Product Introduction chinacoal05

Explosion-proof mine safety circuit junction box JHH - 3 three ways

Main Parameter

parameter:

Technical parameter:working voltage ≤60V,working current≤1A, contact resistance ≤0.01Ω

EX mark: Exhibit

service environment:

a,environment temperature: -10℃-+40℃;
b,relative temperature:≤95%(+25℃);

c, barometric pressure :86-106KPa;
d, Environment with explosive gas and coal dust and explosive substances
e, Environment should be no corrosive gas

Shandong China Coal Industrial&Mining Supplies Group Co.,Ltd (hereinafter referred to as china coal) is a group company, which is a collection of e-commerce, machinery manufacturing, software, research and development, modern logistics of large diversified industrial group. The group has 100 million yuan registered capital , with more than 1100 employees.

China coal is a professional manufacturing base of mines support equipment, transport equipment, lifting equipment, spray equipment, drilling equipment, ventilation equipment, lifting equipment and other products, as well as research and development new product and mine construction products with advanced high technology.