Double Pulse Nb500d MIG/Mag/CO2 Welding Power Sou | RFQ Sourcing Details

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Product specs

CategoryLaser Welding Machines

Unitset

type80%Ar+20%CO2(Fe,Cu);100%Ar(AlSi,AlMg);98%Ar+2%CO2or O2(CrNi) Description NB350D NB500D

power27KVA DC MMA No-load

VoltageV) 70 79 Output Current Range MIG: 20-350A MMA: 10-350A MIG: 20-500A MMA: 10-500A Duty cycle 60% 60% Wire

MaterialFe,AlSi,AlMg,CrNi,Cu Synergic MIG or BASIC MIG only Synergic MIG crater mode 2T( no Start Current & no crater current) or 4T(no Start Current ) or S4( special 4 step) gas

frequencyinverter technologies-Single phase

SpecificationINPUT

CategorySolar Panels And Modules

AvailabilityInquiry required

Updated2026-05-27

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Solar Panels And Modules. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

High Efficiency NB500 500A Pulse MIG MAG CO2 MMA Welding Machine Parameters and Specification INPUT Voltage 3xAC380~415V 50. Hz/60.

Hz Rated Input current 38A Rated Input power 27KVA DC MMA No-load Voltage 79V current Adjusting Range 10~500A Rated Output Current 500A Start Current 0-200A Arcforce Current 0-200A Rated Duty Cycle 60% CO2 No-load Voltage 79V Rated Duty Cycle 60% Current Adjusting Range 20~500A Voltage Adjusting Range 14-44V Rated Output Current 500A crater-fill voltage 14-44V crater-fill current 10-500A burnback time 0.01-0.5S burnback voltage V Wire Alloy Material Synergic MIG or BASIC MIG all crater mode T( no Start Current & no crater current) or 4T( no Start Current) ,no S4(special 4 step) gas type CO2 or Ar PMIG Welding Current 20~500A Welding Voltage -5.0 ~ +5.0 Rated Output Current 500A Rated Duty Cycle 60% Start(Initial) Current 10~500A Start(Initial) Voltage -5.0 ~ +5.0 crater-fill voltage -5.0 ~ +5.0 crater-fill current 10-500A burnback time 0.01-0.5S burnback voltage -5.0 ~ +5.0 Wire Alloy Material Fe,Al.

Si,Al. Mg,Cr. Ni,Cu Synergic MIG or BASIC MIG only Synergic MIG crater mode 2T( no Start Current & no crater current) or 4T(no Start Current ) or S4( special 4 step) gas type 80%Ar+20%CO2(Fe,Cu);100%Ar(Al. Si,Al. Mg);98%Ar+2%CO2or O2(Cr.

Ni) Description NB350D NB500D Power Supply 3*400V, 50/60HZ 3*400V, 50/60HZ Rated Input Capacity (KVA) 18 27 Rate Input Current (A) 26 39 No-load Voltage (V) 70 79 Output Current Range MIG: 20-350A MMA: 10-350A MIG: 20-500A MMA: 10-500A Duty cycle 60% 60% Wire Diameter 0.8/1.0/1.2mm 0.8/1.0/1.2/1.6mm Machine Weight (kgs) 39 41 Machine Dimensions (LWH, mm) 660*320*610 660*320*610 Accessories Includes R 3m MIG torch R 3m electrode holder R 2m gas hose R 5m wire feeder R welding cart R 3m MIG torch R 3m electrode holder R 2m gas hose R 5m wire feeder R welding cart Features& Advantages -- IGBT high frequency inverter technologies -- Single phase power supply 220V/230V/240V, 50/60.

Hz -- Nice MIG/MMA functions, Single PCB new design -- Gas / no gas -- Easy operation. -- Quickly gas connector. -- Overheating and Current protection.

Included Accessories -- MIG Torch -- 300A Earth clamp + 2m -- 300A Electrode Holder 3m Optional Accessories -- Argon Gas Flowmeter -- Spool gun automatic socket & Spool Gun Function 1. Adjusting function for the welding voltage and welding current NB 500D supply t

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Key specifications

Category: Laser Welding MachinesBased on visible page data; confirm exact value in the RFQ.
Unit: setBased on visible page data; confirm exact value in the RFQ.
type: 80%Ar+20%CO2(Fe,Cu);100%Ar(AlSi,AlMg);98%Ar+2%CO2or O2(CrNi) Description NB350DBased on visible page data; confirm exact value in the RFQ.
power: 27KVA DC MMA No-loadBased on visible page data; confirm exact value in the RFQ.
Voltage: V) 70 79 Output Current Range MIG: 20-350A MMA: 10-350A MIG: 20-500A MMA: 10-500Based on visible page data; confirm exact value in the RFQ.
Material: Fe,AlSi,AlMg,CrNi,Cu Synergic MIG or BASIC MIG only Synergic MIG crater mode 2T(Based on visible page data; confirm exact value in the RFQ.
frequency: inverter technologies-Single phaseBased on visible page data; confirm exact value in the RFQ.
Specification: INPUTBased on visible page data; confirm exact value in the RFQ.

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Related keywords

Double Solar

Source mix: ugc