HERO POWER
Welding Equipment
Welding Equipment
DT-300
- Dual parallel synchronized output boosts operating frequency up to 100 kHz, delivering a more focused and stable arc for faster spot welding and improved penetration consistency.
- High-frequency, energy-efficient control enables welding at lower currents, providing noticeable energy savings.
- Mid-size 300A unit with a lightweight design and 60% duty cycle ensures reliable performance for on-site applications without compromising stability.
- Simple control panel design allows easy operation, with full current range preset display.
- Voltage/current pre-display switching meets on-site safety inspection requirements and enables precise monitoring of welding conditions.
- Multiple protection systems—including over-temperature, over-current, and over-voltage—enhance operational safety and extend equipment lifespan.
- Built-in 200 VAC input option ensures stable output even in low-voltage environments.
- Optional PLC communication board allows seamless integration with HMI and automated control systems.
Specifications
| Input Power | V | 220V, 1/3Φ | Pre flow time | Sec | 0.2~5 |
| 380/415V, 3Φ | Post flow time | Sec | 2~20 | ||
| Input voltage range | % | ±15% | Pulse current | A | - |
| Input frequency | HZ | 50&60 | Pulse frequency | HZ | - |
| Rated input capacity | KVA | 11.78 | - | ||
| KW | 8.25 | - | |||
| Rated output | V | TIG:22 | Pulse Ratio Width | % | - |
| STICK:26 | Duty cycle | - | 300A / 60% | ||
| A | TIG:300 | 232A / 100% | |||
| STICK:150 | Water cooler control | - | ✔ | ||
| Welding amperage range | A | TIG:5~300 | Cleam | - | - |
| STICK:5~150 | Gas check | - | ✔ | ||
| Efficiency | % | 80 | Crater control | - | Crater/ Repeat |
| Open-circuit voltage | V | 110±10 | Insulation class | - | H |
| Up slope | Sec | 0.1 | Protection class | - | IP21S |
| Down slope | Sec | 0.1 | Dimension (W*D*H) | mm | 260*595*505 |
| Spot time | Sec | - | Net Weight | kg | 26.5 |