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UNA234 CTPT Smart Meter

UNA234 three phase CT/PT connected meter is capable of operating and measurement on MV/HV line with wide operating voltage , two-way communication with back office with various communication technology.

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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, 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 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 3×63/110v Programmable
Voltage Range 50v~70v
Current 1(5)A, 5(10)A
Start Current 0.1% 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