BS EN 60034-11:2004 - Rotating electrical machines. Thermal protection – BSI British Standards

BS EN 60034-11:2004

Rotating electrical machines. Thermal protection

Status : Current, Work in hand   Published : February 2005
Conformity to regulation : Designated



Rotating electrical machines - Part 11: Thermal protection

Executive summary

Requirements for the use of thermal protectors and thermal detectors in rotating electrical machines.


This part of EN 60034 specifies requirements relating to the use of thermal protectors and thermal detectors incorporated into the stator windings or placed in other suitable positions in induction machines in order to protect them against serious damage due to thermal overloads.

This European Standard applies to machines manufactured in accordance with

EN 60034-12 with the voltage limits specified in EN 60034-12. The protection of bearings and other mechanical parts is not included.

History and related standards

This European Standard supersedes BS 4999-111:1987 which is withdrawn.

It includes the following cross reference:

IEC 60034-1:2004.

Standard NumberBS EN 60034-11:2004
TitleRotating electrical machines. Thermal protection
StatusCurrent, Work in hand
Publication Date09 February 2005
Conformity to regulationDesignated
Normative References(Required to achieve compliance to this standard)IEC 60034-1:2004, EN 60034-1:2004, IEC 60034-12:2002, EN 60034-12:2002
Informative References(Provided for Information)No other standards are informatively referenced
ReplacesBS 4999-111:1987
International RelationshipsIEC 60034-11:2004,EN 60034-11:2004
Draft Superseded By01/202984 DC
DescriptorsHeating tests, Rotating electric machines, Electric motors, Asynchronous machines, Temperature control, Overload (electric), Electric current control, Asynchronous motors, Electric machines, Electrical resistance, Induction machines, Windings, Thermal protection, Electrical equipment, Performance testing, Electrical testing, Overload protection, Type testing, Electrical components, Stators, Induction motors, Damage prevention, Thermal testing, Breaking capacity
Title in FrenchMachines electriques tournantes. Protection thermique
Title in GermanDrehende elektrische Maschinen. Thermischer Schutz
ISBN0 580 45409 6
File Size757 KB

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