P0156KM FOXBORO

FOXBORO P0155AX
FOXBORO P0151WW
FOXBORO P0151RC
FOXBORO P0151HD P0151JS
FOXBORO P0150HQ
FOXBORO P0902XB FBM42

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Description

防止失速过电流,加速时,如果异步电动机跟踪迟缓,则过电流保护电路动作,运转就不能继续进行(失速)。所以,在负载电流减小之前要进行控制,抑制频率上升或使频率下降。对于恒速运转中的过电流,有时也进行同样的控制。

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