Shandong China Coal Group
| Place of Origin | China |
| Brand Name | China Coal |
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Product Specification
| Place of Origin | China | Brand Name | China Coal |
| High Light | Explosion-proof junction box ，Explosion-proof mine junction box ，Explosion-proof mine intrinsic safety circuit 3-ways junction box | ||
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 Details
Employee Number:
>less than 50
Ecer Certification：
Active Member
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 ... 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 ...
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