18/30352700 DC

Действует

BS EN 61857-41. Electrical insulation systems. Procedures for thermal evaluation. Part 41. Specific requirements for electrical insulation systems for use in dry-type high-voltage transformers with operating voltages of 1kV and above — 45 стр.

Описание Изменения Ссылки Версии

Ссылочные документы

IEC 60216-4-1:1990 ed3.0

Заменен

Guide for the determination of thermal endurance properties of electrical insulating materials. Part 4: Ageing ovens - Section 1: Single-chamber ovens — 17 стр.

BS IEC 60493-1:2011

Действует

Guide for the statistical analysis of ageing test data. Methods based on mean values of normally distributed test results — 38 стр.

IEC 60505:2004 ed3.0

Заменен

Evaluation and qualification of electrical insulation systems — 109 стр.

IEC 60076-11:2004 ed1.0

Заменен

Power transformers - Part 11: Dry-type transformers — 37 стр.

IEC 61857-1:2004 ed2.0

Заменен

Electrical insulation systems - Procedures for thermal evaluation - Part 1: General requirements - Low-voltage — 33 стр.