Type: DDSH51Single Phase Static Multi-user Energy Meter

Accuracy: 2.0

Power loss: <10VA

Nominal voltage: 220V

Nominal current: 1.5 ( 6 )A, 2.5 ( 10 ), 5 ( 20 ), 10 ( 40 ) A, 5(50)A, 10(50)A

Frequency: 50Hz

1. Functions and Features

1.1) Measurement Function
a. Energy consumption measurement of 8 users at most

1.2) Real-time Measurement Function
a. Instantaneous active energy consumption measurement of 8 users at most

1.3) Communication Function
a. Meter reading and setting can be achieved via infrared port or RS485/PLCC.
b. RS485 port electric insulation, lightning proof circuit design
c. Communication protocol: IEC1107

1.4) Output Port
a. Active test impulse output port

1.5) Display:LCD

2. Technical Characteristic
Reliability:Simple structure with high reliability
Stability:No calibration needed during long working period