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IEC TS 60034-34:2020 ED1

Rotating electrical machines - Part 34: AC adjustable speed rolling mill motors IEC TS 60034-34:2020 ED1

Publication date:   Nov 19, 2020

General information

60.60 Standard published   Nov 19, 2020

IEC

TC 2

Technical Specification

29.160.01   Rotating machinery in general

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Scope

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.

Life cycle

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PUBLISHED
IEC TS 60034-34:2020 ED1
60.60 Standard published
Nov 19, 2020