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DEHN 900396 ZP B TT 255 Combined arrester type 1+2

Product information "DEHN 900396 ZP B TT 255 Combined arrester type 1+2"

The 4-pole DEHNshield ZP B TT 255 combined arrester is designed for use in 230/400 V TT and TN-C-S systems. It fulfils the requirements of the VDN guideline for installation in the lower connection compartment of the meter panel in front of the electricity meter.

Thanks to tool-free installation, the device can be snapped directly onto a 40 mm busbar system. It combines type 1 and type 2 protection functions in accordance with EN 61643-11 in one device and is therefore ideal for lightning and surge protection in building installations.

Product features:

  • High-performance spark gap technology for safe limitation of follow currents

  • Maximum continuous voltage (Uc): 255 V AC

  • Protection level (Up): ≤ 1.5 kV

  • Lightning impulse current Iimp (10/350 µs): 30 kA

  • Follow-up current extinguishing capacity: up to 25 kAeff

  • Energised in accordance with DIN EN 62305-4

  • Integrated function indicator

  • Compatible with the DEHN Red/Line family

  • Direct device protection through coordination with terminal devices

WARN- UND SICHERHEITSHINWEISE:

Der Anschluss und die Installation eines elektrischen Geräts oder Bauteils, das nicht steckerfertig ist, dürfen ausschließlich von einer qualifizierten Elektrofachkraft vorgenommen werden. Bei Schäden ist das Kabel unverzüglich spannungsfrei zu schalten. Der Hersteller übernimmt keine Haftung für Schäden, die durch unsachgemäßen Gebrauch verursacht werden. Weitere Informationen zum Installationshinweis finden Sie hier.

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HERSTELLER/EU VERANTWORTLICHE PERSON:

DEHN