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Welding Equipment(Other Welding Equipment)
Created with Pixso. Dual-module IGBT Inverter CO2 Gas-Shielded Welding Machine with Digital Control MIG Welder
Detail Information
Place of Origin:
China
Packaging Details:
Export carton with foam protection
Highlight:

Dual-module CO2 Gas-Shielded Welding Machine

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IGBT Inverter MIG Welder

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Digital Control CO2 Welder

Product Description
Product Overview

The NBC-350B / NBC-350A / NBC-500A is a dual-module CO2 gas-shielded welding machine built on an IGBT inverter platform with a digital control circuit and high integration. It delivers stable, precise welding performance for demanding industrial environments.

Models covered: NBC-350B / NBC-350A / NBC-500A
Key Features
  • IGBT inverter with digital control circuit and high integration.
  • Complete under-voltage, over-voltage and over-current protection for safe, reliable operation.
  • Precise digital preset of welding current and voltage for intuitive operation.
  • High-voltage slow wire feed arc starting: no wire burn-back at start and no ball at arc end.
  • Constant-voltage / constant-current output: MIG/CO2 welding plus multi-process capability.
  • Crater-fill (burn-back) mode greatly reduces operator fatigue.
  • Optional extension control cable for welding in narrow or elevated positions.
  • Suitable for fabrication, bridge, pipeline and light-steel industries.
Specifications by Model
Parameter NBC-350B NBC-350A NBC-500A
Input Power Source 3-phase 380 V 3-phase 380 V 3-phase 380 V
Rated Input Capacity 15.3 kVA 15.3 kVA 27.1 kVA
Inverting Frequency 20 kHz 20 kHz 20 kHz
No-Load Voltage 55 V 69 V 78 V
Duty Cycle 60% 60% 60%
Voltage Range 14–35 V 14–40 V 14–50 V
Wire Diameter 0.8–1.0 mm 0.8–1.2 mm 1.0–1.6 mm
Electrode Diameter 2.5–4.0 mm 2.5–4.0 mm 2.5–5.0 mm
Efficiency 80% 80% 80%
Insulation Class Class F Class F Class F
Dimensions — 560 × 305 × 530 mm 650 × 335 × 575 mm
Weight 19.5 kg 25 kg 36 kg

Every unit is tested before shipment. Input voltage, torch and cable configuration, OEM branding and shipping options are confirmed with our sales team.