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NARVA NSA-350 MASTER Welding Machine
Product Code: n07-1-001
Pre-Order
2 198.00 ₴
Main specifications
Weight, kg:
5
Power, W:
4400
Supply voltage, V:
220
Display:
Yes
Protection class:
IP21S
All specifications
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Description
NARVA NSA-350 MASTER — welding inverter for manual arc welding with consumable electrodes (MMA) with current regulation from 20 to 350 A. Welds steel, cast iron, and stainless steel with electrodes of 1.6–4 mm diameter.
Features:
- Welding current range 20–350 A: from thin metal with a 1.6 mm electrode to thick metal with a 4 mm electrode.
- Duty cycle (DC) 85% at 40 °C — long-term operation without frequent cooling pauses.
- Efficiency 90%, maximum active power 4400 W.
- Hot Start — briefly increases the current at the moment of arc ignition.
- Arc Force — maintains the arc and prevents it from breaking when the arc is short.
- Anti-stick — reduces the current when the electrode sticks.
- LCD display with electronic timer.
Technical specifications:
- Mains voltage: 220 V
- Welding current: 20–350 A
- Maximum active power: 4400 W
- Maximum power consumption: 5.5 kW
- No-load voltage: 56 V
- Electrode diameter: 1.6–4.0 mm
- DC: 85%
- Efficiency: 90%
- Protection rating: IP21S
- Insulation class: F
- Welding materials: steel, cast iron, stainless steel
Kit contents:
- Cable with electrode holder
- Ground clamp cable
- Protective mask
- User manual
Specifications
Specifications
Weight, kg
5
Power, W
4400
Supply voltage, V
220
Display
Yes
Protection class
IP21S
Electrode diameter, mm
4
No-load voltage, V
56
Insulation class
F
Arc boost
With boost
Case included
No case
Efficiency
90
Maximum welding current, A
350
Minimum electrode diameter, mm
1.6
TIG function
Without argon connection
Country of manufacture
China
Tool class
Household (DIY)
Warranty, months
12
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