CCTS 6, 10 or 20/ 0.4 kV up to 1000 KvA with a cable inlet and cable outlets, terminal or intermediary type, housed in a concrete-prefab body.
Technical Details
MV two cable inputs and one output to the transformer.
The inputs are equipped with Switch-Disconnectors having Earthing Switch.
The transformer protection is realized by Switch-Disconnectors combined with MV fuses.
The current transformers are mounted below the MV fuses.
The voltage transformers are in separate cell and are protected by Switch-Disconnectors combined with MV fuses.
The servicing of the CCTS can be one-sided, two-sided or three-sided on customers request.
Rated voltage of MV section: 12 or 24 kV
Rated voltage of LV section: 0,4 kV
Rated short-time withstand current: 20kA/1s
Rated peak withstand current: 50 kA max
Protection degree: IP 33 or IP 43
Possibility of energy measuring in MV section
LV section: type of equipment and number of feeders- according to customer`s requirements
Conditions of Service Use
Ambient temperature range:
40 °C to + 45 °C
Relative humidity:
100% rain
Altitude:
up to 1000 м.
Environment:
absence of current-conductive gases, vapours and dust, fire-proof and explosion-proof surroundings
Principle Electric Diagram CCTS 1Т-4К до 630 kVA 20(10)/0.4 kV
Drawing of Dimensions CCTS 1Т-4К до 630 kVA 20(10)/0.4 kV
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