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本钢新建热电厂工程1985年12月引进日本三菱公司的大电流断路器,合同总价为250万美元。目前国内生产的10.5千伏断路器的断流容量为1000000千伏安,不能满足本钢新建热电厂的要求。引进的大电流断路
Bengang new thermal power plant project In December 1985 the introduction of Japan’s Mitsubishi Corporation’s high current circuit breakers, the contract total price of 2.5 million US dollars. The current domestic production of 10.5 kilovolt breaker cut-off capacity of 1000000 kVA, can not meet the new thermal power plant requirements. The introduction of high-current circuit