Product Specifications
Product Description
ZBZ-4.0(2.5)/1140(660,380)Z Mining Explosion-proof Type Integrated Protective Device For Electric Coal Drill Transformer Machine
Function
This mining explosion-proof type integrated protective device is applicable in underground coal mines with explosive and dangerous gas (methane) and coal dust, and it is used as power control for illumination and single load.\
Characteristics
With protective functions for short circuit, leakage lockout, leakage action etc;
This device adopts leader loop, which can start, operate or stop electric coal drilling;
Remote distance, and the cable is not electrified when the drill doesn't work, so it is safe and reliable.
CHANGCHENG Group, mainly engaged in circuit breaker, AC contactor, starters, relays, instruments, switches, fuses low voltage products and transformer, whole set cabinet etc high voltage products. By now, our company has developed into one of the largest trans-regional, conglomerate and trans-national enterprise on scale and developing potentiality.
Our main lines now include high-low voltage appliances, complete sets, highway guardrail, electronic controlling equipment, vessel manufacture, and lighting etc, With an annual throughput value of 20 billion Yuan. Furthermore, having received the ISO9001, ISO14001, OHSMS 18001, UL, VDE, TSE, CB, CCC certificate for various product series, besides that all our products have been undertaken by People's Insurance Company of China on quality responsibility. And also our products have been approved as the well-known trademark of China, we are now achieving high sales shares in markets worldwide.
We welcome both new and existing customers to come take a look at our current line up and hope that you will choose our brand of competitively priced quality products. Please feel free to send us your inquiries and we will be happy to answer any questions you may have.
