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Normas IEC internacionales electrotécnicas - AENOR
IEC TS 60034-34:2020

IEC TS 60034-34:2020

Rotating electrical machines - Part 34: AC adjustable speed rolling mill motors

2020-11-19 /Vigente
Resumen (inglés):
IEC TS 60034-34:2020 is applicable to AC adjustable speed rolling mill motors and identifies specific requirements for AC adjustable speed rolling mill motors, where those performance characteristics are different from those for conventional AC motors.
Various types of overload capacity conditions and overloads are defined. The possible effect on motor insulation life due to operating the motor beyond its design capability is discussed.
Requirements for confirmation of motor under specified variable speed operational conditions are introduced.
Resumen (francés):
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