Single Phase + NE 275V Uc Type 2 SPD (T23PA-1V+G-275R)
Single Phase + NE 275V Uc Type 2 SPD (T23PA-1V+G-275R)
Description
- Type 2/3 Class II/III
- Single Phase 20kA L/N - 40kA N/PE - 275VAC
- MOV/GDT for TNS/TNC-S and TT Earthing
- Optional Remote indication
- Maximum Discharge Current (8/20) 50kA
T23PA-1V+G-275R Designed for installation at the boundary of LPZ 1 -2 or higher, to protect low voltage equipment from surge damage. Designed according to IEC 61643-11, this device is a pluggable, modular, Class II SPD for TT, TN-S and TN-C-S power supply system. This surge protective device is usually installed in a distribution board or other control panel, protecting devices or equipment downstream.
Type 2 - Class II - Single Phase - 2 Pole - 20kA - 50kA - 275VAC
The T2PDM1/20/50/275 & T2PDM1/20/50/275R are two-pole, metal oxide varistor surge arresters combined with gas discharge tube, Type 2 according to EN 61643-11 and IEC 61643-11.
These arresters are recommended for use in the Lightning Protection Zones Concept at the boundaries of LPZ 1-2 (according to IEC 1312-1 and EN62305), where they provide the equipotential bonding and discharge of the switching overvoltage, which is generated in power supply systems entering the building.
The main use of the T2PDM1/20/50/275 & T2PDM1/20/50/275R arresters is in all kinds of industries, residential and administration buildings.
They are to be placed into the subsidiary switchboards or control boxes.
These units have removable and replaceable modules.