Second or Third-Level Protection

1. Complies with GB18802.1, CQC certification

2. Low output residual voltage, fast overvoltage response

3. Failure indication function, with a red window indicating a failure state

4. Thermal control overheat danger tripping mechanism, with linked indication window

5. High-energy zinc oxide varistor, high discharge current capacity

6. Uses a plug-in modular structure, 35mm rail mounting