Page 8 - DEHN protects Smart Grids

DEHN protects LED street lighting Application Type Part No.
Power supply systems
A Installation in the LED head DEHNcord L 2P (for class II LEDs) 999 906
DEHNcord L 2P (for class I LEDs) 900 446
Compact type 2 arrester. With disconnection of the
load circuit in the event of a fault
B Mast fuse box with integrated Mast fuse box 900 443
surge protection
EK480 with integrated DEHNcord
A

Installation in the mast fuse box DEHNcord L 3P 900 445
(including protection of the control phase)
A DEHNcord L 2P 900 446
Compact type 2 arrester. With disconnection of the
load circuit in the event of a fault. IP 20 degree of
protection
DEHNcord L 2P (with long connecting cables) 999 937
Compact type 2 arrester. With disconnection of the
load circuit in the event of a fault. IP 20 degree of
protection

DEHNcord L 3P 900 447
(including protection of the control phase)
DEHNcord L 2P 900 448
B Universal retrofit version with IP 65 degree of
protection
®
C Installation in the cable DEHNshield ZP 900 397
distribution cabinet
C Type 1 + type 2 spark-gap-based combined arrester,
for three-phase TT and TN-S systems. Snapped on
40 mm busbar systems
B
®
DEHNshield (for TT and TN-S systems) 941 315
Type 1 + type 2 spark-gap-based combined arres-
ter, for three-phase TT and TN-S systems. DIN rail
mounting
®
DEHNguard M 952 315
Type 2 arrester
STAK 25 952 589
Accessory: Pin-shaped terminal for EMC-optimised
®
series connection (for DEHNshield ® and DEHNguard )
Indirect lightning discharge produces surges which far ex- Some good reasons for DEHN lightning and surge protection Information and communication systems
ceed the surge immunity of LED luminaires. This can lead to • LED lights are sensitive electric consumers with a lower Protection of DALI lines BT 24 925 001
partial or complete failure of the LED module and defective surge immunity than conventional luminaires TYPE 2 arrester with KNX bus terminal design
LED drivers. Surges in the grid may result in the premature • A protection concept avoids maintenance jobs due to
ageing of LED modules.
surge damage
This can be combatted with high-performance surge pro- • DEHN arresters ensure the longevity and availability of Application Type Part No.
tection. DEHN surge arresters prevent the failure of lighting LED technology
which means more safety and happier residents. At the • DEHN arresters are high-quality products made in Earthing and equipotential bonding
same time, surge protection can increase the service life of Germany which offer reliable protection against surges Earthing of cable distribution cabinets Earth rod
LED lights – for the sustained protection of your investment. StSt V4A 620 902
Galvanised steel 625 151
Connection clamp for earth rods
StSt V4A 540 121

Further information is available on the Internet:

 Short link: de.hn/led19ew

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