Product Overview
TNNPI UPS isolation transformers are engineered for mission-critical power applications requiring maximum reliability and electrical protection. Designed for UPS systems, data centers, hospitals, communication facilities, and industrial control systems, these transformers provide galvanic isolation, harmonic mitigation, voltage stabilization, and enhanced power continuity.
Reliable Protection for Critical Loads
The transformer isolates sensitive equipment from grid disturbances while reducing common-mode noise and improving system safety.
- Galvanic isolation
- Enhanced electrical safety
- Reduced leakage current
- Equipment protection
Optimized for UPS Systems
Specifically designed for modern UPS applications, the transformer maintains stable voltage output during power fluctuations while supporting continuous operation.
- Compatible with online UPS
- Supports parallel UPS systems
- Excellent overload capability
- Low impedance design
High Efficiency & Low Loss
Manufactured with premium CRGO silicon steel cores and high-conductivity copper windings to minimize energy losses and improve operating efficiency.
- High efficiency
- Low temperature rise
- Low operating noise
- Long service life
Flexible Configuration
Suitable for a wide range of industrial and commercial installations with customizable electrical specifications.
- Capacity: 10–500kVA
- Three-phase configuration
- Copper or aluminum winding
- IP20 / IP23 optional
- IEC 60076 & IEC 61558 compliant
- OEM & ODM supported
Typical Applications
- Data centers
- UPS rooms
- Hospitals
- Telecommunication stations
- Server rooms
- Financial institutions
- Control systems
- Intelligent buildings
General Technical Parameters
| Item |
Specification |
| Capacity |
10–500kVA |
| Phase |
Three Phase |
| Frequency |
50Hz / 60Hz |
| Input Voltage |
Customized |
| Output Voltage |
Customized |
| Cooling Method |
Air Natural (AN) |
| Winding Material |
Copper / Aluminum |
| Insulation Class |
Class F / H |
| Protection Level |
IP20 / IP23 |
| Standards |
IEC 60076 / IEC 61558 |
