UNA337 Series Industrial Alternator
50/190kVA，400/480V，50/60Hz，4/6Pole
Unialte alternators deliver consistent, high-performance power generation across a wide range of industrial applications. Built with precision and backed by over 40 national patents, Unialte products offer innovation, reliability, and long-term value for demanding environments.
The Unialte UNA337 Series Alternator is designed to support both 400V and 480V generator systems, delivering exceptional energy conversion efficiency, advanced ventilation architecture, and a user-friendly maintenance concept—all contributing to lower operational costs.
Its compact design and shock-resistant construction make it suitable for a variety of installations, even in harsh or space-constrained environments. Enhanced with marine-grade varnish, the UNA337 is moisture-proof, mold-resistant, and anti-fogging, significantly extending its service life and performance stability.
Description
Key Advantages:
- Shorter Overall Dimensions
- Optimized ventilation and heat management
- Cost-efficient operation and installation
- Original & Eye-Catching Design
- High product recognition
- Fully patented and impossible to copy
- Superior Durability & Protection
- Marine varnish coating for moisture, mold, and fog resistance
- Patent-Backed Innovation
- 40+ national design patents
- 3 exclusive patents for product appearance
- Power Range: 50/190kVA
- Voltage Range: 400/480V
- Frequency: 50/60Hz
- Pole: 4/6
| Model: | B/C/D/E/F/G/H/J/K/L/M/N |
| 50Hz Continuous (kVA): | 50~160 |
| 60Hz Continuous (kVA): | 60~190 |
| Winding Pitch: | 2/3 |
| Insulation Class: | H |
| Excitation System: | self-excitation |
| AVR: | ETC-1 |
| Options: | Single-phase reconnectable |
| CT, PT | |
| Double bearing | |
| Space heater | |
| Auxiliary winding |
