The combined lightning and surge arrester is available in both 7.5 kA and 12.5 kA ratings and for four- and five-wire systems, respectively. Its overall width is only 27 mm, allowing the protection module to fit into any meter cabinet, even where wiring space on the network side is limited. This enables various installation options. The power supply type and voltage tap can be freely selected and combined with the protection module. This flexibility is available for installations with either one or two SH circuit breakers. If the entire busbar space is not required, the attached cover provides the necessary contact protection.
New this year is the optional remote indication module. This allows integration with building control technology and enables quick and easy status messaging.
