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Most time yes, but not all the time! $ E. ~+ q+ H2 R3 M' d& p j; g% J! Z5 A9 L
Not really, depand on which control sytem the motor is using and where the motor is using.... ! y4 Y7 O: J: a1 f3 q z8 n" c5 h( ?3 l8 ^
If the motor is controlled by the DCS starter or PLC's, sometimes it uses normal open contact....