Modular Surge Arrester Acti9 Iprd1 12.5 3 Pole + Neutral 350 V With Remote Transfert
£1,318.62 Incl. VAT
This Acti9 iPRD1 12.5r surge arrester protects 3P+N residential and small commercial buildings installations against direct and indirect transient overvoltages. This type 1+2 device autoprotected by an integrated circuit-breaker is recommanded for high risk level in incoming panel board. It offers remote reporting of the “cartridge must be changed” message. This prewired surge arrester allows quick replacement of withdrawable cartridges when they are damaged. It incorporates its end of life safety disconnector. This Acti9 iPRD1 12.5r is compatible with TT and TN-S earthing systems. Associated with Compact NSXm H TM80D the breaking capacity is 70kA. The Imax maximum discharge current is 50kA. The In nominal discharge current is 20kA. The Uc maximum continuous operating voltage in differential mode (between phase and neutral) is 350VAC. The Uc maximum continuous operating voltage in common mode is 255VAC between neutral and earth. The Up Voltage protection level is 1.5kV type 1+2. The Ue rated operational voltage is 230VAC or 400 VAC. The operating frequency is 50Hz. The dimensions are (W) 72mm x (H) 89mm x (D) 69mm. The width in 9mm pitches is 8. The weight is 619g. The degree of protection is IP20 and IP40 in modular enclosure. The operating temperature is -25°C to +60°C. The storage temperature is -40°C to +80°C. This product is complies with EN 61643-11 2012 and IEC 61643-11 2011 standards. · · · Poles description 3P + N · · Signal contacts composition 1 SD (1 C/O) · · Surge arrester class type Type 1 + 2 · · Surge arrester technology MOV + GDT
8 available – delivery in 1–2 days
Description
Technical Specifications Technical Specifications Combined surge arrester for power supply systems Test class Type 1 + 2 Mounting method DIN rail (top hat rail) 35 mm Signalling at the device Optic Degree of protection (IP rating) IP20 Construction size 8 modular spacing Lightning impulse current (10/350) – kA Max. voltage (Uc) 350 V Nominal voltage AC 400 V Voltage protection level 1.5 kV Max. continuous voltage DC – V Follow current extinguishing capability Ifi – kA Voltage protection level N-PE 1.5 kV Max. PV-voltage – V Voltage protection level L-PE – kV Max. conductor cross section flexible (fine-strand) 25 mm² Max. conductor cross section solid (solid, stranded) 35 mm² Nominal voltage DC – V Voltage protection level L-N 1.5 kV Voltage protection level (DC+/DC- – PE) – kV System configuration IT No Remote signalling Yes Number of poles 4 Max. overcurrent protection device, series connection (fuse) – A Specific energy (W/R) – kJ/Ohm Max. overcurrent protection device, parallel connection (fuse) – A Voltage protection level (DC+ – DC-) – kV System configuration DC No Integrated backup fuse No System configuration other No Voltage switching spark gap technology No Energy-coordinated protection effect with regard to the terminal equipment No Overcurrent protected voltage tapping No System configuration TN No System configuration TN-C-S No System configuration TN-C No System configuration TN-S Yes System configuration TT Yes · Technical Data Sheet – Click to Download · Technical Data Sheet – Click to Download · Technical Data Sheet – Click to Download · Manual: https://asset.eezybridge.com/ad7e7626-8f4a-4edb-b78d-9ca040e321dd/2205144
