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KBZ9 Explosion-Proof Feeder Switch
Mining explosion-proof vacuum feeder switch is for coal mine use. 1.Dimensions: 780x570x820mm 2. weight: 280KGS
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Product Introduction of KBZ9 Explosion-Proof Feeder Switch
The switch is based on the original DW80-350 air switch. The switch, inheriting the advantages of the original air feeder switch of small size, light weight, convenient and flexible switch, adds the three-phase symmetry leakage protections of overload, short circuit, leakage atresia and total detection delay, and eakage protection. The protection device is a intelligent protector with a 16-bit single-chip as its core. There are electric closing switch and electric sub-gate.
Main Parameter of KBZ9 Explosion-Proof Feeder Switch
Rated voltage |
1140(660)V |
Rated current |
200A |
Rated frequency |
50HZ |
Rated Working system |
long-term |
Operation |
Manual closing gate,manual |
Figure Photos of KBZ9 Explosion-Proof Feeder Switch

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