Surge arrester iPRD8-T23-1N 1+1 pole Type2+Typ3 8 kA (A9L08500) Main parameters Product range Acti 9 Product name Acti 9 iPRD Product or component type Surge arrester with plug cassette short device name IPRD8 device application Distribution Pole description 1P + N remote signaling Without surge protection type Power distribution network grounding system TN-STT open circuit voltage [Uoc] 10 kV type 3 common mode N/PE10 kV type 3 differential mode L/N Additional parameters surge arrester class 2 + type 3 surge arresters technology. MOV + GDT [Ue] Rated operating voltage 230 V (+/- 10%) AC 50/60 Hz400 V (+/- 10%) AC 50/60 Hz Rated discharge current Common mode: 2.5 kA L/PECommon mode : 2.5 kA N/PEDifferential mode: 2.5kA L/N Maximum discharge current Common mode: 8kA L/PECommon mode: 8kA N/PEDDifferential mode: 8kA L/N Maximum continuous operating voltage [Uc] Common mode: 260 VN/ PE Common Mode: 350 VL/PE Differential Mode: 350 VL/N Voltage Protection Level [Up] 1 kV Type 2 L/N Differential Mode 1.1 kV Type 3 N/PE Common Mode 1.1 kV Type 3 Differential Mode L/N1 .4 kV type 2 common mode N/PE transient overvoltage [Ut] Resistance: 337 VL/N when 5 s. Withstand: 442 VL/PE with 5 s Safe failure mode: 1200 VN/PE with 200 ms backup type Linked circuit breaker iC60H 10 A curve - Icu 15 kAA linked circuit breaker iC60L 10 A curve C - Icu 25 kAA linked circuit circuit breaker iC60N 10 A curve C - Icu 10 kA short-circuit strength 50 kA local signaling Marker color: white/red mounting method Snap-on mounting base DIN rail in modules 9 mm 4 height 85 mm Width 36 mm depth 69 mm Product weight 0.211 kg color White ( RAL 9003) response time