The SV‑31220 is a three‑in‑one surge protection device designed for CCTV cameras with both AC and DC power supplies. It provides protection for video, audio and PTZ control lines and complies with IEC and national standards.
The manual includes product introduction, naming conventions, applicable equipment, dimensions, standards, installation instructions, grounding requirements, maintenance schedule, warranty information and packaging details. This manual is written in Chinese.
| Maximum Surge Current | 10 kA |
|---|---|
| Maximum Rated Current | 10 kA |
| Supported AC Input Voltage | 220 V AC |
| Supported DC Input Voltage | 6‑24 V DC |
The device is rated for a maximum surge current of 10 kA.
Connect the PE line of the power input to a ground electrode that meets the relevant standards.