11kv Three-Phase Oil-Immersed Transformer

Features

Oxygen-free copper wire with lower resistivity is selected, and after a series of additional surface treatment, it is smoother and has no burr sharp corners, so that the load loss of the transformer is lower and the electrical performance is more reliable.
High-quality silicon steel sheets are selected, and with the improvement of performance level, silicon steel sheets with lower unit loss are used, so that the no-load loss of the transformer is lower.
Choose high-quality laminated wood insulation, never crack, even under the action of short-circuit current, it will not move.
Using deep-filtered transformer oil has lower water, gas and impurity levels, and the transformer works more reliably.
Use high-quality rubber sealing materials to effectively prevent aging and prevent leakage.
All raw materials have undergone quality inspection to effectively prevent aging and prevent leakage.
All raw materials have undergone quality inspection, and all raw material manufacturers have passed national standards.

Conditions of Use

1. Ambient air temperature: Maximum temperature: +40ºC Minimum temperature: -15ºC (special technology up to -45ºC).
2. Altitude: 2500 meters (special technology up to 4000 meters).
3. Installation environment gradient <3 without obvious dirt and corrosive or flammable gas.