Product informatie voor NSP3-80-275

** Power protection Type 2**

The NSP series of surge protectors are one port type 2 SPDs in accordance with EN61643-1. They are suitable for all TN , TT and IT systems with and without neutral. They provide all mode protection for sensitive electronics and a failsafe indication. The internal indicator are 2 LED's and external alarm a normally energised relay with clean changeover contact output. Alarm is therefore provided under thermal overload, power fail or backup fuse failure.
All NSP series are housed in DIN 43880 compliant metal enclosures.