490NOR00005 SCHNEIDER 线圈断电

SCHNEIDER 140XBP01600
SCHNEIDER BMXP342020
SCHNEIDER BMXDDO1602
SCHNEIDER 490NOR00003
SCHNEIDER 490NOR00005
SCHNEIDER 140XTS00200
SCHNEIDER MA-0185-100
SCHNEIDER TSXCUSBMBP
SCHNEIDER 170ADO35000
SCHNEIDER 170ADM35010
SCHNEIDER 170INT11000
SCHNEIDER 170ADI35000

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联系人:王语嫣
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Description

按下停止按钮SB1,则KA3、KM1、KM3三只线圈相继断电。由于此时电动机转子的惯性转速仍然很高,KS-1仍闭合,KA1仍通电,KM1常闭触头复位后,KM2线圈随之通电,其常开主触头闭合,电动机串接电阻接上反序电源进行反接制动。转子速度迅速下降,当其转速小于100r/min时,KS-1复位,KA1线圈断电

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