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Product Description »The ST12a Single Phase Electronic Kwh Energy Meter are designed for measuring of energy consumption in households and at commercial customers in single phase two wire or three wire network services, The meter conform to IEC62053-21, IEC62052-11 Standard
Main features:
Active E. C measure mode is optional.
LCD display format is optional.
Tamper function(Option):
1P2W
1P1W
Cover open alarm(Option): Meter cover or terminal cover
Communication port (Option): Optical port or RS485
Terminal cover: Short or long (transparent)
One or two rates controlled by external device (Option).
IP53 in accordance with IEC60529: 198
