Technical indicators (1)

1. Full current measurement range: 0.050-5.000mA

2. Full current measurement error: ± (standard reading x 1%+5 μ A)

3. Record the cumulative number of discharge actions: 0-99 times, accuracy rate: 100%

4. Response value of discharge action count: 4/8^μS≥ 50A (peak value)

5. Power supply: DC24V

6. Communication interface: RS-485

7. Communication Protocol: Improved Modbus

8. Baud rate: 9600bps (customizable according to user requirements)

9. Protection level: Indoor IP31, Outdoor IP55

10The size of the IED is 485 * 350 * 88mm (width * depth * height), with a standard 2U screen cabinet chassis

Monitoring probe size:140 * 60 * 30mm (width * depth * height)

Technical indicators (2)）

1. Measuring current range: 0.05mA~500mA, measurement accuracy ± 1%

2. System frequency measurement range: 45-65Hz, measurement accuracy ± 0.001Hz

3. Record of lightning strikes: 0-255, year month day hour minute second

4The size of the IED is 485 * 350 * 88mm (width * depth * height), with a standard 2U screen cabinet chassis

Monitoring probe size:240 * 320 * 150mm (width * depth * height)

5. Data communication: RS485 structure, network speed: ≤ 9600bps