Model naming

technical parameter

Rated frequency: 50 Hz ± 5%.

Sampling voltage: 220 V ± 30%.

Sampling current: 5A (1a to be customized).

Sampling sensitivity: 60mA.

Measurement accuracy: voltage and current 0.5s, active and reactive 1s.

Output control: 16 channels.

Output mode: DC + 12V, ≤ 20mA.

Installation mode: wall mounted.

Altitude: ≤ 2500m.

Ambient temperature: - 20 ℃ ~ 60 ℃.

Relative humidity: less than 90% at 25 ℃

Enclosure protection grade: IP43.

Functional features

It has the functions of distribution transformer operation data monitoring and reactive power compensation control.

Connect up to 8 multi-function meters at the same time.

The maximum demand for the measurement of the RMS and harmonic content of the 2nd-19th harmonics of three-phase voltage and current and the date and time of its occurrence.

According to the power factor and voltage logic, the capacitor can be switched automatically in different phases

The communication mode supports GPRS wireless communication, twisted pair, coaxial cable, data transmission radio, etc

Overload, over-current, over-voltage, under voltage, harmonic exceeding standard, voltage reverse phase sequence, current reverse polarity and other alarm protection functions: 1-way USB interface, 1-way RS-485 interface, 1-way wireless.

Up to 16 channel capacitor banks can be controlled.

Applicable occasions

It is mainly applicable to southern power grid or other rural urban power grid projects.