R3&A Limited
NEWS ITEMS:

July 2008:

- DEHNpipe C Surge Arrester helps to make process field devices
"surge-tight" ...


April 2008:

- DEHNblitzductor XT - The CSA approved combined Lightning
Current and Surge Arrester with LifeCheck for IT devices and
systems.....

- ONTOR Limited becomes a distribution partner for R3&A Limited in
regards to the DEHN product line in Canada .....

News items 2007:
- Special Program: Discover the Difference and get a FREE drafted concept on
paper...
- FULL day Seminars and Workshops available; Keep Learning about Lightning
and Surges....
- DEHNblitzductor XT Ex for Hazardous Area's......
- Does Surge Protection = Surge Protection. Answer is NO! ....
- Seminars 'DEHN STOPS SURGES' were a great success. You missed? Don't
miss next one.  Pre-registration form available....

News items 2006:
- DEHN Seminars NOW in Ontario ......
- NEW: DEHN Blitzductor XT is an universal pluggable 4-pole lightning
current / combined lightning current and surge arrester for....
- NEW: DEHNrail Modular has a low voltage protection level, high discharge
capacity ....
- Surges - a hot thing! Protect your valuable assets with DEHN devices....
- NEW: The Multi Color Interface of TELETASK for easy control of Multi Color
LED and Fluorescent Lights ...
- NEW: The Graphic User Interface GUIsoft of TELETASK ... the GUI screens
are based on custom floor plans which have ...
- The NEW TELETASK LATUS-LCD completes the LATUS family for an
affordable....
- DEHN protects the Oil and Gas Industry...
- Don't miss the connection and protect your Communication Network....

News items 2005:
- The New Human Interface of TELETASK: LATUS....
- DEHN protects Cell Sites World Wide....
- DEHNventil: The Multi-pole Combined Arrester......
- CONTROL YOUR HOME WIRELESS WITH THE HOME SERVER OF
TELETASK..........
- R3&A Limited becomes a member of the Greater Toronto Home Builders'
Association (GTHBA) .........
- CONTROL YOUR HOME FROM YOUR CHAIR WITH YOUR EXCISTING
TV-SET..........
- LET YOUR HOME TALK: THE SERVUS of TELETASK: The ultimate
multimedia touch-sensitive.....
- DEHNpatch is the first patch cable with Surge Protection in Cat. 6
performance that.....
- For years DEHN is the specialist of Surge and Lightning Protection. Don't
miss the connection........
- TELETASK confirms being the reference in the world of Domotics - Home
Automation........
Surge-tight with DEHNpipe

DEHNpipe C surge arrester
helps to make process
field devices "surge-tight"
Modern widespread processing installations operate at a high
automation level. A high quantity of measuring devices is used
for controlling and monitoring these processes. In the field
area of the installations, e.g. at storage tanks or pipe systems,
process field devices are used with a highly integrated
measuring technology. These devices are protected against
many environmental influences, however not against surges
caused by lightning.

DEHNpipe C surge arrester helps to make these field devices
“surge-tight“ which is essential to secure a high system
availability, even during thunderstorms.

DEHNpipe C is made of corrosion -
resistant stainless steel and is directly
screwed into the process field device.
Like a field cable, the permanently
installed lines are connected to the
terminals of the process field device.
Thus, the protective components are
situated in parallel to the cable run, the
connection with the plastic field
enclosure can be carried out easily as
the ground conductor of the SPD can
be connected to the ground terminal of
a process field device.

Thanks to the structure, a protection degree of IP 67 can be
achieved. The surge arresters can either be used for Ex(i) or
Ex (d) circuits. Typical applications are 4-20 mA measuring
circuits or bus systems up to 30 V. According to the type used,
DEHNpipe C is designed for measuring sensors with M 20 x
1.5 or ½“ npt 14 cable gland connections.

Minimum space requirements, little installation work and safe
surge protection are the advantages of DEHNpipe C.

For more information, please
contact us.
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