Cartridge, Acti9 load centre KQ II A/B iPRD iKQ, for surge arrester iPRD iKQ 1P+N/3P+N, type 2+3, L-N protection mode, with fuse

Experience this Acti9 KQ II load centre iPRD iKQ cartridge for a 1P+N/3P+N Acti9 iPRD iKQ surge protection device (SPD) with pluggable cartridge. This cartridge has a 2+3 surge arrester class type with a surge adapted backup fuse. It is used in differential protection mode by connecting the phase to the neutral (L-N) into the surge protection device. It offers a front face local signalling with a green flag when the device is opeartional and with a red flag when the device needs to be changed. It is compatible with TN-S and TT earthing system. It works on a Ue rated operational voltage of 240VAC under a frequency of 50Hz or 60 Hz. The Uc maximum continuous operating voltage is 340VAC. The In nominal discharge current is 20kA growing to a Imax maximum discharge current of 40kA. The Uoc open circuit voltage is 6000V. The Up voltage protection level is 1.5kV. The dimensions are (W) 18mm x (H) 45mm x (D) 58mm. The weight is 68g. The operating temperature is -40°C to +85°C. This product complies with the BS EN 61643-11 standard with the 2012 and A11:2018 amendment. The KQ II load centre A (single Phase) or B (3 Phase) ranges provide distribution boards allowing to easily install MCB, RCBO as well as SPD devices. Their plug-on features allow for the quick fitting of devices.