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EM519025
Multi-measurement: kWh, W, V, A, PF, Hz, etc.
Bi-directional Measurement
RS485 Modbus
Multi-Tariff
Din Rail Mounted
SO Output
CT installations
3P4W
The EM519025 is a three-phase, four-wire transformer-connected electronic energy meter designed for 50Hz AC power grids. It features a LCD screen, accurate measurement of active energy, and supports RS485 communication using Modbus protocol. It offers multi-tariff functionality, allowing for time-of-use pricing. With its compact size, lightweight design, and reliable performance, this meter is well-suited for diverse residential and commercial applications.
Product function
High Accuracy: Class 1 measurement precision.
Transformer Connected: Suitable for CT (current transformer) installations.
RS485 Modbus: Enables remote data monitoring and communication.
Multi-Tariff Functionality: Supports four different tariff rates.
Various Display Parameters: Shows total energy, tariffs, voltage, current, power, etc.
Programmable Pulse Output: Allows for easy connection to external devices.
Voltage | 3×220/380V |
Current | 3×1.5(6)A |
Pulse constant | 12000imp/kWh |
LCD Display | LCD5+3 |
Temperature range | -20~70℃ |
Average humidity | 75% |
Maximum humidity | ≤90% |
Frequency | 50Hz |
Accuracy | Class 1, Class 2 |
Starting current | 0.2%Ib |
Power consumption | ≤2W, <10VA |