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1. This machine is used for lightning protection, overvoltage protection and leakage protection of broadcasting system

2. 4-channel input/output on-off control

3. Clear normal operation indication and fault protection indication.

4. Number of channels: 1-4 channels can be connected at will

5. Input capacity: 70-200V, 20A per channel (power input)

6. Output capacity: 70-200V, 20A per channel (power input)

7. Overvoltage protection threshold voltage: 350V

8. Rated discharge impulse current I imp (8/20) μ s: Current peak 30KA

9. Leakage protection current: ≥ 10mA

10. Alarm output level: 0V (short circuit)

11. Local protection: AC fuse

12. Power supply: AC 220-240V/50-60Hz

13. Size: 484 * 365 * 88mm