Q.Is the output voltage of the tachogenerator wire of the AC speed control motor (6~90 W) DC or AC? Also, what is the voltage level?

A.

It outputs AC voltage and is about 30 VAC when the motor is running at full speed.
The rotation speed - generated voltage characteristics of the tachogenerator are shown in the figure.

Generated Voltage Characteristics of the Generator

Product Category: Speed Control Motors
Model and Series: General
Description: Functions, Characteristics, Specifications, Dimensions, Technical knowledge, Technical materials, Terminology
FAQ No.: 17

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