A professional wall mounted CCTV Boxed Power supply offering the installer/user up to 18 outputs of 0.55A MAX PTC fuses and provide the user with a very stable and fully regulated 12Volt DC supply complete with surge protected outputs.
The power supply input is via an IEC 320 (kettle) lead, (Supplied)
The metal case has pre-formed grommet holes for input and output cables and is supplied with keys, fixing screws and rubber grommets.
Ideal for installations or a wide range of applications including Intruder, Fire, CCTV, Access Control and General Purpose use.
PTC (resettable fuse) technology utilizes a unique Lead-Free polymer-based, Positive Temperature Coefficient (PTC) material to protect electrical circuits from over-current conditions. During normal operation, numerous carbon paths within the polymer allow the device to conduct electricity. As current through the PTC (resettable fuse) reaches its rated threshold, the polymer material begins to heat causing the polymer to expand. The resulting expansion breaks the carbon chains to reduce the current through the circuit to a small leakage current. The increased resistance in the resettable fuse works to protect circuitry by limiting potentially damaging current. When the fault (overcurrent) is removed from the circuit, the PTC (resettable fuse) will reset itself thereby allowing current to flow through the circuit again