ISKRAEMECO MT174 Technische Beschreibung Seite 5

1. Normen-Verzeichnis für die Zähler
MT174

EN 50470-1 European standards for active
energy meters, classes A and B

EN 50470-3 European standards for active
energy meters, classes A and B

EN 50470-2

IEC 62053-21 (2 or 1 in compliance for 2 or
1)

IEC 62052-11 international standards for
electronic meters of active energy for classes 1 and
2

IEC 62053-23 international standard for
electronic meters of reactive energy for classes 2
and 3.

IEC 62054-21
standards. It enables energy registration in up to four
tariffs

IEC 62052-21
standards. It enables energy registration in up to four
tariffs

Compliance with the ISO 9001 (2000)
standard.

IEC 62056-21 for local programming and
data down-loading

IEC 62053-31 for pulse outputs

IEC 62053-32 for pulse outputs

IEC 60529 IP protection

IEC 62056-61 OBIS code

IEC 60068-2-1 Cold test

IEC 60068-2-2 Dry heat test

IEC 60068-2-30 Damp heat cyclic test

IEC 61000-4-2 Insulation

IEC 61000-4-2 Electrostatic Discharges

IEC 61000-4-3
Compatibility

IEC 61000-4-4
Voltages Level

IEC 61000-4-5
Voltages Level

WELMEC 11.1
a built-in time-switch
a built-in time-switch
Electromagnetic
Dielectric Withstand
Dielectric Withstand
MT174 –
Statische Mehrtarif-Drehstromzähler mit
Maximalleistungsanzeige und Lastprofil
5 von 51