R3&A Limited
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Power Supply Systems: Red/Line
Measurement, Control, Instrumentation and Communication Applications: Yellow/Line
Blitzductor®
The Blitzductor® is a modular DIN rail TVSS for series insertion into low energy measurement and control
circuits (typically twisted pair with or without a ground shield), so as to protect the components, controllers,
PLC’s, and measuring instruments at either end of the circuit, against high energy transients. The Blitzductor®
has a pluggable module which contains the TVSS circuitry, permitting the removal of this module to be
accomplished without the use of tools or without interruption of the circuit due to a pair of bypass contacts.
The Blitzductor® is a modular DIN rail TVSS for series insertion into low energy measurement and control
circuits (typically twisted pair with or without a ground shield), so as to protect the components, controllers,
PLC’s, and measuring instruments at either end of the circuit, against high energy transients. The Blitzductor®
has a pluggable module which contains the TVSS circuitry, permitting the removal of this module to be
accomplished without the use of tools or without interruption of the circuit due to a pair of bypass contacts.
DEHNgate: Lightning Current - / Surge Arresters
The DEHNgate protects your RF equipment even in case of a direct lightning stroke. The DEHNgate offers a various
mounting possibilities and supports multi carrier systems like GSM900/ DCS 1800, UMTS/3G. The DEHNgate is easy
to services.
The DEHNgate protects your RF equipment even in case of a direct lightning stroke. The DEHNgate offers a various
mounting possibilities and supports multi carrier systems like GSM900/ DCS 1800, UMTS/3G. The DEHNgate is easy
to services.
Contact us to discuss your needs of surge protection!
Copyright © 2004 - 2009 R3&A Limited. All rights reserved
DEHNguard® S - Single pole pluggable Surge Arrester
The universal features characterise the single-pole devices of the DEHNguard® S product family. Whether as a single device or in
combination with other devices - the DEHNguard S surge arresters always ensure a proper protective circuit. The modern Red/Line
family design and its universal features ensure safety and easy application for the user. The module releasing button also
characterises the devices of the DEHNguard S series, like the approved Thermo Dynamic Control SPD monitoring device dual
tripping performance. Experience of decades with the application of surge arresters worldwide has further improved the latest
DEHNguard generation compared to the previous types.
The DEHNguard S is available in different voltage levels and with or without a floating change-over contact (FM)
DEHNguard S 75 Part no. 952 071 DEHNguard S 75 FM Part no. 952 091
DEHNguard S 150 Part no. 952 072 DEHNguard S 150 FM Part no. 952 092
DEHNguard S 275 Part no. 952 070 DEHNguard S 275 FM Part no. 952 090
DEHNguard S 320 Part no. 952 073 DEHNguard S 320 FM Part no. 952 093
DEHNguard S 385 Part no. 952 074 DEHNguard S 385 FM Part no. 952 094
DEHNguard S 440 Part no. 952 075 DEHNguard S 400 FM Part no. 952 095
DEHNguard S 600 Part no. 952 076 DEHNguard S 600 FM Part no. 952 096
For more specifications, please download our brochure here.
The universal features characterise the single-pole devices of the DEHNguard® S product family. Whether as a single device or in
combination with other devices - the DEHNguard S surge arresters always ensure a proper protective circuit. The modern Red/Line
family design and its universal features ensure safety and easy application for the user. The module releasing button also
characterises the devices of the DEHNguard S series, like the approved Thermo Dynamic Control SPD monitoring device dual
tripping performance. Experience of decades with the application of surge arresters worldwide has further improved the latest
DEHNguard generation compared to the previous types.
The DEHNguard S is available in different voltage levels and with or without a floating change-over contact (FM)
DEHNguard S 75 Part no. 952 071 DEHNguard S 75 FM Part no. 952 091
DEHNguard S 150 Part no. 952 072 DEHNguard S 150 FM Part no. 952 092
DEHNguard S 275 Part no. 952 070 DEHNguard S 275 FM Part no. 952 090
DEHNguard S 320 Part no. 952 073 DEHNguard S 320 FM Part no. 952 093
DEHNguard S 385 Part no. 952 074 DEHNguard S 385 FM Part no. 952 094
DEHNguard S 440 Part no. 952 075 DEHNguard S 400 FM Part no. 952 095
DEHNguard S 600 Part no. 952 076 DEHNguard S 600 FM Part no. 952 096
For more specifications, please download our brochure here.
