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RS56-280M-8/7起動調(diào)整電阻器,RS56-315S-8/9起動調(diào)整電阻器

起動調(diào)整電阻器是起重機械（冶金起重機，門式起重機，港機，塔機，礦用提升機，絞車等）交流電機配套大功率電阻器，主要用于電機的起動、制動與調(diào)整之用。

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