Smart Meter For Three Phase Solutions

New Energy Meter Three-phase

LHE34C

LHE34C is a three-phase multi-function external CT rail-mounted meter. LHE34C is intended to measure grid parameters, e.g., active energy, reactive energy, voltage, current, power, power factor and frequency. The RS485 interface provides power monitoring data for inverters and other devices to realize fast response control. Standard DIN rail installation, with a small size,
easy to install.
Widely used in distributed photovoltaic, energy storage power stations and other new energy fields for powering data monitoring.

Datasheet

Product Highlights

Convenient Wiring

Quick-plug terminals are used for RS485 and RJ45 external CT port

Fast Instantaneous Refresh

Support voltage, current, active power, reactive power, power factor and other instantaneous responses of 100ms

Communication Function

Supports RS485 communication port, supporting up to 115200 baud rate

Module Expansion Interface

Supports 12V 2.5W power supply, which can be used to expand wireless communication modules such as Bluetooth and WiFi to realize wireless communication with the inverter devices

Main Functionalities

Measurement

Total import & export energy kWh
Total import & export energy kvarh (optional)

Instantaneous Values

Voltage
Current
Frequency
Power factor (total and each phase)
Power (active and reactive total and each phase)

Interface

1 RS485 port, protocol: Modbus-RTU
Wireless module expansion interface (optional)

LCD

Backlight (optional)

1 2 3 4 5 6 7

LHE34C

Model	LHE34C
Connection	Three-phase Four-wire (3P4W); Three-phase Three-wire (3P3W)
Voltage	Nominal Voltage: 3×120/210V, 3×230/400V, 3×240/415V Operating Voltage Range: 70%Un~130%Un
Current	Open-type CT: 120A/48mA; 250A/50mA Supports two three-phase loops
Frequency	50Hz/60Hz
Dimension (HxWxD)	101mmx72mmx67mm
Certification	CE, MID, RoHS