While we normally think of lightning causing catastrophic failure, we must also remember that lightning, transients
and surges caused by other phenomena can cause havoc on measurement, control, instrumentation and
communication circuits and systems, without causing noticeable physical damage to components. Unless such
transients are properly shunted from PLCs, controllers. In addition to component failures, they can cause system
upset, lost data, erroneous signals and false system operations. DEHN's TVSS are designed for all bus systems
and system configuration to maintain system reliability regardless of the cause or magnitude of these transients.
and surges caused by other phenomena can cause havoc on measurement, control, instrumentation and
communication circuits and systems, without causing noticeable physical damage to components. Unless such
transients are properly shunted from PLCs, controllers. In addition to component failures, they can cause system
upset, lost data, erroneous signals and false system operations. DEHN's TVSS are designed for all bus systems
and system configuration to maintain system reliability regardless of the cause or magnitude of these transients.
DEHNpatch®
DEHNpatch is the first patchcable with Surge Protection in Cat. 6 performance that can be used universally
according to EN 50173 up to 48 V. Both existing applications in offices and industry like Gigabit Ethernet, ATM or
ISDN and Voice over IP and Power over Ethernet can be protected. DEHNpacth can be used in shielded and
unshielded networks. Up to 24 devices can be installed in one series and be integrated in a 19"rack corresponding
the 24 RJ45 patch panel. The total length of DEHNpatch is 3 m (other lengths can be provided on request.
DEHNpatch is simply plugged in between the patch panel and the active component instead of the conventional
patch cable. The DIN rail-mountable supporting foot provides safe earthing. For single application, a piece of DIN rail
with fixing device is included in delivery. A mounting set is also available as accessory for multiple application in 19"
racks. Data sheet is on request.
DEHNpatch is the first patchcable with Surge Protection in Cat. 6 performance that can be used universally
according to EN 50173 up to 48 V. Both existing applications in offices and industry like Gigabit Ethernet, ATM or
ISDN and Voice over IP and Power over Ethernet can be protected. DEHNpacth can be used in shielded and
unshielded networks. Up to 24 devices can be installed in one series and be integrated in a 19"rack corresponding
the 24 RJ45 patch panel. The total length of DEHNpatch is 3 m (other lengths can be provided on request.
DEHNpatch is simply plugged in between the patch panel and the active component instead of the conventional
patch cable. The DIN rail-mountable supporting foot provides safe earthing. For single application, a piece of DIN rail
with fixing device is included in delivery. A mounting set is also available as accessory for multiple application in 19"
racks. Data sheet is on request.
DEHNbloc® Maxi - a Coordinated Lightning Current Arrester (10/350us waveform)
The coordinated lightning current arresters of the DEHNbloc® Maxi product family adapt themselves to every
kind of application. Whether being used in an exposed position or in rough industrial applications: DEHNbloc
Maxi always offers the right solution. The single-pole devices are originally coordinated with the approved
DEHNguard surge arresters of the RED/Line family. Independent from cable lengths and without requiring
additional decoupling coils, the surge protection concept can be adapted individually to all conditions at the
installation. DEHNbloc Maxi devices provide patented technology of encapsulated creepage discharge spark
gaps and RADAX Flow follow current limitation. Special safety distance from busbars or equipment belong o
the past as well as tripped backup fuses due to lacking selectivity between the protective device and
overcurrent protection. This ensures maximum system availability.
DEHNbloc Maxi 1 135 Part no. 900 015
DEHNbloc Maxi 1 320 Part no. 900 016 For more specifications, please download our brochure here.
