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Single Phase Multi-Function Kwh Meter

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Application:
This meter is used for the single phase power consumers who need different measuring tariff. It is a perfect products for the power company.
Functions:
* Real-time meter reading remotely via low-voltage wire line.
* Measure forward / reverse active power, and accumulate active power in the same direction.
* LCD display
* Single phase timeshare energy measuring, 3 tariffs, 12 time periods.
* Store energy data in automatic billing day and time as set. Energy data of former 12 months can be saved, data can be saved for 10 years at power failure.
* RS485 and infrared communication port.
Features:
* Use electric component with long service life and high reliability.
* RS485 communication port, realize remote meter reading
* Use hardware and software to strengthen anti-jamming capability.
Technical Parameters:
MODEL NO.
DDSD720
Rated Voltage
220V
Rated (Max.) Current
1.5(6)A 2(10)A 5(20)A 5(30)A 10(40)A 10(60)A 15(60)A 20(80)A
Power
Loss
V Circuit
≤1W/3VA
I Circuit
≤1VA
Working Temperature
-25℃~60℃
Limited Temperature
-30℃~65℃
Relative Humidity
≤85%
Voltage Range
0.7Un~1.2Un
Accuracy Class
1.0
Reference Frequency
50Hz
Start Current
0.004lb (1.0) / 0.005Ib(2.0)
Dimension (L*W*H)
163mm*121mm*62mm
Net Weight
Approx. 0.6kg

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