Gold Member Since 2006
Audited Supplier
CNC Electric Group Co., Ltd.

Dry Type Explosion Proof Transformer, Mining Explosion Proof, Substation Power Supply manufacturer / supplier in China, offering Mine Explosion-Proof Transformer (BXB7), Drop out Fuse (PRW1-24), Double-Winding Non-Excitation Tap-Changing Oil Immersed Distribution Transformer of 6~10V and so on.

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Mine Explosion-Proof Transformer (BXB7)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 1000PCS/Week
Transport Package: Export Packing
Payment Terms: L/C, T/T, D/P, Paypal, O/A

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Basic Info
  • Model NO.: BXB7
  • 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
Product Description
About CNC

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.

Product Description

1. Function

Mine explosion-proof low voltage side protection box for mobile substation is applicable in
underground coal mines with explosive and dangerous gas (methane) and coal dust, it is
equipped on low voltage side of dry type transformer for mine explosion-proof type mobile
substation, it is a mine explosion-proof type mobile substation when it is combined with dry
type transformer for mine explosion-proof type mobile substation and mine explosionproof
type high-voltage vacuum distribution device. It can detect each kind of fault of lowvoltage
network and send the fault signal to high-voltage vacuum distribution device for
cutting off high-voltage power supply.
2. Characteristics

2.1 Real-time English display work data such as parameter of three-phase current, threephase
voltage, insulating resistance etc.
2.2 Standard RS485 communication interface.
2.3 Various kinds of protective functions for overload, short circuit, under voltage, over
voltage, loss of phase, electric leakage, three-phase imbalance, fan and power supply
lockout, gas lockout etc.
2.4 It realizes cutting off power supply on high-voltage side for fault on low-voltage side by
being equipped with mine explosion-proof type high-voltage vacuum distribution
2.5 device as mine explosion-proof type mobile substation.

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.

Mine Explosion-Proof Transformer (BXB7)
Mine Explosion-Proof Transformer (BXB7)
Mine Explosion-Proof Transformer (BXB7)
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