IEC 61812-1:2011 applies to time relays for industrial applications (e.g. control, automation, signal and industrial equipment). It also applies to time relays for automatic electrical controls for use in, on, or in association with equipment for residential and similar use. This edition includes the following significant technical changes with respect to the previous edition: - addition of terms and definitions more commonly used by industry; - addition of timing charts to help explain terms and definitions involving a sequence of events; - addition of provisions for residential use.
Document identifier
IEC 61812-1 Ed. 2.0 b:2011
Title
Time relays for industrial and residential use - Part 1: Requirements and tests
IEC Category
TC 94: All-or-nothing electrical relays
Publication date
2011-05-25
International Relationship
History of version
IEC 61812-1 Ed. 2.0 b:2011 * IEC 61812-1 Ed. 1.0 b:1996
| Price |
281 vnd |
.jpg){kind=logo}
---Logo.jpg){kind=logo}
.jpg){kind=logo}
-_-logo.png){kind=logo}
.jpg){kind=logo}
.png)
