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4 Data interface

BLITZDUCTOR XTU
®
Type Part No.
DIN rail mounted combined lightning current and BXTU ML4 BD 0-180 920 349
®
surge arrester with actiVsense and LifeCheck
®
technology for protecting two pairs of balanced
interfaces (for example RS485) (BXT BAS base
part required, Part No. 920 300).

5 Equipotential bonding

UNI earthing clamp Type Part No.

Earthing clamp for integrating the mounting UNI earthing clamp 540 250
systems of PV systems into functional equi-
potential bonding / functional earthing or
lightning equipotential bonding.

6 External lightning protection system

Air-termination rod with concrete base Type Part No.

Air-termination rod (1.5 m) tapered to a dia- Air-termination rod 103 210
meter of 10 mm that reduces umbra formation Concrete base 102 340
and the wind load.

®
HVI conductor
Type Part No.
High-voltage-resistant down conductor for HVI conductor III 819 022
maintaining the separation distance from con-
ductive parts according to IEC/EN 62305-3.

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