DJSF1352-D-360 built-in shunt DC energy meter

1.1 Built in splitter design

DJSF1352-D-360 built-in shunt DC energy meterBuilt in 0.2 level splitter eliminates the complex wiring process of traditional external splitters, simplifies installation steps, and reduces fault points. This design directly integrates a current sampling module, supporting a current measurement range of 0-360A, and is suitable for the needs of small and medium-sized charging stations or distributed energy systems.

1.2 High precision measurement
The accuracy of the electric energy meter meets the Level 1 standard and meets the requirements of national metrological certification (such as GB/T 33708-2017). The error rate is controlled within ± 1%, which is significantly better than the traditional external shunt scheme (error ± 2%). Simultaneously supporting forward and reverse active energy metering, it can record the discharge behavior of electric vehicle V2G (vehicle to grid interaction) and achieve bidirectional energy management.

1.3 Wide range measurement capability

Voltage range: 0-1000V DC, covering mainstream 750V DC charging systems;DJSF1352-D-360 built-in shunt DC energy meter

Current range: 4-360A (D-360 model).

1.4 Environmental adaptability
The working temperature range is -40 ℃~+70 ℃, humidity ≤ 95% RH, with anti electromagnetic interference capability, suitable for harsh environments such as outdoor charging stations.

2.2 Communication

Standard RS485 interface, supporting protocols such as Modbus RTU and DL/T 645-2007, seamlessly integrating with charging operation platforms and energy management systems.

2.3 Cost and Energy Efficiency Optimization
The built-in splitter reduces the procurement and maintenance costs of external components, with a total power consumption of ≤ 3W, meeting the requirements of energy conservation and environmental protection. Simultaneously supporting time of use billing and remote parameter configuration, reducing the operational burden on operators.

Electric vehicle charging station: precise metering of charging capacity, supporting time-sharing billing and remote data transmission;

Energy storage system: monitoring battery charging and discharging status, optimizing energy management;

Industrial DC distribution: suitable for DC distribution cabinet integration in data centers, rail transit and other scenarios.