Detailed Product Description

 FEATURES

 1.  Measurement of the activereactive and apparent energy in 4 quadrants

 2. Measurement of the instantaneous voltagecurrentpower power factorfrequency etc.

 3. Programmable load profile

 4. Time of use

 5. Enhanced anti-tampering design

 6. Support IEC62056 (DLMS/COSEM) protocol

TECHNICAL DATA

General

Voltage:3×57.7/100V-3×230/400V Current:1.5(6)A1(10)A10(60)A20(80)A

Starting current : 0.1%Ib or 0.4%Ib

Frequency: 50Hz/60Hz

Burden:

Voltage circuit <1W 3VA

Current circuit< 1VA

Accuracy :

Active energy: class 0.5S or 1.0

Reactive energy: class 2.0

Voltage: class 0.2

Current: class 0.2

Recording and display

Non-volatile memory EEPROM

13 months energytime of use measurement for active, reactive energy and M.D occurrence time record.( the maximum is 18 months)

LCD backlight turns on pressing key when the environment light too weak.

8 digits, 6 integrals and 2 decimals.

Record time and status of various events, such as: resetpower onpower off loss voltage and loss current.

Communication

One RS485 port communication baud(bps): 9600480024001200

One infrared port. communication baud(bps):1200

IEC62056 protocol (DLMS/COSEM) .

Infrared

Anti-tampering system

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

Loss-voltage and loss current indication display on LCD

Mechanical features

Dimensions(mm): L235  W161  H77

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