Furse Total Solution to Earthing & Lightning Protection

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Furse, Wilford Road, Nottingham, NG2 1EB • Tel: +44 (0)115 964 3700 • Email: • Web:
ESP CCTV Series
Series connection for ESP CCTV/B
DIRTY CLEAN
From line To equipment
Earth
Series connection for ESP CCTV/T
DIRTY CLEAN
From line To equipment
Earth
Protectors for the video (ESP CCTV/B, left), camera telemetry
(ESP 06E, centre) and the low current mains power
(ESP 240-5A, right) inputs to a camera, installed together
on a CME 4 mounting and earthing kit. Note that the
protectors have been cross bonded to the metalwork of
the pole (out of shot)
Very low let-through voltage (enhanced protection to BS EN 62305)
between all lines - Full Mode protection
Full mode design capable of handling partial lightning currents as well
as allowing continual operation of protected equipment
Repeated protection in lightning intense environments
100 MHz bandwidth prevents the degradation of high frequency signals
Low in-line resistance to minimise unnecessary reductions in signal
strength and maximise signalling distance
Very low reflection coefficient/VSWR ensure that the protector doesn’t
disrupt system operations
Suitable for either earthed or isolated screen systems
Sturdy, conductive ABS housing for 2 way shielding - preventing
emissions & providing signals with immunity from external interference
Convenient holes for flat mounting on base or side
Built-in DIN rail foot for easy installation on a top hat DIN rail
ESP CCTV/T has colour coded terminals for a quick and easy installation
check - grey for the dirty (line) end and green for the clean end
Substantial earth stud to enable effective earthing
Integral earthing plate for enhanced connection to earth via CME kit
ESP CCTV/B has Network Rail Approval PA05/02510.
NRS PADS reference 086/023410
Features and benefits
Combined Category D, C, B tested protector (to BS EN 61643)
suitable for coaxial CCTV cables with BNC connectors (ESP CCTV/B)
or twisted pair CCTV lines (ESP CCTV/T) on systems with either an
earthed or an isolated screen. Not suitable for use on broadcast,
satellite or cable TV systems. For use at boundaries up to LPZ 0 A to
protect against flashover (typically the service entrance location)
through to LPZ 3 to protect sensitive electronic equipment.
When CCTV protectors are
installed in groups, or alongside
protectors for signal and mains
power lines, these can be
mounted and earthed
simultaneously on a CME kit.
A CME 4 will accommodate the
video, telemetry and power
protectors to a camera.
If protectors cannot be
incorporated within an existing
panel or enclosure, WBX
enclosures are available for up
to 4, 8, 16 or 32 protectors and
their associated CME kit. The
WBX 4/GS is a secure IP66
enclosure suitable for a CME 4
and associated protectors.
Accessories
Connect in series with the CCTV
cable in a convenient place close
to the equipment being protected.
For outdoor CCTV cameras,
protectors should be mounted in
the junction box, or in a separate
enclosure, close to the camera.
Protect central control and
monitoring equipment inside the
building by installing protectors on
all incoming or outgoing lines,
either:
a) near where they enter or leave
the building, or
b) close to the equipment being
protected (or actually within
its control panel)
Installation
Use these protectors on the video
cable to outdoor CCTV cameras
and central control and
monitoring equipment.
Application