Mining intrinsically safe PA phone

Mining intrinsically safe PA

The device is a kind of mining intrinsically safe broadcast communication, signal communication and alarm device. It is suitable for the environment where the coal gas and coal dust are explosive and dangerous in the coal mine. The tele can be self-expanded as communication and dotting signal liaison system, and can also be matched with other electric control devices, locking the equipment and ensuring the safety of the personnel and the equipment.

Wantai is specialized in producing combined monitoring system and Explosion Proof Control Box, Vacuum Electromagnetic Starter, etc. Our products are very popular, if you are interested in our products, please contact us as soon as possible.

The product adopts fast-plug connector, simple and convenient wiring to reduce the loss bursting point, easy to maintain

The floating battery pack is built-in, thus the communication is ffected when external power supply is interrupted temporarily

The digital voice communication technology is adopted to realize automatic gain control, so as to ensure that the calls are clear and undistorted

The product adopts the modular structure and is sealed with epoxy resin. It is damp proof, shockproof and easy to maintain stop lock output control signal With emergency

It can be used in conjunction with our company’s KHP144-K mine belt conveyor protection electronic control device to realize fault alarm along the line

Main technical parameters

Intrinsically safe parameters

Power supply: Ui: 18.5V, Li: 700mA

Battery powered: Uo: 9.8V, Lo: 500mA

Working voltage: 9.6V




Send product request

To: Huainan Wantai Electric Co., Ltd
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

Mining explosion-proof lighting integrated protection device
Mining explosion-proof lighting integrated protection device Mining explosion-proof lighting integrated protection device The device is applicable to coal mines containing explosive gas, supplying the control...
Mining belt conveyor integrated protection device
Mining belt conveyor integrated protection device Mining belt conveyor integrated protection device Our Mining Integrated Protection Device is applicable to hazardous place with gas and d...
High Voltage Vacuum Distribution Device
High Voltage Vacuum Distribution Device Mining Explosion-Proof Intrinsically Safe Permanent Magnetic Mechanism High Voltage Vacuum Distribution Device The product is mainly applicable in ...
MINER’S LAMP
MINER’S LAMP MINER’S LAMP •EU ATEX certified products. •Adopting advanced light source: The fourth generation of solid light source makes its br...
Tunnel Light
Tunnel Light Tunnel Light •It is widely suitable for he inflammable and explosive places in the coal mine and the long distance lighting of various tunnels...
All supplier products

Same products

Mining intrinsically safe PA phone
Mining intrinsically safe PA phone Seller: Huainan Wantai Electric Co., Ltd Mining intrinsically safe PA phone The device is a kind of mining intrinsically safe broadcast co...
Mining belt conveyor integrated protection device
Mining belt conveyor integrated protection device Seller: Huainan Wantai Electric Co., Ltd Mining belt conveyor integrated protection device Our Mining Integrated Protection Device&nb...
Carbon steel cement cartridge dust collector
Carbon steel cement cartridge dust collector Seller: Features: 1, high dust removal efficiency. Can filter fine dust, general filter cartridge filter...
self-cleaning screens with crimped or straight wires with polyurethane cross bands
self-cleaning screens with crimped or straight wires with polyurethane cross bands Seller: huihao hardware mesh product limited which vibrate independently from one another,being excited by the vibration of the machine an...
Bridge/LF-typed ladle refining furnace is used for refining molten steel from primary melting furnace
Bridge/LF-typed ladle refining furnace is used for refining molten steel from primary melting furnace Seller: SINOM GROUP CO., LTD. Bridge/LF-typed ladle refining furnace is used for refining molten steel from primary melting fur...