S účinností od 2027-11-30 se nahrazuje ČSN EN 61812-1 ed. 2 (35 3411) z března 2012, která do uvedeného data platí souběžně s touto normou.
| Označení normy: | ČSN EN IEC 61812-1 ed. 3 |
| Třídící znak: | 353411 |
| Počet stran: | 76 |
| Vydáno: | 01.03.2025 |
| Harmonizace: | Norma není harmonizována |
| Katalogové číslo: | 520947 |
Popis
ČSN EN IEC 61812-1 ed. 3
This part of IEC 61812 applies to time relays and coupling relays for industrial applications (for example control, automation, signal and industrial equipment) and for automatic electrical controls for use in, on, or in association with equipment for residential and similar use. The term "relay" as used in this document comprises all types of time relays and coupling relays, other than measuring relays. NOTE 1 - Time relays and coupling relays can be used for industrial application (for example control, automation, signal and industrial equipment) and for automatic electrical controls for use in, on, or in association with equipment for residential and similar use." NOTE 2 - Measuring relays are handled by the IEC TC95. This document defines type test and routine test to confirm the service condition. Subclause 3.2 provides definitions for different types of time relays in use in the IEC 61812 series.