Description
CSM EXX family of single phase electronic watt-hour meters with LCD are certified according to the European Directive 2004/22/EC (EN50470) by Romanian Movement for Quality notified body
GENERAL
Single-phase electronic watt-hour meter is intended for active energy metering for domestic and industrial users, commercial agents connected to the single-phase alternating current network.
TECHNICAL CHARACTERISTICS
– Accuracy class
Class B according SR EN 50470-1:2007, SR EN 50470-3:2007
·Rated voltage (Uref)…..230 V
·Current ranges:…….0,25…5(60)A
·Rated frequency:……………..50 Hz
·Meter constant:……………1000 imp/kWh
– Equipped with output power test according to IEC 62053-31 Class B or optically isolated serial communication por
·Semnalizarea sensului de masurare a energiei (direct sau invers)
·Optional masurare in registri separati a energiei active exportata sau importata
CONDITII DE MEDIU
·Temperatura:…………………-25oC…+55oC
·Umiditatea relativa a aerului:….95% la 25oC
·Grad normal de protectie:………IP 51 (interior), conform SR EN 60529:1995
·Contorul satisface cerintele standardului SR EN 50470-1:2007 pentru contoare de interior (IP51).