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Single-phase electronic multi-rate electric energy meter
Single-phase electronic multi-rate electric energy meter
DDSF110
0.0 0.0

The main technical parameters

model

DDSF110

name Single-phase electronic multi-rate electric energy meter

Dimensions (mm)

170 × 109 × 62

Rated voltage (V)

220

Rated frequency (HZ)

50

level of accuracy

Level 1 Level 2
Basic current (A) 1.5 (6) 2.5 (10) 5 (20) 5 (30) 10 (40) 15 (60) 20 (80)
Starting current 0.4% Ib 
Module power consumption  Static≤1.5W Emit≤3W
Daily timing error  ≤0.5

 

 

Main functions and features:

1. Active energy measurement, no need to adjust for long working hours;
2.3. Rates, 12 time slots, LED indication rate time period is clear and intuitive;
3. 3. Store the energy data of each rate in December;
4.The reverse power is counted in the forward power; the electrically isolated RS-485 communication interface is designed with a protection circuit;
5.
6. The infrared communication interface and RS-485 communication interface are physically independent and can communicate at the same time without line interference; 6.6. The communication protocol complies with the DL / T645-1997 communication protocol and the supplementary protocol of Anhui Province;
7. 7. Adopt hardware clock circuit, backup battery adopts imported green environmental protection battery;
8. The meter can record the events of opening the cover of the meter and the cover of the terminal box;
9. Comply with the requirements of GB / T17215-2002 GB / G15284-2002 DL / T614-1997

The main technical parameters

model

DDSF110

name Single-phase electronic multi-rate electric energy meter

Dimensions (mm)

170 × 109 × 62

Rated voltage (V)

220

Rated frequency (HZ)

50

level of accuracy

Level 1 Level 2
Basic current (A) 1.5 (6) 2.5 (10) 5 (20) 5 (30) 10 (40) 15 (60) 20 (80)
Starting current 0.4% Ib 
Module power consumption  Static≤1.5W Emit≤3W
Daily timing error  ≤0.5

 

 

Main functions and features:

1. Active energy measurement, no need to adjust for long working hours;
2.3. Rates, 12 time slots, LED indication rate time period is clear and intuitive;
3. 3. Store the energy data of each rate in December;
4.The reverse power is counted in the forward power; the electrically isolated RS-485 communication interface is designed with a protection circuit;
5.
6. The infrared communication interface and RS-485 communication interface are physically independent and can communicate at the same time without line interference; 6.6. The communication protocol complies with the DL / T645-1997 communication protocol and the supplementary protocol of Anhui Province;
7. 7. Adopt hardware clock circuit, backup battery adopts imported green environmental protection battery;
8. The meter can record the events of opening the cover of the meter and the cover of the terminal box;
9. Comply with the requirements of GB / T17215-2002 GB / G15284-2002 DL / T614-1997

Product description
Parameters
概要

 

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