The 1000KVA 13.8KV Electric Transformer represents a robust solution for demanding industrial and commercial power distribution applications. Engineered for reliability and efficiency, this High Voltage Dry Type Transformer eliminates the risks and maintenance associated with liquid-filled units. Its 13.8KV primary voltage rating makes it ideal for connecting to utility medium-voltage networks, stepping down power for facility use. As a premier example of a modern High Voltage Transformer, it is designed with advanced, vacuum pressure impregnated (VPI) windings that provide superior dielectric strength and resistance to moisture and contaminants. This specific 1000 Kva Transformer model is a cornerstone for operations requiring a dependable, safe, and environmentally friendly power conversion system without the need for fire-resistant vaults or containment.
The 1000KVA 13.8KV Dry Type Transformer is built to deliver exceptional performance across a wide range of conditions. Its core is constructed from high-grade, grain-oriented silicon steel, meticulously laminated to minimize core losses and ensure quiet, efficient operation. The transformer features class F or H insulation systems, allowing for a higher temperature rise and, consequently, a more compact and cost-effective design compared to lower class units. Encased in a sturdy, ventilated enclosure, it promotes optimal airflow for natural cooling, enhancing long-term durability. Key operational parameters are detailed in the table below, showcasing the technical specifications that define this unit's capabilities.
| Parameter | Specification |
|---|---|
| kVA Rating | 1000 kVA |
| High Voltage (Primary) | 13.8 kV, 3 Phase, 60 Hz |
| Low Voltage (Secondary) | 480Y/277 V, 3 Phase, 60 Hz (Standard) |
| Impedance | 5.75% (Standard, other values available) |
| No-Load Losses (Core Loss) | As per NEMA TP-1 efficiency standards |
| Load Losses (Copper Loss) | Optimized for high efficiency operation |
| Efficiency | > 99% at full load (typical) |
| Vector Group | Delta-Wye (Dyn11) or as specified |
| Taps | ± 2x2.5% FCAN (Full Capacity Above Normal) on primary |
| Terminations | HV & LV bushing wells or cable entrance plates |
This transformer is designed for easy installation and integration into new or existing electrical systems. Its dry-type design means it can be placed closer to the load center, reducing secondary cable costs and line losses. The robust construction ensures minimal maintenance requirements, typically limited to periodic visual inspections and cleaning to maintain proper ventilation. The inclusion of premium components and adherence to stringent manufacturing standards guarantees a long service life, making the 1000KVA 13.8KV Dry Type Transformer a sound investment for critical power infrastructure in data centers, manufacturing plants, hospitals, high-rise buildings, and renewable energy applications.