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Rapid View Operation Guide
Page iv © Ademco Video 2002 MNRDVO250602US
Safety
Notes
Connection to the mains supply
Reference should be made to national wiring rules:
WARNING The mains supply should only be connected by
a technically competent person and according to the
current IEE wiring regulations.
For permanently connected equipment: “a readily accessible
disconnect device shall be incorporated in the building
installation wiring”.
The disconnect device, fuse spur, should be a two-pole type and
have contact separation of no less than 3mm.
The fuse in the spur should be 3A.
Mains Cable
The 250mA & 2.5A PSU uses 0.75mm
2
H05VV-F type cable.
Equipment with a non-detachable power supply cord (namely
the current 250mA PSU) the cable should have a minimum
designation type not less than H03VV-F or H03VVH2-F.
Equipment with a detachable power supply cord (namely the
current 2.5A PSU) should have a minimum designation type not
less than H03VV-F or H03VVH2-F
For both PSU’s (input mains current less than 3A) the minimum
conductor size is 0.75mm
2
or 18 AWG.
If stranded wire is to be supplied for connecting the PSU to the
mains supply it cannot be soft soldered.
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