Three-phase Smart Meter DTS27

About

The DTS27(EL335) is a three-phase smart electronic energy meter designed to be switchable between prepaid and postpaid modes. Its design focuses on a humanized, modular, and global-oriented philosophy, making it suitable for both residential and commercial applications. The meter is certified according to the MID (2014/32/EU) directive and offers high measurement accuracy along with an advanced anti-tamper design.

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4S4 Metering Electricity meters codes

Three-phase smart meter DTS27

Advantages:

The design of the meter allows direct current measurement up to 100 amperes.
The presence of a modular "plug-and-play" system for remote communication (2G/3G/4G/PLC/RF) ensures future-proof connectivity.
Measuring basic electrical parameters for a better understanding of the behavior of your power distribution system.
Switchable operation between prepaid and postpaid modes provides flexible settlement options for utilities and consumers.
Advanced security suite 0/1 as per DLMS Green Book provides multi-level protection for data and communication.

Functional specifications:

Four-quadrant measurement of active (kWh), reactive (kvarh), and apparent (kVAh) energy.
Power quality monitoring including sag, swell, current reverse, and optional THD (Total Harmonic Distortion).
Multi-tariff system supporting up to 8 tariffs, 12 time slots, and 100 holiday tables.
Load profile recording with configurable capture periods (1-60 mins) and up to 14 channels.
Extensive tamper detection for meter, terminal, and module cover removal, as well as magnetic field detection.

Technical specifications:

Accuracy class

Class 1/2 (IEC) or Class B/A (EN) for active energy; Class 1/2 (IEC) for reactive energy

Compliance with standards

IEC 62052-11/31, IEC 62053-21/23, and EN 50470-3

Operating temperature

-40°C to + 70°C

Ingress protection rating

IP54

Max electric current intensity

100A (options for 60A and 80A also available)

Nominal voltage

3x220/380V, 3x230/400V, or 3x240/415V

Frequency

50Hz/60Hz (+-5%)