I .Solar Meter means a unidirectional energy meter installed at the consumers premises as an integral part of the net metering system and used solely to record the electricity generated by the solar energy system and delivered to the main panel of the eligible consumer .
I.Function and Feature
1.Wide load range ; high accuracy , reliability and sensitivity; low power loss.
2. Bi-directional measuring, accurately measure the active energy of both forward and reverse power.
3.Passive pulse output interface with optocoupler isolation.
4. Infrared communication interface. Baud rate is fixed at 1200.
5. RS485. Baud rate is 1200（DL/T645-97）and 4800(MODBUS-RTU), but it can be set at1200,2400, 4800 or 9600.( This function is optional.)
6. The meter uses LCD in a clearer display and nicer appearance.The total consumed energy is displayed in the top line, while the other items of constant,meter NO., voltage , current,power, power factor and frequency are displayed in the lower line in turns with an interval of5 second .
II. Specifications and Parameter
1.Specifications
type | Class index | Reference voltage Un | Rated current |
DDS3666 | Class 1 50Hz or 60Hz | 220V,230V,240V | 1.5(6)A,5(20)A,10(40)A, 15(60)A,20(80)A,30(100)A |