Three-Phase DIN-Rail
A DIN-rail energy meter featuring compact size and easy installation.
Product Description
The three-phase DIN-rail energy meter provides real-time measurement of electrical parameters such as three-phase voltage, three-phase current, active power, reactive power, frequency, and power factor in electrical circuits. It supplies power monitoring data to inverters, charging piles, and other equipment via an RS485 interface, enabling fast response control. It adopts standard DIN 35mm rail mounting, offering advantages of compact size and easy installation.

Product Advantages
Metering
● Forward active energy, reverse active energy
● Forward reactive energy, reverse reactive energy
● Forward reactive energy, reverse reactive energy

Instantaneous parameters
● Voltage, current, frequency, power factor, power (active power, reactive power)

LCD
● Backlight (optional)

Auxiliary interface
● 1 RS485 interface, protocol: Modbus-RTU
● 1 auxiliary power output: 12V, 2.5W (optional)
● 1 auxiliary power output: 12V, 2.5W (optional)

Three-Phase DIN-Rail
LHE34C | LHE34D | DTSU208
LHE34C, LHE34D, DTSU208
| Item | Parameter |
| Connection Type | 3P4W |
| Voltage Specifications | 3x120/210V, 3x230/400V, 3x240/415V Operating Voltage Range: 70%Un~130%Un |
| Current Specifications | 3*5(80)A |
| Accuracy Class | Active Energy Class 1.0, Reactive Energy Class 2.0 |
| Frequency Range | 50Hz/60Hz |
| Temperature Range | Operating Temperature Range: -25°C~+55°C Storage and Transport Temperature Range: -40°C~+85°C |
| Relative Humidity | ≤95% (non-condensing) |
| Voltage Circuit Power Consumption | ≤2W, 10VA |
| Current Circuit Power Consumption | ≤1VA |
| Communications | RS485 interface, Modbus-RTU protocol, default baud rate 9600, configurable to 4800, 9600, 19200, 38400, 115200 |
| Outline Dimensions | Height 99mm * Width 72mm * Depth 66.5mm |




