Sell three phase prepaid energy meter

Description

General Introduction DTSY***2 three phase prepaid energy meter complies with GB/T*********2, GB/T*********1 and IEC *******1 standard. This meter collect, process and store data by advanced SCM processing system. The meter can be customized to set an internal or external relay. We can provide customer with EPAMS. Main Functions 1. Prepaid: purchase before use; it will automatically cut power when the purchased power is used up. 2. Measure positive and negative active energy 3. Transfer and cancel account (especially practical for commercial application) 4. Audible & visible alarm when credit is low 5. Lack of phase protection 6. Cut off power supply automatically when overload 7. Instantaneous load measurement 8. Malfunction self-detection (include load switch, EEPROM, IC card data) 9. Large-capacity reading meter data *0. LED display/counter wheel display/LCD display (optional) *1. Pulse output/RS**5 (optional) Specificationï&frac*4;š Item Three phase prepaid energy meter Accuracy Class 1.0/2.0 Voltage(V) 3**7.7/**0 3***0/**0 3***0 3***0 Frequency *0HZ/*0HZ Current(A) 3*1.5(6) 3*2.5(*0) 3*5(*0) 3**0(*0) 3**5(*0) 3**0(*0) 3**0(**0) Meter Constant ***0imp/KWh ***0imp/KWh **0imp/KWh Operating Temperature ***-**5 Humidity ≤*5% Power Consumption ≤2.0W