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When upgrading your power distribution system, selecting the right transformer is critical for long-term efficiency, safety, and cost management. For applications requiring a robust 630kVA capacity at 10kV, a high-performance dry-type transformer offers a superior solution, particularly when prioritizing energy conservation and operational safety. Our 630kVA 10kV dry type transformer is engineered for excellence, providing a reliable and maintenance-free alternative to liquid-filled units. A key feature of this model is its exceptional energy-saving performance, classifying it as a premier low loss dry type transformer. This design directly translates to lower electricity costs and a reduced carbon footprint over the transformer's lifespan. Specifically designed for medium-voltage applications, this 10kv low loss transformer is ideal for commercial complexes, industrial plants, hospitals, data centers, and any environment where fire safety, minimal maintenance, and high efficiency are non-negotiable. Its cast resin construction ensures it is environmentally friendly, non-flammable, and capable of stable operation in diverse climatic conditions.
The core of the **630kVA 10kV Dry Type Transformer** is its advanced design and meticulous manufacturing. Utilizing high-grade, grain-oriented silicon steel for the core and Class H or C insulated copper or aluminum windings encapsulated in vacuum-cast resin, the transformer guarantees minimal no-load and load losses. This construction not only enhances efficiency but also provides exceptional resistance to short circuits, moisture, dust, and corrosive atmospheres. The self-extinguishing properties of the resin make it perfectly safe for installation indoors, close to the load center, thereby reducing secondary cable costs and transmission losses. The transformer operates with remarkably low noise levels, contributing to a better working environment. Its design facilitates easy installation and requires virtually no maintenance compared to oil-filled counterparts, as there is no need for periodic oil testing, filtration, or containment systems.
| Parameter | Value / Description | Benefit |
|---|---|---|
| No-Load Loss (Po) | Typically ≤ 900 W (Energy Efficiency Level: e.g., EE2/El2) | Minimizes continuous energy waste when transformer is energized but unloaded. |
| Load Loss (Pk) at 75°C | Typically ≤ 5800 W | Optimized design reduces losses under operational load, saving significant energy costs. |
| Impedance Voltage (Uk%) | 6% (Standard, customizable from 4% to 8%) | Provides optimal short-circuit current limitation and system stability. |
| Sound Level | ≤ 60 dB(A) (at 1 meter distance under no-load) | Ensures quiet operation suitable for noise-sensitive installations. |
| Temperature Rise | ≤ 125K (For Class H insulation on windings) | Indicates robust thermal performance and long insulation life. |
| Overload Capacity | Can withstand 150% load for specified durations | Provides operational flexibility and handles temporary peak demands safely. |
| BIL (Basic Impulse Level) | 75 kV for 10kV class | High resistance to voltage surges and lightning strikes for enhanced reliability. |
