This KBG-200 series mine explosion-proof type high-voltage vacuum distribution device is applicable in underground coal mines with explosive and dangerous gas (methane) and coal dust.
It is equipped with BXB7-800/1440(660) mining explosion-proof type low-voltage protective box and used on the high and low voltage side of dry type transformer for mine explosion-proof type mobile substation, where it is used as high and low voltage distribution switch for explosion-proof type mobile substation and protector to cut off the high-voltage power supply when fault happens to low-voltage side of transformer.
- Rated Voltage (V): 6-10kv
- Rated Current (a): 50, 100, 200, 300 400, 500, 630
- Outline Dimension (Mm): 2300X595X800
- Weight (Kg): 1400
- Max Power (Kw): 590/340,450/270,290/170
- Standard: CE, ISO, CCC
Characteristics:
- Real-time English display for each kind of work data with simple and straightforward parameter setting.
- Standard RS485 communication interface.
- Various kinds of protective functions for overload, short circuit, under voltage, over voltage, loss of phase, electric leakage, three-phase imbalance etc.
- It realizes cutting off power supply on high-voltage side for fault on low-voltage side by being equipped with mine explosion-proof type low voltage protective box as mobile substation.
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