产品用途:产品适用于煤矿井下额定电压0.6/1KV及以下输配电线路。煤矿用阻燃电力pg体育

Scope of application:The product is suitable in coal mine mine shaft rated voltage 0.6/1KV and below loses the distribution line

执行标准 Standards implemented: MT 818-1999矿用pg体育