Typ produktu |
Česká technická norma (ČSN) |
Oznaèení zákl. dokumentu |
ČSN EN IEC 60947-4-1 ed. 4 |
Zmìna/oprava/svazek |
|
Tøídicí znak |
354101 |
Katalogové èíslo |
507606 |
Název dokumentu |
Spínací a řídicí přístroje nízkého napětí - Část 4-1: Stykače a spouštěče motorů - Elektromechanické stykače a spouštěče motorů |
Anglický název |
Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motorstarters |
Datum vydání |
01.08.2019 |
Datum ukonèení platnosti |
01.09.2020 |
Datum úèinnosti |
01.09.2019 |
Vìstník vydání (mìs/rok) |
8/19 |
Vìstník zrušení |
|
Zpùsob vydání |
ve věstníku |
Zpùsob pøevzetí originálu |
vyhlášením |
Bude pøeložena |
Ne |
Použité jazyky |
|
ICS kódy |
29.120.99 - Ostatní elektrická příslušenství 29.130.20 - Elektrické rozváděče a řídicí přístroje nízkého napětí
|
Subsektor |
|
Deskriptory |
|
Klíèová slova |
|
Harmonizace/Urèení |
Informace o harmonizovaných a urèených normách jsou zveøejnìny v Databázi harmonizovaných norem
|
Zapracované dokumenty |
Oznaèení | Rok vydání |
EN IEC 60947-4-1 | 2019 |
IEC 60947-4-1 | 2018 |
|
Zmìny |
|
Opravy |
|
Nahrazuje dokumenty |
|
Byla nahrazena dokumenty |
Katalogové èíslo | Oznaèení | Rok vydání |
510574 | ČSN EN IEC 60947-4-1 ed. 4 | 2020 |
|
Anotace |
ČSN EN IEC 60947-4-1 ed. 4 This part of IEC 60947 is applicable to the following equipment: - electromechanical contactors and starters including motor protective switching device (MPSD); - actuators of contactor relays; - contacts dedicated exclusively to the coil circuit of this contactor or this contactor relay; - dedicated accessories (e.g. dedicated wiring, dedicated latch accessory); - intended to be connected to distribution circuits, motors circuits and other load circuits, the rated voltage of which does not exceed 1 000 V AC or 1 500 V DC. This document covers also the assessment procedure for electromechanical overload protection used in safety applications such as protecting a motor located in explosive atmosphere from the outside atmosphere: See Annex L. This document does not apply to: starters for DC motors; NOTE 1: The requirements for DC motor starters are under consideration for the next maintenance cycle. auxiliary contacts of contactors and contacts of contactor relays. These are covered by IEC 60947 5 1; starter used downstream to frequency drive1; NOTE 2: Additional requirements for starter used downstream to frequency drive are under consideration for the next maintenance cycle. short-circuit protective device integrated within starters other than MPSDs. This is covered by IEC 60947 2 and IEC 60947-3; the use of the product with additional measure within explosive atmospheres. These are given in IEC 60079 series; embedded software design rules; cyber security aspects. These are covered by IEC 62443 series. The objective of this document is to state: a) the characteristics of the equipment; b) the conditions applicable to the equipment with reference to: its operation and behaviour, its dielectric properties, its degree of protection, its construction including safety measures against electric shock, fire hazard and mechanical hazard; c) the tests intended for confirming that these conditions have been met, and the methods to be adopted for these tests; d) the information to be given with the equipment or in the manufacturer's literature. |