35mm DIN standard guide installation is in line with DIN EN 50022 standard.

4 pole width (modulus 75mm), conforming to DIN 43880 standard.

5+1 bit (99999.9kWh) stepper motor pulse counter display, optional 6+1 bit (999999.9kWh) display.

(with white backlight optional) 7-bit 6+1 format LCD display active power consumption and other data, can choose 7+0 bit (99999kWh) display.

Standard configuration passive power pulse output (polarity), optional passive telecontrol power pulse output (non-polarity), easy to connect with a variety of AMR systems.

IEC 62053-31 and DIN 43864 standards.

Built-in clock and maintenance-free spare lithium batteries, battery capacity real-time detection and display, after power failure to ensure that all power data permanent storage.

It has self diagnostic detection and LCD alarm function.

The external current transformer can be connected, and the CT ratio can be set up and directly read one side data.

Supports the top, peak, flat, Valley four rates; Built-in two sets of time zone tables, two-day timetable, support the setting of public holidays, can be configured on demand.

Support summer time switch.

Record and store 1-12 months of electricity, maximum demand and maximum demand time.

Measure instantaneous voltage, current, power factor, frequency, active power, reactive power, apparent power, etc.

Built-in current sensor, bidirectional measurement of single-phase two-wire active and reactive power consumption, measurement accuracy can reach 1,0.5S level.

Has one way far infrared communication port, one way RS485 or M-BUS communication port, realizes the remote collection function.

Compatible with various communication protocols, including DL/T645-1997, DL/T645-2007, MODBUS-RTU, IEC 62056-21 C Mode.