Product Overview

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ResQ Power Compact Sub Station is designed to provide Reliable, Economical, Safe & Quality (ResQ) Power solution for growing cities, industrial plants, residential & commercial building, solar power projects, outdoor or indoor lighting and other general purpose applications with reduced space availability.

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The Compact Sub-Station (CSS) is also known as Unitized Sub-Station (USS) or Packaged Sub-Station (PSS). The Compact Sub-Station is a compact arrangement, which replaces conventional sub-station arrangement consisting of Load Break Switch / Vacuum Circuit Breaker, Transformer, Distribution Panel, Lightening arresters mounted on a pole structure or on a platform.

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CSS is a prefabricated substation, tested and ready-to-install and is fully compliant with IEC 62271-202 (IEC 61330).

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Design

CSS is designed, keeping in mind the personal safety & aesthetics, considering HT equipment is located in high density urban places. It is a prefabricated secondary sub-station consisting of three compartments (i.e.) H.V. Compartment which houses Vacuum Circuit Breaker (VCB) or Load Break Switch (LBS), the transformer compartment which houses dry type /oil cooled transformers & the LV compartment which houses ACB, MCCB, SFU etc. as per client's requirement. All components are housed in an enclosure which protects the equipment against environmental hazards & unauthorized access. The electrical equipments are cooled by natural ventilation.

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The 11kV, 22kV or 33kV CSS comprises of 3 Compartments:

• HT Side consisting of RMU / VCB

• Transformer Compartment (Oil / Dry Type)

• LT Side consisting of the LT Panel