Codes et normes - Achat
CAN/CSA-C411.1-M89 (R2009)
AC Suspension Insulators
SKU: 2412447
Publié par CSA Group
Année de publication 1989
Confirmé(e) en 2009
49 pages
Withdrawn
détails du produit
Scope and Objective
1.1
This Standard applies to wet-process porcelain and toughened glass suspension-type insulators used on ac overhead power lines with a nominal voltage greater than 1000 V and a frequency not greater than 100 Hz.
This Standard applies to single insulator units only.
This Standard does not apply to long rod insulators.
1.2
The objective of this Standard is
(a) to define the terms used;
(b) to define insulator characteristics (mechanical, electrical, and dimensional) and to prescribe the conditions under which the specified values of these characteristics shall be verified;
(c) to specify test methods; and
(d) to specify acceptance criteria.
1.1
This Standard applies to wet-process porcelain and toughened glass suspension-type insulators used on ac overhead power lines with a nominal voltage greater than 1000 V and a frequency not greater than 100 Hz.
This Standard applies to single insulator units only.
This Standard does not apply to long rod insulators.
1.2
The objective of this Standard is
(a) to define the terms used;
(b) to define insulator characteristics (mechanical, electrical, and dimensional) and to prescribe the conditions under which the specified values of these characteristics shall be verified;
(c) to specify test methods; and
(d) to specify acceptance criteria.