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UNA134 CT Smart Meter

UNA134 three phase CT connected smart meter is capable of STS based prepayment functionality, two-way communication with back office with various communication technology, load control for external MCCB with power relay.

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FeaturesTechnical ParameterProduct Size Chart

●Compliance with IEC standards (IEC 62052-11, IEC 62053-21, and IEC 62053-23 )
●Compliance with Interoperability standards such as G3-PLC, BPLC, DLMS/COSEM, IDIS2, STS2
●Secured communication channels and encrypted data exchange with DLMS/COSEM security suites 0/1
●Dual plug and play modules application, capable of G3-PLC / BPLC / Wi-Sun RF / 2G / 3G / 4G/CAT.1
●Terminal holes and screws with anti-dropping design
●Measurement of TOU, billing, profile, four quadrant energy & power, instantaneous values.
●Remote/local upgrade

Nominal Voltage 3×240/415v
Voltage Range 144v~270v
Current 1(5)A, 5(10)A
Start Current 0.5% of Ib
Frequency 50Hz±2%
Accuracy Class 0.5S
Impulse Withstand Voltage 6kV
Burden Per Phase: Voltage Circuit(<2VA), Current Circuit(<1VA)
Standard Fully compliant with IEC 62052-11, IEC 62053-22 and IEC
62053-24 standards (mechanical, climatic, electrical,
electromechanical and metrological)
Real-time Clock Accuracy <3min/Year or <0.5s/Day
Environment Temperature Range: -25°C~ +75°C
Humidity: Up to 96% at 45°C non condensing
Ingress Protection IP54
Communication Optical Port (IEC 62056-21)
RS485/GPRS/3G/4G DLMS/COSEM
Protocol (IEC 62056)
Life Span Minimum 10 Years
Liquid Crystal Display