Detailed Product Description

1. Class 0.2s

2. Measurement of the active and reactive energy in 4 quadrants

3. Measurement of the instantaneous voltagecurrentpower power factorfrequency etc.

4. Time of use

5. Programmable load profile

6. Enhanced anti-tampering design

7. Meter reading when power off

TECHNICAL DATA

General

Voltage: 3×57.7/100V±30%,3×100V(±30%)

Current:1.5(6)A1(10)A

Starting current: 0.1%Ib

Frequency: 50Hz/60Hz

Burden:

Voltage circuit< 2W 4VA

Current circuit<1VA

Accuracy :

Active energy: class 0.2S

Reactive energy: class 2

Voltage: class 0.2

Current: class 0.2

Record and display

Non-volatile memory EEPROM

Three display mode: scrollinquirycomplete.

LCD display with backlight

Configurable 8 digits with 6 integrals and 2 decimals.

13 months energytime-of use measurement for active, reactive energy and M.D occurrence time records.

Maximum 8 tariffs, active and standby TOU time schedules .

Communication

Two RS485 ports

One infrared port

RS485 communication baud(bps): 9600480024001200

Infrared communication baud(bps):1200

Support Modbus protocol

Anti-tampering system

One lead-seal on the top of meter and 2 lead-seals on the cover to avoid tampering. 

Record:

Time and date of opening meter cover and opening terminal cover.

Time and date of various events, such as: resetpower onpower off loss voltage and loss current, terminal cover and meter cover detection.

Phase reversal and missing phase indication on LCD

Mechanical features

Dimensions(mm): L254  W172  H93

Operating temperature: -25 to +70Humidity < 95%