煤矿用阻燃电缆

Fire-retardent cable for coal mine

额定电压 1.9/3.3KV 及以下煤机软电压

Coal cutter flexible cables for rated voltage up to and including 1.9/3.3KV

额定电压 0.66/1.14KV 采煤机屏蔽监视加强型软电缆

Trailing coalcutter flexible cables with monitoring core and semiconducting screens for rated voltage of 0.66/1.44KV.

额定电压 1.9/3.3KV 及以下采煤机金属屏蔽软电缆

Flexible coalcutter cables with individual metallic screens for rated voltage up to and including 1.9/3.3KV