Crabtree Replacement Type 2 SPD Cartridge
£81.24 Incl. VAT
· · Type 2 SPD replacement cartridge · · For Crabtree parent CRT2SPD3W/1 and SBT2SPD3W/1 · · Cannot be withdrawn from base element when installed within an assembled consumer unit
Description
Technical Specifications Technical Specifications Surge protection device for power supply systems Nominal discharge surge current 8/20 µs (In) 20 kA Max. voltage (Uc) 275 V Voltage protection level L-N 1.3 kV Voltage protection level N-PE 1.3 kV Short-circuit breaking capacity (Isccr) 25 kA Max. discharge surge current (8/20) 40 kA System configuration TN-C-S Yes Voltage protection level 1.3 kV Integrated backup fuse Yes Type / Test class 2 Yes System configuration TN-S Yes System configuration TT Yes
