• Shopping Cart
    There are no items in your cart

IEC 60255-8:1978

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Electrical relays - Part 8: Thermal electrical relays

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

09-03-2020

Superseded by

IEC 60255-8:1990

Language(s)

English - French

Published date

01-01-1978

€155.95
Excluding VAT

This edition supersedes the first edition of IEC 255-8 (1978) and IEC 255-17 (1982).Applies to dependent specified time electrical measuring relays which protect equipment from electrical thermal damage by the measurement of current flowing in protected equipment. States the particular requirements for thermal electrical relays. Is to be read in conjunction with higher level documents in the IEC 255 series.

DocumentType
Standard
Pages
50
PublisherName
International Electrotechnical Committee
Status
Superseded
SupersededBy

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.