adrian SA Posted June 14, 2006 Share Posted June 14, 2006 Hi all I cant seem to find the CCTV regulations anywhere on the web. If I am installing an 8 Amp PSU for a CCTV system, can I wire a plug onto it and plug it into a normal 240VAC socket, or do the regulations require me to connect it into a fused, unswitched spur ? I know some small PSUs are supplied as plug-in units. Some advice please. Adrian Link to comment Share on other sites More sharing options...
ian.cant Posted June 14, 2006 Share Posted June 14, 2006 Hi allI cant seem to find the CCTV regulations anywhere on the web. If I am installing an 8 Amp PSU for a CCTV system, can I wire a plug onto it and plug it into a normal 240VAC socket, or do the regulations require me to connect it into a fused, unswitched spur ? I know some small PSUs are supplied as plug-in units. Some advice please. Adrian I cant quite believe i am answering this question but of course you can! The worst that can happen is someone will unplug it and the camera's will go off and thats where the real questions will be asked! Link to comment Share on other sites More sharing options...
Guest Posted June 14, 2006 Share Posted June 14, 2006 Either\or. Link to comment Share on other sites More sharing options...
whistle Posted June 14, 2006 Share Posted June 14, 2006 Hi allI cant seem to find the CCTV regulations anywhere on the web. If I am installing an 8 Amp PSU for a CCTV system, can I wire a plug onto it and plug it into a normal 240VAC socket, or do the regulations require me to connect it into a fused, unswitched spur ? I know some small PSUs are supplied as plug-in units. Some advice please. Adrian 8 amp psu for all cameras mm I have had problems with ghosting doing this. Link to comment Share on other sites More sharing options...
Rich Posted June 14, 2006 Share Posted June 14, 2006 I always prefer unswitched fused spur for camera psu's and the recorder when possible, or out of reach of the cleaner. 8 amp psu for all cameras mm I have had problems with ghosting doing this. Why? Ghosting is usally caused bay incorrect termination, running 2 signals down a multicore, poorly grounded video cables. strange to get ghosing problems using a single PSU. Link to comment Share on other sites More sharing options...
adrian SA Posted June 14, 2006 Author Share Posted June 14, 2006 I am a surveyor, and I getting attitude from one one my installation engineers who insists that spur for the PSUs are part of the NSI NACP20 regulations for CCTV Link to comment Share on other sites More sharing options...
ian.cant Posted June 14, 2006 Share Posted June 14, 2006 I am a surveyor, and I getting attitude from one one my installation engineers who insists that spur for the PSUs are part of the NSI NACP20 regulations for CCTV He is quite probably correct and if the installation is to regs then...........personally i have no idea but it would make sense to me. Link to comment Share on other sites More sharing options...
morph Posted June 14, 2006 Share Posted June 14, 2006 I am a surveyor, and I getting attitude from one one my installation engineers who insists that spur for the PSUs are part of the NSI NACP20 regulations for CCTV Do you not quote your CCTV installs to a standard then( NACP 20), surely you have a copy to work from? Link to comment Share on other sites More sharing options...
Guest Posted June 15, 2006 Share Posted June 15, 2006 I am a surveyor, and I getting attitude from one one my installation engineers who insists that spur for the PSUs are part of the NSI NACP20 regulations for CCTV Do you not quote your CCTV installs to a standard then( NACP 20), surely you have a copy to work from? that what i'am thinking, nacp 20 4.29 Power supplies" page 12 blah,blah blah "all mains connections should be in accordance with IEE regs" with out diving into bs 7671 basicaly he's in the right Link to comment Share on other sites More sharing options...
Truss and France Posted June 15, 2006 Share Posted June 15, 2006 I thought it was common practice to wire all CCTV equipment via non-switched fused spurs we do it all the time, including DVR's, video's and monitors. Link to comment Share on other sites More sharing options...
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