The coordinated lightning current arresters of the DEHNbloc® Maxi product family adapt themselves to every
kind of application. Whether being used in an exposed position or in rough industrial applications: DEHNbloc
Maxi always offers the right solution. The single-pole devices are originally coordinated with the approved
DEHNguard surge arresters of the RED/Line family. Independent from cable lengths and without requiring
additional decoupling coils, the surge protection concept can be adapted individually to all conditions at the
installation. DEHNbloc Maxi devices provide patented technology of encapsulated creepage discharge spark
gaps and RADAX Flow follow current limitation. Special safety distance from busbars or equipment belong o
the past as well as tripped backup fuses due to lacking selectivity between the protective device and
overcurrent protection. This ensures maximum system availability.
DEHNbloc Maxi 1 135 Part no. 900 015
DEHNbloc Maxi 1 320 Part no. 900 016 For more specifications, please download our brochure here.
DEHNrail® Modular - Two pole pluggable Surge Arrester
The new modular devices of the DEHNrail M product family impress the users with their high performance
parameters and new clear Red/Line design. The device combines safety and easy handling in only one module to
a convincing synergy. The low voltage protection level as well as the comprehensive protection against
common-mode and differential-mode interferences are designed for protection of industrial terminal electronic
devices in an optimal way. The design of the devices with input and output terminals for series connection and the
protective circuit designed for high load currents underline this concept. The very compact design of the DEHNrail
M devices includes the distinctive Y protection circuit and the combined SPD control and disconnector.
The DEHNrail M is available in different voltage levels and with or without a floating change-over contact (FM)
DEHNrail M DR M 2P 30 Part no. 953 201 DEHNrail M DR M 2P 30 FM Part no. 953 206
DEHNrail M DR M 2P 60 Part no. 953 202 DEHNrail M DR M 2P 60 FM Part no. 953 207
DEHNrail M DR M 2P 75 Part no. 953 203 DEHNrail M DR M 2P 75 FM Part no. 953 208
DEHNrail M DR M 2P 150 Part no. 953 204 DEHNrail M DR M 2P 150 FM Part no. 953 209
DEHNrail M DR M 2P 255 Part no. 953 200 DEHNrail M DR M 2P 255 FM Part no. 953 205
For more specifications, please download our brochure here.
The new modular devices of the DEHNrail M product family impress the users with their high performance
parameters and new clear Red/Line design. The device combines safety and easy handling in only one module to
a convincing synergy. The low voltage protection level as well as the comprehensive protection against
common-mode and differential-mode interferences are designed for protection of industrial terminal electronic
devices in an optimal way. The design of the devices with input and output terminals for series connection and the
protective circuit designed for high load currents underline this concept. The very compact design of the DEHNrail
M devices includes the distinctive Y protection circuit and the combined SPD control and disconnector.
The DEHNrail M is available in different voltage levels and with or without a floating change-over contact (FM)
DEHNrail M DR M 2P 30 Part no. 953 201 DEHNrail M DR M 2P 30 FM Part no. 953 206
DEHNrail M DR M 2P 60 Part no. 953 202 DEHNrail M DR M 2P 60 FM Part no. 953 207
DEHNrail M DR M 2P 75 Part no. 953 203 DEHNrail M DR M 2P 75 FM Part no. 953 208
DEHNrail M DR M 2P 150 Part no. 953 204 DEHNrail M DR M 2P 150 FM Part no. 953 209
DEHNrail M DR M 2P 255 Part no. 953 200 DEHNrail M DR M 2P 255 FM Part no. 953 205
For more specifications, please download our brochure here.
The NEW DEHNgate (DGA BNC VC) for CCTV systems is a space-saving surge arrester with BNC socket
connector for mounting on supporting rails for protecting video and camera systems. Available with direct (VCD) or
indirect (VCID) shield connection, according to type, to avoid ground loops.
connector for mounting on supporting rails for protecting video and camera systems. Available with direct (VCD) or
indirect (VCID) shield connection, according to type, to avoid ground loops.
Copyright © 2004 - 2009 R3&A Limited. All rights reserved