KXH127 Explosion proof acousto-optic Signal Device for coal mine using
USD $30 - $45 /Piece
Min.Order:10 Pieces
Jining Bafang Mining Machinery Co., Ltd.
KXH127 Explosion proof acousto-optic Signal Device for coal mine using
Application Scope
Acousto-optic signal switch is applicable to the signal contact of belt transport and
winch transport in coal mines containing explosive gases; it facilitates production and improves economic efficiency, having great promotion prospects and values. Such combination signal switch is much more advanced than the original bell one and other signal ones from domestic and foreign manufactures.
Products Features
It is light, combing with several functions such as little button, explosion-proof
lights,explosion-proof lights, explosion-proof electric bell, three wiring etc. the
original explosion-proof lights are replaced by high-brightness light-emitting
diodes, unique and visual; the original bell is replaced by the current high frequency horn, high-sound frequency, distant transmission. The explosion-proof cavity of the switch has a separate connecting cavity with four outlets. The overall structure is simple and reasonable.
Technical Parameters
rated voltage: AC36V AC127V
rated working current: 120mA
Call distance: less than 2000m
Number of inter-connection machines: less than 10 sets