Unpluggable type 2 SPDs
The non-detachable type 2 VARIO® SPDs are designed for small residential buildings and offices with low lightning exposure where a LPS is recommended or mandatory (connection is made at the service entrance). These SPDs can be used in addition to type 1 SPDs for the close protection sensitive equipment. These SPDs have passed class 2 tests based on a 8/20μs waveform with regards to the NF EN 61643-11 standard.
Thanks to their compact dimensions, space requirements are reduced.