welder Rolling Seam Welding Machine,Electric Resistance Seam-Welding Machine,Automatic Pail Welder Tinplate Producing Line, Seam Welding Machine Zhoushan Longwen Machinery Technology Co., Ltd. , https://www.longwenmachinery.com
Main Features
1. IGBT chip inverter technology, high efficiency and energy saving.
2. Strong resistance to power grid fluctuations.
3. Easy arc starting, stable arc welding, deep weld pool, and excellent welding appearance.
4. Adjustable hot striking arc current.
5. Suitable for welding with different types of acid or basic electrodes.
6. ARC-400 and above can be used for steel bar butt welding and carbon arc gouging.
IGBT Inverter Welding Machine DC welder MMA Specifications
Model
ARC-400
Rated input voltage (V)
3PH AC 380V
Rated input power (KVA)
13
Rated input current (A)
20
Rated output
315V / 32.6V
Output current (A)
20–315
No-load voltage
60
Rated duty cycle (%) (40ºC, 10 min)
60%
315 A
100%
199 A
Efficiency (%)
≥85
Power factor
≥0.85
Protection grade
IP21
Insulation grade
F
Net weight (KG)
19.7
Dimension of machine (mm)
495 × 220 × 365
Earth clamp *1 pcs, cable joint *3 pcs, electrode holder *1 pc, helmet *1 pc, brush *1 pc
IGBT Inverter Welding Machine DC Welder MMA Selection Guide
Material
Sheet thickness (mm)
Stick diameter (mm)
Current range (A)
Model
Carbon steel
Stainless steel
Low alloy steel1.5–5
2.2.5 / 3.25 / 3.2
20–140
ARC-140
1.5–10
2.5 / 3.2 / 4.0
20–160
ARC-160
1.5–10
2.5 / 3.2 / 4.0
20–200
ARC-200
1.5–15
2.5 / 3.2 / 4.0 / 5.0
20–250
ARC-250
2–20
2.5 / 3.2 / 4.0 / 5.0
20–400
ARC-400
≥16.0
5.0 / 6.0 / 8.0
20–600
ARC-630
Package & Shipping
Packaging Details: Carton package with inside plastic bag and foam / wooden packing / Packing according to customers' requirements.
Delivery: Within (25–30) days after confirmation of the deposit.
Company Information
Zhejiang ST welding machine has a number of inventions and patents, covering IGBT module, single-tube IGBT, and MOSFET series of welding and cutting equipment. Our inverter Pulse MIG/MAG welding machine, CO2 Gas Shielded Welding Machine, DC Air Plasma Cutter, and Auto Submerged Arc Welding Machine are widely accepted globally.
Continuous innovation, focus on quality, integrity management, and common development are the pursuits of Zhejiang ST Group. To provide customers with high-quality, reliable products and services is the eternal principle of every staff at ST.
Our products are widely used in chemical, construction, light industry, machinery manufacturing, shipbuilding, metallurgy, automobile manufacturing, aerospace, and other professional fields, meeting all kinds of customer demands.
FAQ
Q: Are you a factory or trading company?
A: We are a factory; our main products are welding machines and voltage regulators/transformers.
Q: How many days for mass production?
A: It will take 30 days after confirming the order.
Q: Can you do OEM?
A: Yes, we can do OEM/ODM.
Q: Will you provide spare parts?
A: We will provide 2% free spare parts for our customers if the order is no less than 20GP.
(Including PCBs with components, additional MOSFET/IGBT tubes, and components)
Q: What's your warranty period?
A: We offer a 1-year warranty for our welding machine.
Contact:
Website: http://www.shunbian.cn/english/
Website on Alibaba: http://shunbian.en.alibaba.com/
Telephone: 0086-577-61679988
Fax: 0086-577-61679921
Mobile: +86 15273363406
Address: Qiligang Industrial Park, Yueqing, Zhejiang, China. 325604
IGBT Inverter Arc-400 MMA Welding Machine DC Welder
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IGBT Inverter Welding Machine DC Welder MMA Accessories:September 04, 2025