Schneider Electric Surge Arrester Modular Triple Pole+Neutral 8Ka 350V Including Remote Transfer
£388.34 Incl. VAT
IPRD8modular surge arrester, 3p+N, 350V. range: Acti 9 – product name: Acti 9 iPRD – product or component type: surge arrester with pluggable cartridge – device short name: iPRD8 – device application: distribution – surge arrester type: electrical distribution network – earthing system: TN-S, TT – [Uoc] open circuit voltage: 10 kV type 3 common mode N/PE, 10 kV type 3 differential mode L/N. · · · This Acti9 iPRD8 surge arrester protects 3P+N installations. It allows quick replacement of damaged cartridges. · · The Up Voltage protection level in CM common mode (between phase and neutral) is 1.1kV. · · The iPRD8r ensures secondary protection of loads to be protected and is placed in cascade with the incoming surge arresters. · · This surge arrester is required when the loads to be protected are at a distance of more than 10 m from the incoming surge arrester. · · 3P + N – 350V · · The Uc maximum continuous operating voltage in DM common mode (between phase and neutral) is 260VAC. · · The Uc maximum continuous operating voltage in DM common mode (between earth and neutral) is 350VAC. · · The Up Voltage protection level in CM common mode (between phase and neutral) is 1.1kV.
Description
Technical Specifications Technical Specifications Surge protection device for power supply systems Max. conductor cross section solid (solid, stranded) 35 mm² Max. conductor cross section flexible (fine-strand) 35 mm² Max. PV-voltage – V Nominal voltage DC – V Nominal voltage AC 400 V Voltage protection level N-PE 1.1 kV Max. continuous voltage DC – V Voltage protection level L-N 1.1 kV Voltage protection level 1.2 kV Nominal discharge surge current 8/20 µs (In) 2.5 kA Max. voltage (Uc) 350 V Max. discharge surge current (8/20) 8 kA Short-circuit breaking capacity (Isccr) – kA Number of conductors (without earthing) 3 With remote signalling contact No Integrated backup fuse No System configuration TN No System configuration TN-C No System configuration DC No System configuration IT No System configuration other No System configuration TN-S Yes System configuration TN-C-S No Type / Test class 2 Yes System configuration TT Yes · Technical Data Sheet – Click to Download · Manual: https://asset.eezybridge.com/ad7e7626-8f4a-4edb-b78d-9ca040e321dd/2224955






