Description:
The TSTY Isolation Transformer 250kVA offers dependable and efficient power isolation for small to medium-scale industrial, commercial, and institutional applications. With a 400V/400V voltage setup, it ensures complete electrical separation between input and output, improving safety and protecting sensitive equipment from power fluctuations and electrical noise.
Built with high-performance materials and a robust design, the SG-M-250kVA is engineered to provide clean, stable, and reliable power supply. It reduces interference, eliminates ground loop issues, and safeguards operations where consistent performance is essential.
Ideal for factories, healthcare facilities, IT environments, and commercial complexes, the TSTY 250kVA Isolation Transformer is a cost-effective solution for ensuring equipment protection and operational reliability.
Specifications:
| Specification | Value |
|---|---|
| Rated Capacity （KVA） | 250 |
| H.V | 0.4 KV |
| L.V | 0.4 KV |
| Short Circuit Impedance | 4% |
| Off load Losses | 620(±15%) |
| On load Losses | 3120(±15%) |
| H.V Current (A) | 360.84 |
| L.V Current (A) | 360.84 |
| Winding Material | Copper to Copper |
| Dimension | 12909201020 mm |
| Weight | 900 kg |
| Frequency | 50HZ |
| Vector Group | Dyn11 |
| Phase | 3phase |
| Type | Oil-immersed |
| Oil | Mineral oil |
| Core | Silicon steel sheet |
| Cooling Type | ONAN |
| Oil level thermometer | Equipped |
| Oil level indicator | Equipped |
| Pressure relief device | Equipped |
| Warranty | 2 years |
| Service Lifetime | 15-20 years |
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