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Smoke / heat extraction systems, fire alarm systems,

voice alarm systems

Technical fire protection equipment and especially fire alarm material losses but, above all, consequential damage such as
systems are of vital importance. They enable modern production downtime, loss of data or the appointment of a
buildings with elaborate architecture and both a complex fire watch should the fire alarm system fail.
infrastructure and purpose to easily meet today’s fire Coordinated lightning and surge protection according to of
protection and safety requirements. Surge protection Application / interface Type Part No.
IEC 62305-4 prevents false alarms or destruction resulting
The systems are used for fire detection, alarming and from atmospheric discharges or switching overvoltages at Smoke / heat extraction system
evacuation and thus serve the protection of people and the corresponding transitions of the relevant lightning DEHNpatch Class E LAN connection to building DPA M CLE RJ45B 48 929 121
material assets. A further critical task as a superordinate protection zone and increases system availability. Universal arrester for Industrial Ethernet, services management system
system element is to take over the central function of the Additional shielding and earthing measures for hazard alarm PoE+.
control systems of other safety-related systems and equip- systems should be taken in accordance with the VdS 2833
1)
ment in the event of fire. DEHNguard M TT 2P Power supply smoke DG M TT 2P 275 952 110
guideline (see also DIN VDE 0845 - appendix 1). Moreover, it
Lightning strikes and voltage surges can cause irreparable should be checked whether additional surge arresters are Modular surge arrester for single-phase TT extraction system
and TN systems.
damage to electrical and electronic equipment that is not required due to the indicators listed in the VdS 2833
adequately protected. In addition to electrical consumers guidelines. If this is the case, the operator of the hazard
and telecommunications equipment, this applies to safety alarm system must be informed of the necessity for protec- BLITZDUCTORconnect Actuator, air intake dampers, BCO ML2 BD 24 927 244
systems such as fire alarms, voice alarms or heat/smoke tion measures. Space-saving, modular combined arrester alarms
extraction systems. The damage not only includes purely with a width of 6 mm and push-in connec-
tion technology.
BLITZDUCTOR XT Actuator air intake dampers BXT ML4 BE 36 920 336
Combined arrester with RFID LifeCheck for (24 V DC/AC; 5 W) BXT BAS 920 300
protecting 4 single lines sharing a common (Application up to
reference potential. max. 1.8 A)
230 V 230 V 230 V
SDB SDB TE SDB MP M or
< 10 m < 10 m telecoms < 10 m
distribution board DEHNguard S or or
Universal surge arrester DG S 48 FM 952 098
BMS alarm FACP FBKD
SHES FACP VAS Fire alarm system
alarming areas 1..n
DEHNguard M TN Power supply DG M TN 275 952 200
Modular surge arrester for single-phase TN alarm panel 230 V
systems.
smoke suction NAD NAD
system
BLITZDUCTOR XT Ring bus fire alarm system BXT ML4 BE 24 920 324
FBIOS combination SD LS LS Combined arrester with RFID LifeCheck for BXT BAS 920 300
OSD/AST
protecting 4 single lines sharing a common
ventilation button reference potential.
M AST SD LS LS DEHNrail Alarm contact e.g. to lift con- DR M 2P 255 953 200
Two-pole surge arrester consisting of a base trol, ventilation, sprinkler
domelight part and plug-in protection module.
line coupler line coupler
OST C C
EX EX BLITZDUCTOR XT or -VT Conductor key depot BXT ML2 BD S 24 920 244
rain / weather Space-saving, modular combined arrester BXT BAS 920 300
sensor external loudspeaker with a width of 6 mm and push-in connec- or or
sprinkler lift tion technology. Heating BVT ALD 918 408
BMS: Building management system AST: Acoustic signal transmitter LS: Loudspeaker BLITZDUCTOR XT Telecommunication BXT ML4 B 180 920 310
SDB: Sub distribution board FACP: Fire Alarm Control Panel MP: Micro phone Space-saving four-pole lightning current connection BXT BAS 920 300
SHES: Smoke and heat extraction system FBIOS: Fire brigade information / operating system VAS: Voice alarm system arrester with RFID LifeCheck for almost all
FBKD: Fire brigade key depot applications.
NAD: Not automatic detector
OST: Optical signal transmitter
OSD: Optical smoke detector Public address systems - voice alarm
SD: Smoke detector DEHNvario Public address systems - DVR 2 BY S 150 FM 928 430
TE: Telecoms
Combined arrester for protecting electro- line loudspeaker
acoustic systems.
Use our online configurators More information at:
for easy and fast selection de.hn/configurators
1) VdS: German Property Insurers‘ Association

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