Hello everyone,
In the attached motor wiring there are three different types of motors shown, being: 1-Single-rotation motors, Pole-Changing motors and Dual-Voltage motors. Dual voltage I understand, the other two I don't.
Single rotation means I can not change the motor direction of rotation by switching two of the phases?
Also in the wrining shwon isn't the single-rotaion motor also dual voltage Wye and Delta?
Pole-Changing changes the motor speed? How does that work?
Edit:
One more question, what is temperature monitoring or rather how is it implemented in the motor? There's a small terminal block in the junction box that is marked R1 and R2 where do they connect to inside the motor and how are they used in c control circuit?
Thanks
Kal
In the attached motor wiring there are three different types of motors shown, being: 1-Single-rotation motors, Pole-Changing motors and Dual-Voltage motors. Dual voltage I understand, the other two I don't.
Single rotation means I can not change the motor direction of rotation by switching two of the phases?
Also in the wrining shwon isn't the single-rotaion motor also dual voltage Wye and Delta?
Pole-Changing changes the motor speed? How does that work?
Edit:
One more question, what is temperature monitoring or rather how is it implemented in the motor? There's a small terminal block in the junction box that is marked R1 and R2 where do they connect to inside the motor and how are they used in c control circuit?
Thanks
Kal
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