Product Details
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
Company Profile
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.