GB/T 1971-2006 Rotating electrical machines—Terminal markings and direction of rotation

Scope

This standard applies to AC and DC motors, and specifically stipulates:
a) the marking rules for the winding connection points;
b) the marking of the winding wire ends;
c) the direction of rotation;
d) the relationship between the wire end markings and the direction of rotation;
e) the wire end markings of auxiliary devices;
f) the commonly used wiring diagrams of motors.
This standard does not apply to turbine-type synchronous motors.

Development Information

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