Model naming

technical parameter

Power supply voltage: AC220V ± 20%.

Rated frequency: 50 Hz.

Sampling voltage: AC380V.

Sampling current: 0 ～ 5A.

Control output: 12 loop passive contact output.

Contact capacity: ≤ AC250V 5A.

Overall power: ≤ 12va

Altitude: ≤ 2000m.

Ambient temperature: - 25 ℃ ~ + 60 ℃.

Relative humidity: less than 90% at 25 ℃.

Functional features

The relay node output controls up to 12 contactors

It has the characteristics of simple wiring, convenient debugging and high reliability

Digital tube display mode is adopted.

Cyclic display of three-phase voltage, current, active power, reactive power, power factor, voltage harmonics, current and other data.

It has two modes of manual operation and automatic operation, which can be switched freely

It has over-voltage, under voltage, over limit of voltage harmonics, over limit of current harmonics and other protection functions.

Applicable occasions

It can be widely used in box transformer and various low-voltage lines, parks, residential buildings and other occasions requiring reactive power compensation