Huawei YDS60-80 Smart Power Sensor Energy Meter

The Huawei YDS60-80 Smart Power Sensor Energy Meter is a three-phase energy meter designed for monitoring network parameters in 3P3W and 3P4W installations. Equipped with a clear LCD display, it allows reading voltage, current, power, energy, and frequency with low power consumption (≤ 1.5 W).

The product comes from the manufacturer Huawei — an international company known for telecommunications and energy solutions. The device is offered as part of a series of smart power meters intended for industrial and commercial applications, with a guaranteed RS485 communication interface and support for the Modbus-RTU protocol.

Electrical and Communication Parameters

• Connection Type: 3P4W / 3P3W
• Input Voltage (phase voltage): 90 ~ 500 V AC
• Line Voltage: 90 V AC ~ 1000 V AC (for values >500 V external voltage transformers required)
• Phase Voltage: 52 ~ 577 V AC
• Current Range: 0 ~ 80 A (possible >80 A with external current transformers)
• Power Consumption: ≤ 1.5 W
• Measurement Accuracy: voltage/current ±0.5%; power/energy ±1%; frequency ±0.01 Hz
• Communication Interface: RS485
• Transmission Speed: 4800 / 9600 / 19200 / 115200 bps (default 9600 bps)
• Protocols: Modbus-RTU

Mechanical Parameters

• Dimensions (h. x w. x d.): 100 x 72 x 80 mm
• Mounting Type: DIN35 rail
• Weight (with wiring): < 0.5 kg
• Accessories Included: RS485 cable (10 m)
• Operating Temperature: -25℃ ~ 60℃