It can be used to protect the transformers up to 1000 Kva. Disconnector make from fuse and voltage divider. One alarm relay is located in control circuit. With this relay, inherent protection of transformer is controlled.
Content
Busbar: copper units that connect the equipment to each other.
Load Break Switch (switch disconnector); medium-voltage switchgear devices that are capable of opening and closing under load . Active parts of them has been made from epoxy resin and MV switchgear devices located into the hopper within the SF6 gas filled with a sealed pressure system. There are 3 position; open, close and earthing. Earthing switch in the SF6 gas has the ability of closing on by-pass.
Earthing switch: Provides connection between electrical circuits that are not under tension and earth. It is air-insulated.
Fuse : Makes the task of protection.
Voltage indicators: lighting panel of the capacitive voltage indicator showed that there is any energy on the cable connection point in cubicle is on side of front of the cubicle
Heater : ıt prevents to occur moisture drying the air.
Sizes
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Transformer protection cubicle with load fuse
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Width
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Depth
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Height
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36kV
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750mm
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1400mm
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2250mm
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6 - 12 - 17,5 - 24 kV
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500mm
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840mm
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1600mm
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