JHH-4 Mining intrinsically safe circuit junction boxDetailed product description：

adapt to the environment
a、 Environmental temperature -10 ℃ -+40 ℃;
b、 Relative temperature: ≤ 95% (at+25 ℃);
c、 Atmospheric pressure: 86-106KPa;
d、 There are explosive gases and coal dust and other explosive substances in the environment;
e、 There should be no corrosive gases in the environment;

Technical parameters: working voltage ≤ 60V, working current ≤ 1A, contact resistance ≤ 0.01 Ω
Scope of application: Suitable for underground gas and coal dust explosion environments in coal mines, used as cable wiring and distribution for connecting inherently safe circuits between electrical equipment
Wiring purpose: This product is only suitable for connecting intrinsically safe circuits
Ordering Notice: When placing an order, please specify the quantity, specifications, and matching cable model

JHH-4 mining intrinsically safe circuit junction box