Inverter Silent Generator for Single Phase 220V and Two Phase 380V Power Sources
Advanced Features
- Advanced single-tube IGBT inverter technology for fast dynamic response
- Automatic power supply voltage identification, suitable for single-phase 220V and two-phase 380V
- Comprehensive over-voltage, under-voltage, over-temperature, and over-current protection for safety and reliability
- Precise digital current preset for convenient and intuitive operation
- Suitable for welding with acidic, alkaline, stainless steel, and cast iron electrodes
- Built-in thrust and hot start functions effectively solve arc sticking and arc interruption problems
- Ultra-compact body for easy portability, multi-board structure for enhanced reliability
- Equal current output at 220V and 380V
- Suitable for outdoor construction, advertising decoration, ironwork processing, and other industries
Product Specifications
| Product Type |
LWG-258S |
LWG-288S |
LWG-315S |
LWG-358S |
| Input Power Source |
Single-phase 220V/380V |
Single-phase 220V/380V |
Single-phase 220V/380V |
Single-phase 220V/380V |
| Rated Input Capacity |
6.1kVA |
6.9kVA |
7.1kVA |
8.1kVA |
| Inverting Frequency |
28KHZ |
28KHZ |
28KHZ |
28KHZ |
| No-Load Voltage |
76V/65V |
76V/65V |
76V/65V |
76V/65V |
| Duty Cycle |
40% |
40% |
40% |
30% |
| Voltage Range |
30-258A |
30-288A |
30-315A |
30-358A |
| Electrode Diameter |
≤3.2 |
≤3.2 |
≤4.0 |
≤4.0 |
| Efficiency |
80% |
80% |
80% |
80% |
| Insulation Class |
Class F |
Class F |
Class F |
Class F |
| Dimensions |
295*150*260mm |
295*150*260mm |
295*150*260mm |
295*150*260mm |
| Weight |
4.9KG |
4.9KG |
5.0KG |
5.0KG |
Installation & Operating Requirements
Input Voltage: AC1P/2P~180-420V, 50/60Hz, Can be used with a generator
Input Cable: ≥2.5mm², length ≤5 meters
Distribution Switch: 32A
Output Cable: 16mm², length ≤30 meters
Ambient Temperature: -10℃~+40℃
Operating Environment: Do not block the air inlet and outlet, avoid direct sunlight exposure, and pay attention to dust prevention