Three Phase AMI & Prepayment Meter TC25

About

The TC25 is a advanced three-phase smart meter that functions as both an AMI (Advanced Metering Infrastructure) and a prepayment device.
It supports STS standard prepayment methods using a keypad for token entry and is designed to be "AMI Ready" for future network upgrades.
The meter features a large LCD display for clear monitoring and offers optional neutral current measurement to improve system transparency.

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4S4 Metering Electricity meters codes

Three-phase smart meter TC25

Advantages:

The design of the meter allows direct current measurement up to 100 amperes.
The presence of a long terminal cover for fastening provides additional security for electrical connections.
Measuring basic electrical parameters for a better understanding of the behavior of your power distribution system.
Advanced fraud protection through a dedicated event log that records up to 100 tamper-related entries.
Flexible communication capabilities via a modular design that supports PLC, RF, GPRS, and 4G modules.

Functional specifications:

Prepayment functionality based on the STS Token standard with visible LED and audible credit alarms.
Comprehensive measurement of active/reactive energy (Import/Export), voltage, frequency, and power factor.
Multi-tariff support (TOU) including 4 tariff rates, 8 daily time slots, and 100 programmable holidays.
Extensive event logging for standard events, fraud detection, disconnector control, and power quality.
Long-term data storage with a load profile that can hold up to 180 days of data at 15-minute intervals.

Technical specifications:

Accuracy class

Class 1 (Active), Class 2 (Reactive)

Compliance with standards

IEC 62052-11, IEC 62053-21/31, STS IEC 62055-41/51, and DLMS/COSEM

Ingress protection rating

IP54

Operating temperature range from

-40°C to + 70°C (Limited range)

Max electric current intensity

100A

Nominal voltage

3x220/380V; 3x230/400V; 3x240/415V

Frequency

50Hz/60Hz