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Additional Time-delay Output Controlling Function of Explosion-proof Type Vacuum Magnetic Starter
Author(s): 
Pages: 27-28,38
Year: Issue:  3
Journal: SAFETY IN COAL MINES

Keyword:  磁力起动器链板机延时输出控制;
Abstract: QC83-80(120、200A)ZHD型隔爆型真空磁力起动器新增延时输出控制功能,简化了井下链板机集中控制电路,便于工人维修、故障率低、造价比原井下链板机集中装置低许多倍.
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