Name":"GENWELD","Model Number":"LWC-270\/350\/500\/630","Certification":"CE","Place of Origin":"Chongqing,China"}}
{"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":"Portable 2.0kW Intelligent Digital Inverter Generator With 4L Fuel Tank","imgUrl":"https:\/\/img.chinax.com\/nimg\/a2\/c0\/8519c6ad74f2b718e801beccfdcd-200x200-1\/portable_2_0kw_intelligent_digital_inverter_generator_with_4l_fuel_tank.jpg","attrs":{"Brand Name":"GENWEL","Model Number":"H2250iS\/iE","Certification":"EPA-III\u3001EU-V","Place of Origin":"China"}}
Advanced IGBT inverter technology with fast dynamic response
Suitable for single-phase/three-phase 220V, two-phase/three-phase 380V
Complete undervoltage, overvoltage and current protection, safe and reliable
Accurate digital display current preset, easy and intuitive to operate
Capable of welding acidic, alkaline electrodes, stainless steel electrodes and cast iron electrodes
Adjustable thrust current, built-in hot arc starting function, effectively solves electrode sticking and arc breaking issues
Small size, easy to carry; multi-board structure, more reliable
Suitable for industries such as construction, advertising decoration, and iron art processing
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
Product Type
LWG-400H (Single-phase 220V)
LWG-400H (Three-phase 380V)
LWG-500H (Single-phase 220V)
LWG-500H (Three-phase 380V)
Input Power Source
Single-phase 220V
Three-phase 380V
Single-phase 220V
Three-phase 380V
Rated Input Capacity
9.3KVA
14KVA
10KVA
20.5KVA
Inverting Frequency
28KHZ
28KHZ
28KHZ
28KHZ
No-Load Voltage
74V/67V
74V/67V
82V/77V
82V/77V
Duty Cycle
30%
30%
30%
30%
Current Range
30–400A
30–400A
30–500A
30–500A
Electrode Diameter
≤4.0
≤4.0
≤5.0
≤5.0
Efficiency
80%
80%
80%
80%
Insulation Class
Class F
Class F
Class F
Class F
Dimensions
340×190×330mm
340×190×330mm
370×200×355mm
370×200×355mm
Weight
9KG
9KG
12KG
12KG
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...
