Keypad Prepaid-Stromzähler

Features 1. Automatic power off when the balance reaches 5 kwh or 2 kwh, and can be re-opened by pressing the “Start” key on the board 2. Automatic power off when the balance reaches 0 m3 , it won’t open until the meter is recharged. 3. Anti-magnetic interference Technical parameters 4. Cut-off method: Magnet Retaining Relay 5. Cut-off Threshold: >60A 6. Minimum Display Value: 0.1kwh 7. Maximum Amount Pre-payable:990kwh Main Performance Specification Parameter Date Reference Voltage 220V Basic Electric Current and Specified Maximum Electric Current 5(20),10(40),15(60) Accuracy 1 Grade Reference Frequency 50Hz Working Temperature -10to45 Meter Constant On the nameplate Basic Errors Load Errors Power Factor Basic Errors (%) 0.05ib 1.0 ±1.5 0.1ib-imax 1.0 ±1.0 0.1ib 0.5L:0.8C ±1.5 0.2ib-imax 0.5L:0.8C ±1.0