Page 562 - Din prodcuts 2020

5/118 ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS 2CHC 420 001 C0201

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Protection and safety
Data & signal protection
OVR Q Series

5
Combined Category D, C, B tested protector (to BS EN 61643) suitable for
4 twisted pair lines. Available for working voltages of up to 6, 15, 30, 50 and
110 Volts. For use at boundaries up to LPZ 0 to protect against flashover
(typically the service entrance location) through to LPZ 3 to protect sensitive
electronic equipment.

Features & benefits
• Very low let-through voltage (enhanced protection to • Optional flat mounting on side
2
IEC/BS EN 62305) between all lines - Full Mode protection • 2.5 mm terminals allow for larger cross section wiring,
• Full Mode design capable of handling partial lightning cur- stranded wires terminated with ferrules or fitting two
rents as well as allowing continual operation of protected wires into a single terminal
equipment • Very low resistance to minimizes unwanted signal
• Repeated protection in lightning intense environments strength reductions
• Almost twice as space efficient as smallest competitor • Strong, flame retardant, ABS housing
• Standard DIN module (18 mm) depth • Colour coded terminals (grey for line, green for clean) give
• Removable (plug-in) terminals allow pre-wiring of cable a quick and easy installation check
looms, for easier installation • Screen terminal enables easy connection of cable screen,
• Suitable for earthed or isolated screen systems maintaining continuity through the SPD between the input
• Built-in DIN rail foot for clip-on mounting to top hat or and output connectors.
G DIN rails • Simple, yet substantial, connection to earth via DIN rail

Application Installation
Use these protectors where installation space is at Connect in series with the signal or data line either near
a premium and large numbers of lines require protection. where it enters or leaves the building or close to the
equipment being protected. Install in a cabinet/cubicle close
to the system’s earth star point.

OVR 06Q, OVR 15Q, OVR 30Q, OVR 50Q and
OVR 110Q installed in series (in-line)
Accessories
DIRTY CLEAN
Weatherproof enclosure: OVR WBX SLQ
S S
S S
S S
S S
From To
line Earth equipment

NOTE: The OVR Q Series is also available for protection of RS 485 and RTD applications (OVR RS485Q, OVR RTDQ). Protectors for individual data and
signal lines are available (OVR D Series and Slim Line OVR SL Series). Alternatively, for individual protectors with higher current
or bandwidth use the OVR E and OVR H Series. For telecommunication applications use OVR TNQ Series.