IEC standard motors
Watt standard motors adhere to the following IEC standards:
Type WAG model B3 - (IEC - standard 72-1 DIN 42673)
Type WAF model B5 - (IEC - standard 72-2 DIN 42677)
Type WAC model B14 - (IEC - standard 72-2 DIN 42677)
The options in the motor system are also available in Watt norm motors.