Surge protection limiter replacement module EM T2 PV 750/20 002440628

Photovoltaic installation protection – surge arrester EM T2 PV 750/20

This surge arrester exchangeable module is a key element in protecting a photovoltaic installation from the effects of lightning strikes and surges. Designed to work with ETITEC EM T2 PV surge arresters, it provides effective protection of system components such as inverters and solar panels. Its compact size – only one module – facilitates mounting in distribution boards.

Function and application

The EM T2 PV 750/20 surge arrester is designed to protect against overvoltages in DC installations, in accordance with IEC and VDE standards (class II / C). As an exchangeable module, it allows for quick and easy replacement of a damaged element without the need to disassemble the entire surge arrester. This solution minimizes downtime and repair costs. Use in photovoltaic systems is particularly important due to their exposure to direct lightning strikes or induced surges.

Design and mounting

The module is characterized by a degree of protection IP20, which means it is intended for mounting inside distribution board enclosures. Mounting is done on a base, which ensures stability and ease of replacement. Compact dimensions allow for optimal use of space in switchgear cabinets. It is important to select the correct surge arrester for the parameters of the photovoltaic installation to ensure maximum protection efficiency.