Mine Explosion-Proof Transformer (ZBZ4.0)
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- Model NO.: ZBZ 4.0
- Phase: Single
- Cooling Method: Dry-type Transformer
- Rated Voltage (V): 1140V, 660V
- Outline Dimension (Mm): 2300X595X800
- Max Power (Kw): 590/340,450/270,290/170
- Specification: CE, ISO, CCC
- Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
- Core: Amorphous Alloy Transformer
- Winding Type: Separated Winding Transformer
- Rated Current (a): 1.2-15.9
- Weight (Kg): 1400
- Trademark: CNC
- Origin: Wenzhou, Zhejiang
1. China Top 500 Enterprise.
2.26 years rich experience in manufacturing electrical products.
3. Sales in over 100 countries.
4. Pass ISO9001, ISO14001 CCC CE CB IEC ICO certificate and standar.
This mine 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 for
Remote control of 127V hand-held electric coal drill.
2.1 With protective functions of short circuit, leakage lockout, leakage action etc.
2.2 This device adopts leader loop, which can start, operate or stop electric coal drill in
Remote distance, and the cable is not electrified when the drill doesn't work, so it is safe
1. We Are Suppler of Three Gorges Project, China National Petroleum, Sinopec Group;
2. China Famous Export Enterprise, Our Products Sale in Over 100 Countries;
3. Our Laboratory is China Key Industrial Electrical Laboratory;
4. We have completely sales service system, ensure every detail is going smooth.
5. We have new designed products each year by our R&D Dpartment.
6. Perfect testing system ensure each product is qualified.
7. Want know more of us? Waiting for your inquiry.
|Model||Connection mode||Rated voltage (V)||Rated current (A)||Leakage action value (kΩ)||Leakage lockout value (kΩ)||Leakage action time (s)|