Cookies
We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
ČSN EN IEC 62053-21-ed.2 (356132)
Electricity metering equipment - Particular requirements - Part 21: Static meters for AC active energy (classes 0,5, 1 and 2)
Translate name
STANDARD published on 1.8.2021
The information about the standard:
Designation standards: ČSN EN IEC 62053-21-ed.2
Classification mark: 356132
Catalog number: 511761
Publication date standards: 1.8.2021
SKU: NS-1030526
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN IEC 62053-21-ed.2 (356132):
This part of IEC 62053 applies only to static watt-hour meters of accuracy classes 0,5, 1 and 2 for the measurement of alternating current electrical active energy in 50 Hz or 60 Hz networks and it applies to their type tests only. NOTE 1 - For other general requirements, such as safety, dependability, etc., see the relevant IEC 62052 or IEC 62059 standards. This document applies to electricity metering equipment designed to: - measure and control electrical energy on electrical networks (mains) with voltage up to 1 000 V; NOTE 2 - For AC electricity meters, the voltage mentioned above is the line-to-neutral voltage derived from nominal voltages. See IEC 62052-31: 2015, Table 7. - have all functional elements, including add-on modules, enclosed in, or forming a single meter case with exception of indicating displays; - operate with integrated or detached indicating displays, or without an indicating display; - be installed in a specified matching socket or rack; - optionally, provide additional functions other than those for measurement of electrical energy. Meters designed for operation with low power instrument transformers (LPITs as defined in the IEC 61869 series) may be tested for compliance with this document only if such meters and their LPITs are tested together and meet the requirements for directly connected meters
These changes apply to this standard:
ČSN EN IEC 62053-21-ed.2:2021/A11 (356132)
Change
Show all technical information.
Vybavení pro měření elektrické energie - Zvláštní požadavky - Část 21: Střídavé statické činné elektroměry AC (třídy 0,5, 1 a 2) (Norma k přímému použití jako ČSN).
Change published on 1.12.2021
Selected format: English - Print design (5.20 USD)
Show all technical information.
