Description
CSM CXXXX family of single phase electronic watt-hour meters with mechanical register are certified according to the European Directive 2004/22/EC (EN50470) and according to IEC62052-11, IEC62053-21 by KEMA 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
Class 1 according IEC 62052-11:2003, IEC 62053-21:2003
– Rated voltage…………………………………….U(n): 230 V V
– Current ranges………………………………..0,25…5(60)A
……………………………………………………………0,25…5(40)A
……………………………………………………………0,5…10(60)A
– Rated frequency………………………………………..50 Hz
ENVIRONMENTAL CONDITIONS – Temperature range……………………………-25oC to +55oC – Relative humidity……………………………….95% at 25oC – Normal degree of protection……………..IP 54 (interior), according EN 60529:1991/A1:2000. The meter meets the requests of standard SR EN 50470-1:2007 for interior meters (IP51).
·Domeniu de curenti……..0,25…5(60)A
………………………………………..0,25…5(40)A
………………………………………..0,5…10(60)A
·Frecventa de referinta…………….50 Hz
ENVIROMENTAL CONDITIONS
·Temperature range……………………………-25oC…+55oC
·Relative humidity………………………………95% la 25oC
·Normal degree of protection………..IP 54 (interior), according EN 60529:1991/A1:2000.