Surge protection - Multi-family dwelling with external lightning protection

Surge protective devices protect electric / electronic systems and devices from damage caused by excessively high voltages. This dangerous interference energy is gradually broken down to a level corresponding to the rated impulse voltage.

Please note that the relevant arresters have to be energy-coordinated to ensure interaction of the individual protection stages.

Product recommendations

DEHN protects multi-family dwellings Sicherheitstechnik TV-Anschluss Energieversorgung Hausanschluss Energieversorgung Hausanschluss TV-Anschluss Home-Office Wärmepumpe Telefon- / Internetanschluss Smart Home Energieversorgung Hausanschluss Elektrische Jalousie Sicherheitstechnik E-Mobility Photovoltaik

A - Power supply

Main distribution board

DEHNshield Basic: For DIN rails up to 160 A. This combined arrester is directly mounted at the entrance point into the building. It protects the electrical installation in the immediate vicinity.

Alternative

Main distribution board

DEHNventil: For protecting the power supply of low-voltage consumer's installations. Multipole type 1 + type 2 spark-gap-based arrester according to EN 61643-11.

Sub-distribution board

DEHNguard M: This surge arrester protects against surges caused by inductive coupling, remote lightning strikes and switching overvoltages.

Protection of terminal equipment

DEHNflex: The type 3 DEHNflex arrester is mounted directly at the terminal device. It is ideal for installation in cable ducts and installation boxes. Other places of installation are possible.

B - Data and telecommunication technology

Telephone / Internet connection

DEHNbox TC 180: This combined arrester protects in case of direct lightning strikes and surges.
It provides safety for the telephone and DSL connection. Thanks to its compact design, it can be quickly mounted in new buildings and easily retrofitted in existing buildings.

C - Photovoltaic system

Inverter

DC side of the inverter, if separation distance is kept

DEHNcube YPV SCI 1000 FM: The DEHNcube YPV SCI type 2 arrester provides comprehensive protection for your PV system – in a single enclosure. It is mounted directly upstream of the inverter. In case of a cable length of more than 10 metres between the PV system and the inverter, another arrester is required in the roof area.

Inverter

DC side, if separation distance is kept for 2 MPP inputs

DEHNcube YPV SCI 1000 2M: The DEHNcube YPV SCI type 2 arrester provides comprehensive protection for your PV system – in a single enclosure. It is mounted directly upstream of the inverter. In case of a cable length of more than 10 metres between the PV system and the inverter, another arrester is required in the roof area. For 2 MPP Inputs.

Inverter

DC side, if separation distance is not kept for 1 MPP input

DEHNcombo YPV SCI: Prewired type 1 and type 2 -circuiting combined lightning current and surge arrester for use in photovoltaic generator circuits Combined disconnection and short device with safe electrical isolation (patented SCI principle)

D - Electric sun and privacy protection

Electric shutters

DEHNcord R: Surge arrester for electric Venetian blinds; This type 2 arrester protects sensitive electric shutter. Simple to mount as it takes the form of a plug and play adapter.

E - Home office

Computer work station

DEHNprotector LAN100: This type 3 arrester protects both the network and data side from surges. Thus, it is ideally suited for DSL routers and computer work stations.

F - Broadband and TV connection

Broadband connection

DEHNgate GFF TV: Combined lightning current and surge arrester with F socket for remote supply for 75 ohm satellite and broadband cable systems. It fulfils the high shielding requirements of class A according to EN 50083-2. It allows space-saving installation into all common TV and satellite applications.

Receiver

DEHNprotector TV: Combined surge protection for the power and antenna side of a TV, radio or SAT receiver.

G - Heat pump

Power supply

DEHNrail: Four-pole surge arrester consisting of a base part and plug-in protection module for 230 / 400 V systems; the FM version has a floating remote signalling contact.

Data line

BLITZDUCTOR pluggable module: The universal and pluggable DIN rail mounted arresters of the BLITZDUCTOR SP/XT/XTU series protect measuring and control circuits, bus systems and telecommunication systems.

Data line

BLITZDUCTOR base part: The universal and pluggable DIN rail mounted arresters of the BLITZDUCTOR SP/XT/XTU series protect measuring and control circuits, bus systems and telecommunication systems.

H - E-mobility

Wallbox / charging post

DEHNguard M: Multi-pole type 2 surge arrester consisting of a base part and plug-in protection modules. For protecting charging posts and wall boxes for e-mobility.

I - Smart home

KNX / EIB systems

BUStector: This type 2 arrester is designed for use in smart homes. It can be easily snapped into the slot of KNX components.

J - Security technology

LED lighting

DEHNcord L 2P SN1860: Surge arrester for protection class II luminaires.

Security camera

DEHNpatch Outdoor: Universal surge arrester for GBit Ethernet applications, Power over Ethernet (IEEE 802.3 compliant up to PoE++ / 4PPoE) and similar applications in structured cabling systems up to class E in indoor and outdoor areas in an IP66 rated enclosure impervious to dust and water.

Contact

Heeft u vragen? Neem gerust contact met ons op.

DEHN Nederland B.V.

T. 085-07 10 280

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