Main functions
- Positive active energy measurement, and no calibration needed within long working period;
- IC prepaid smart card;
- Trip and remind users to purchase the electricity when the energy surplus is less than alarm energy value;
- Prevent stealing of electricity, automatically record illegal energy consumption information;
- Cut off electricity power and record the times when overload occurs;
- Large relay capacity with low power consumption and high reliability;
- Unique card for each user, fraud proof;
- Display current read/surplus/accumulated energy value/preset load value/alarm energy value/max load;
- User number and accumulated energy consumption read by collection card;
Model & Ordering
Specification
- Item : Technical Parameters
- Rated voltage : 220V
- Basic current : 5(20)A, 5(30)A, 10(40)A
- Frequency : 50Hz
- Accuracy : CL1.0 (Active), CL2.0 (Reactive)
- Running with no load : Yes
- Power burden < 2W/5VA
- Normal operating temp. : -25oC ~ +55oC
- Limit operating temp. : -25oC ~ +70oC
- RH < 85%
- Data store : Data store under no energy > 10 years
- Size : 175mm * 116.5mm * 67.5mm
- Weight : About 0.7Kg
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