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  • Schneider A9L8F461 Acti9 iPRD Surge Arrester 3P&N 20kA Type 2+3

Schneider A9L8F461 Acti9 iPRD Surge Arrester 3P&N 20kA Type 2+3

(A9L8F461)

Experience this Acti9 iPRD F40r surge arrester which protects industrial and tertiary buildings installations against direct and indirect transient overvoltages. This is a 3P+N modular device with a 2+3 surge arrester class type with a surge adapted backup fuse. it offers a remote monitoring and also 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. This surge arrester allows quick replacement of withdrawable cartridges when they are damaged. It is compatible with TT, TN-S and TN-C-S earthing system. It works on a Ue rated operational voltage of 230/240VAC under a frequency of 50Hz or 60 Hz. The Uc maximum continuous operating voltage is 340VAC in differential mode (L-N) and 305VAC in common mode (N-PE). The In nominal discharge current is 20kA growing to a Imax maximum discharge current of 40kA with a L-N protection mode and 40kA growing to a Imax maximum discharge current of 65kA with a N-PE protection mode. The Uoc open circuit voltage is 6000V in differential mode (L-N) and common mode (N-PE). The Up voltage protection level is 1.5kV in differential mode (L-N) and in common mode (N-PE). It is plug-on the chassis. The dimensions are (W) 54mm x (H) 129mm x (D) 85mm. The weight is 361g. The IP degree of protection is IP20 with device wired. 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 range iPRD provides a high performance protection and continuity of service with self-protected version devices. The iPRD devices are used in residential as well as in commercial buildings or in industry.

    £450.00

  • £315.00

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