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E DIN EN IEC 61857-33 VDE 0302-33:2024-05

Electrical insulation systems – Procedures for thermal evaluation

Part 33: Multifactor evaluation with increased ageing factors at elevated temperature

(IEC 112/605/CDV:2023); German and English version prEN IEC 61857-33:2023
Class/Status: Draft, valid
Released: 2024 -05 Published: 2024-04 -26
VDE Art. No.: 1300156
End of objection deadline: 2024-06-26

This part of IEC 61857 series is applicable to the evaluation of an EIS for applications where the stresses of the application are a combination of the multifactor ageing stresses identified in IEC 60505. The increased stress factors are expected to occur during operation at elevated temperatures.

This Document is related to the following Topics (in bold):

29	ELECTRICAL ENGINEERING
29.020	Electrical engineering in general
29.035	Insulating materials
29.040	Insulating fluids
29.050	Superconductivity and conducting materials
29.060	Electrical wires and cables
29.080	Insulation
29.100	Components for electrical equipment
29.120	Electrical accessories
29.130	Switchgear and controlgear
29.140	Lamps and related equipment
29.160	Rotating machinery
29.180	Transformers. Reactors
29.200	Rectifiers. Converters. Stabilized power supply
29.220	Galvanic cells and batteries
29.240	Power transmission and distribution networks
29.260	Electrical equipment for working in special conditions
29.280	Electric traction equipment

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E DIN EN IEC 61857-33 VDE 0302-33:2024-05

Electrical insulation systems – Procedures for thermal evaluation

Part 33: Multifactor evaluation with increased ageing factors at elevated temperature

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