الوصف

Single-ended and double-ended transformer substations of outdoor mounting, voltage is *0(6)/0, 4 kV, power is *****0 kVA. Substations are indoor and outdoor with automatic switches and circuit brakers on off-lines 0, 4 kV. Transformer substations are intended for reception of electric energy of three-phase alternating current with the frequency of *0 Hz, voltage 6 or *0 kV and for transformation it into electric energy of 0, 4kV and its delivery to consumers. Transformer substations are made according to the following conditions: - climate – temperate cold; - operation in the open air; - industrial type of atmosphere according to State Standard Specification *******9 for the operation in the temperature range from **0ËšC to **0ËšC, relative humidity up to *0% under the temperature **0ËšC; - height above sea level is no more than ***0 m; - environment should be nonexplosive without any current-conducting or aggressive dust or vapors in concentration braking metals, coatings and insulation. Transformer substations are not intended for: - operation in the conditions of shaking, vibration and snatching; - infeed from low-voltage side.