Overview
Hospitality Enviro Tech Standard Oil Immersed Transformer is designed for reliable energy transmission and distribution across a wide range of applications. This product offers rated capacities from 100 kVA to 2500 kVA with frequency support of 50 Hz, ensuring efficient performance in both medium and low-voltage networks.It is built with high-voltage insulation levels ranging from 42 kV to 85 kV and low-voltage insulation of 2 kV, ensuring enhanced safety and operational stability. This device is capable of handling rated short time withstand currents up to 24 kA and peak withstand currents up to 50 kA, making it suitable for heavy-duty industrial and utility environments.With an enclosure protection rating of IP54, the transformer provides resistance against dust and moisture, extending its service life. This product features an operating lifespan of over 30 years, making it a durable and long-term solution for energy systems.
Features
- Wide capacity range from 100 kVA to 2500 kVA for versatile applications
- Operates efficiently at 50 Hz or 60 Hz frequencies
- Supports input voltages up to 36 kV for high-voltage transmission needs
- Multiple output voltage options (400 V, 315 V, 660 V, 690 V, 800 V)
- Three-phase design for stable and balanced power distribution
- High-voltage insulation levels up to 85 kV and low-voltage insulation up to 2 kV
- Rated to handle short-time withstand currents up to 24 kA
- Peak withstand current capacity up to 50 kA for fault tolerance
- Fast dual power auto-transfer time under 100 ms
- IP54-rated enclosure for dust and water resistance
- Long operational lifespan exceeding 30 years for reliability
Technical Specifications
| Rated Voltage | HV-Side: 10 kV, LV-Side: 0.23 kV or 4 kV |
| Rated Capacity | 100 kVA to 2500 kVA |
| Rated Frequency | 50 Hz |
| Number of Phases | 3 Phases |
| Rated Current | HV-Side: 630 A, LV-Side: Customizable |
| High-Voltage Side Insulation Level | 42 kV, 48 kV, 75 kV, 85 kV |
| Low-Voltage Side Insulation Level | 2 kV |
| Rated Short-Time Withstand Current | HV-Side: 24 kA, LV-Side: 20 kA |
| Rated Peak Withstand Current | 50 kA |
| Rated Short-Circuit Breaking Current | 20 kA |
| Rated Short-Circuit Making Current | 50 kA |
| Auto Transfer Time for Dual Power | < 100 ms |
| Auxiliary Circuit Rated Voltage | AC 220 V |
| Enclosure IP Rating | IP54 |
| Operating Lifespan | 30 Years+ |







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