Product Features

Features:

This product features an RS485 communication interface, allowing sampled voltage, current, frequency, active power, reactive power, harmonic content, power factor, and temperature to be transmitted to other external devices via the communication interface. The product is equipped with overvoltage, undervoltage, undercurrent lockout, phase loss, over-distortion, and temperature protection functions.

Basic Parameters
Operating Voltage: AC 220V±20%; 50Hz±10%
Sampling Voltage: AC Three-Phase Four-Wire 220V ±20%; 50Hz ±10%
Sample Current: AC Three-Phase 0-5A
Output Channels: ≤22 channels (using contactors for 18 channels, non-communication for 24 channels)
Power Consumption: ≤12VA
Measurement Sensitivity: 100mA
Measurement Accuracy: Voltage: 1.0 Class, Current: 1.0 Class, Power Factor: 0.5 Class, Active Power: 1.0 Class, Reactive Power: 2.5 Class
Frequency: 0.1 grade
Dimensions: 144mm x 144mm x 92mm
Installation Hole Size: 138mm x 138mm

Application Range: Suitable for reactive power compensation in low-voltage distribution systems and can be paired with static capacitor panels (cabinets) with voltage ratings below 400V or 660V.

Product Actual Photos