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Complex Transformer Equipment of Mine Explosion-proof Electric Coal Drill(ZBZ )
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Related Categories:Mining Machinery Parts
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Complex Transformer Equipment of Mine Explosion-Proof Electric Coal Drill used in underground mine.
Related Product Searches:Complex Transformer Equipment of Mine Explosion-proof Electric Coal Drill(ZBZ ),High Quality,Complex Transformer Equipment of Mine Explosion-proof Electric Coal Drill ZBZ, Transformer
The series mining flame-proof coal electric drill transformer integrated unit used in underground mine which has explosive gas mixture in surrounding atmosphere, hand-held special tool (electric coal drill) for controlling mining coal face of drilling and shooting, according to the rules of Coal Safety Regulation Clause. 457 ( 2004), this unit has the function of remote open and close the coal electric drill, leakage electric locking, short-circuit, overload, phase-failure and leakage protection, etc.
Technical parameter of ZBZ Complex Transformer Equipment of Mine Explosion-proof Electric Coal Drill
| Type/ Specification | Rated capability (KV) | Capability of Main Transformer | The Power of the Controlled Electric Drill (KW) | Leakage Protection | overload protection | |||
| Connection Mode | Rated Voltage (V) | Rated Current( A) | Working Value | Working Time | ||||
| ZBZ-2.5/ 660(380)Z | 2.5 | Y/Δ | 660/133 | 2.19/10.8 | 1.2 | Can be adjusted from 1~3KΩ | <0.1s | Can be adjusted from 10A to 30A |
| Δ/Δ | 380/133 | 3.79/10.85 | ||||||
| ZBZ-2.5/ 1140(660)Z | 2.5 | Y/Δ | 660/133 | 2.19/10.85 | ||||
| Δ/Δ | 1140/133 | 1.26/10.85 | ||||||
| ZBZ-4.0/ 660(380)Z | 4 | Y/Δ | 660/133 | 3.50/17.4 | 2.2 | |||
| Δ/Δ | 380/133 | 6.1/17.4 | ||||||
| ZBZ-4.0/ 1140(660)Z | 4 | Y/Δ | 660/133 | 3.50/17.4 | ||||
| Δ/Δ | 1140/133 | 2.02/17.4 | ||||||
| ZBZ-2.5/ 660(380)M | 2.5 | Y/Δ | 660/133 | 2.19/10.8 | 1.2 | Can be adjusted from1~3KΩ | <0.1s | Can be adjusted from 10A to 12.14A |
| Δ/Δ | 380/133 | 3.79/10.85 | ||||||
| ZBZ-4.0/ 660(380)M | 4 | Y/Δ | 660/133 | 3.50/17.4 | 2.2 | |||
| Δ/Δ | 380/133 | 6.1/17.4 | ||||||
Complex Transformer Equipment of Mine Explosion-proof Electric Coal Drill(ZBZ )