MRA-630
by OTC Daihen
- Micro processor control stable arc with low spatter; most suitable current at high efficiency
- Diversified applications Suitable for Low carbon steel, High-strength steel, Heat-resistant steel, Stainless steel and Copper alloy
- User friendly design Safety design, multiple protection, easy maintenance
Specification
Specification
| Model | MRA-630 | ||||||||
| Power Source Voltage | 220 V ± 10% | 380 V ± 10% | 415 V ± 10% | ||||||
| Number of Phase | 3 | ||||||||
| Rated Frequency | 50/60 Hz | ||||||||
| Rated Input Power | 47.7 kVA 36.8 kW | ||||||||
| Rated Output Current | 630 A | ||||||||
| Rated Load Voltage | 44 V | ||||||||
| Rated Output Current Range | 60~630 A | ||||||||
| Rated Output Voltage Range | 22.4 ~ 44 V | ||||||||
| Rated No-load Voltage | 82 V | 82 V | 84 V | ||||||
| Rated Duty Cycle | 60% | ||||||||
| Class of Insulation | Main Transfer: Class C ; DC Reactor : Class 200℃ | ||||||||
| Usable Temperature Range | -10 ~±40℃ | ||||||||
| Protection Rating | IP21S | ||||||||
| External Dimensions (W x D x H) | 400 x 607 x 770 (mm) | ||||||||
| Mass | 224 kg | 232 kg | 242 kg | ||||||
| Input Cable and Grounding Cable | 38 mm² | 14 mm² | 14 mm² | ||||||
| Fuse/Breaker Capacity | 150 A | 100 A | 100 A | ||||||