Inverter IGBT Mag Welding Machine with MMA Function (NBC-500A)

Model NO.: NBC-500
Trademark: MORROW
Origin: China
HS Code: 8515390000
Product Description:
1. Utilizes inverter technology with IGBT dual modules to significantly reduce energy consumption.
2. Reactors and transformers are wound with copper wire for improved performance and durability.
3. The actual input current is fully compliant with the stated current values, ensuring accurate operation.
4. Compact design, lightweight, high reliability, and excellent welding results.
5. All products support OEM customization to meet specific client needs.
6. Warranty: One year for the entire unit and PC board. We also provide spare parts worth 4% of the total order value for maintenance purposes.

Features:
  Contents NBC-500
Power source 3-phase 380V/415V  50/60Hz
Rated input current 35A
Rated input capacity 23KVA
Rated welding current/voltage 500A/39V
Welding current 500A 60%DE
  400A 100%DE
No-load voltage (MAX) 73V
Adjust. range of welding curr. 40-500A
Efficiency 85%
Power factor >0.95
Time for pre-gas sending 0~1S
Time for delay gas sending 0~4S
Diameter of wire Ф0.8~Ф2.0 mm solid/flux-cored wire
Weight of wire feeder 6 kg
Insulation class F
Protection class IP21S

Technical Parameters:
1. Utilizes soft-switching technology for high efficiency and low power consumption.
2. Equipped with MMA function, allowing presetting of current and voltage.
3. Features automatic protection against overcurrent, overheating, and over/under-voltage.
4. Supports digital display and adjustment of current and voltage with a wide range.
5. Includes an advanced feature to automatically remove molten balls from the end of the welding wire.
6. Uses a closed-loop system to control the arc and waveform for better arc force adjustment.
7. Suitable for low carbon steel and low alloy carbon materials using various solid or flux-cored wires.
8. Widely applied in industries such as automotive, shipbuilding, bridges, petrochemicals, and construction.
9. Wire feeder driven by double wheels, offering strong power and stable feeding.
10. Tolerates voltage fluctuations of ±20%.
11. Compact and lightweight design.
12. Supports frequent welding with minimal spatter and high metal melting efficiency.



Company Description:
Sichuan Morrow Welding Development Co., Ltd. (MORROW WELDING) is a high-tech enterprise specializing in the research, development, production, and sales of IGBT series inverter welding equipment. We have established the Morrow Inverter Power Research Institute to focus on the research, development, and innovation of inverter welding machines. Our company can develop and produce customized products based on different customer requirements. All our products comply with the ISO9001:2000 quality management system and hold the "CCC" certification. With a business philosophy centered around "Quality First, Performance First, and Service First," we strive to provide ideal welding solutions for both domestic and international clients.


Inverter IGBT Mag Welding Machine with MMA Function (NBC-500A)

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