DDS44 Single Phase Static Watt-hour Meter


Type: DDS44 Single Phase Static Watt-hour Meter

Accuracy: 1.0,2.0

Power loss: ≤2W/7VA

Nominal voltage: 220V

Nominal current: 2.5(25)A; 5(20)A; 5(30)A; 5(50)A; 10(40)A; 15(60)A; 20(80)A

Frequency: 50Hz

Others: Run with no-load design

1.Functions and Features

a. Active energy consumption measurement
b. Active power measurement
c. Active test impulse output
d. Register display

2. Technical Characteristic

Reliability:Simple structure with high reliability
Stability:No calibration needed during long working period with high stability

Watt Hour Meter