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DDSD1352-C single phase zero export energy meter for solar inverter
DDSD Series din rail energy meter adopts DIN35mm din rail installation with LCD display,it can measure electric parameters and has energy pulse output, RS485 communication,which has the advantages of small size, high precision, good reliability and convenient installation.
Input voltage | Rated voltage | AC 220V | ||
Reference frequency | 50Hz | |||
Power consumption | <10VA | |||
Input current | Basic current | 10A,20A | ||
Maximum current | 60A,100A | |||
Starting current | 4‰Ib | |||
Consumption | <4VA | |||
Measurement performance | Accuracy of measuring | kWh Class 1 | ||
Range of measuring | 000000.00~999999.99kWh | |||
Clock accuracy | ≤0.5s/d | |||
Active pulse | Pulse width | 80±20ms | ||
Pulse constant | 1600imp/kWh | |||
Communication | Interface | RS485(A+,B-) | ||
Connection mode | Shielded twisted pair conductors | |||
Protocol | MOD BUS- RTU | |||
Dimensions (Length × Width × Height) | 88mm×36mm×70mm | |||
Temperature | Work temperature | -25ºC~55ºC | ||
Storage Temperature | -40ºC~70ºC | |||
Relative humidity | ≤95%(No condensation) | |||
Altitude | <2000m |