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 systemand 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
在线联系供应商
Other supplier products
 |
Mining General High Voltage Switch Cabinet | Mining General High Voltage Switch Cabinet Mainly used in the power supply system of central control room, the yard, the general ventilation and th... |
 |
High Voltage Frequency Converter Series | High Voltage Frequency ConverterSeries Thisfrequency converter, petroleum and chemical and other harsh environments to soft start, soft stop and op... |
 |
Mining explosion-proof and intrinsically safe voice Acousto-Optic signal device | Mining explosion-proofand intrinsically safe voice Acousto-Optic signal device The device is applicable to the signal contact of belt transport and... |
 |
Underground Personnel Tracking System | Underground Personnel Tracking System Because of the large liquidity of coal mine underground work personnel, vehicles and other mobile target. Onc... |
 |
High Voltage Vacuum Distribution Device | Mining Explosion-Proof Intrinsically Safe Permanent Magnetic Mechanism High Voltage Vacuum Distribution Device The product is mainly applicable in ... |
Same products
 |
铬铁 | 卖方: 安阳臻信冶金材料有限公司 | 铬铁(Ferro Chromium)是以铬和铁为主要成分的铁合金，铬含量在50%～70%之间。 根据铬铁中含碳量的不同，铬铁可分为四种。 高碳铬铁：含碳量4～8%；中碳铬铁：含碳量在0.5~... |
 |
我们使用铝箔胶带时需要注意什么? | 卖方: Mingtai Aluminum Industry Co., Ltd. | 8011铝箔生产商胶带铝箔分为1235胶带铝箔和8011胶带铝箔，可细分为软态和硬态，主要为O，H18回火。单面灯和双面灯。生产过程根据不同的性能要求而有所不同。 8011铝箔生产商，铝箔胶带... |
 |
Aluminium baking tray sheet pan for bread and cookie in the kitchen for cookware with good selling | 卖方: 重庆懒人铝业有限公司 | Quick Details Type: Cookware Sets Material: metal Certification: FDA, LFGB, CE / EU, CIQ, SGS, E... |
 |
容器箔厂家讲解废旧铝箔的回收利用 | 卖方: Mingtai Aluminum Industry Co., Ltd. | 废弃的铝箔也可以变废为宝哦，请看容器箔厂家的讲解: 铝箔不是一次性用品，使用后，铝箔有很多的妙用哦。如铝箔可以用来去除马铃薯皮等。熨烫布时，桌上的一张铝箔可以使熨烫更快，熨烫两面。这样可以节省电... |
|
|
Mining intrinsically safe PA phone | 卖方: Huainan Wantai Electric Co., Ltd | Mining intrinsically safe PA phone The device is a kind of mining intrinsically safe broadcast co... |
