Standard configuration:
⑴ The instrument measures the high/low voltage three-phase current, three-phase voltage, active power, reactive power, power factor, frequency, active energy, and reactive energy on the power grid.
⑵ Standard CT, PT or voltage signals are directly input.
⑶ Wide range AC/DC universal power supply AC/DC80-265V or AC 220V.
Both LCD and LED display modes are available, and all instrument parameters can be set through the display panel buttons.
⑸ Equipped with RS-485 communication interface (optical isolation) and ModBus RTU communication protocol
(6) Output 1 or 2 electrical energy pulses.
Adopting the disc opening installation method (120 type)
Dimensions: 120 * 120mm, 80 * 80mm, 96 * 96mm, 72 * 72mm (LCD limited to 120 * 120, 96 * 96)
Hole size: 112 * 112mm, 76 * 76mm, 91 * 91mm, 67 * 67mm

Optional configuration:
⑴ Switch remote signaling input
⑵ Switch remote control output
⑶ Analog output, DC4-20mA DC0-20MA DC0-5V。