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Power Supply Systems high discharge capacity thanks to high-capacity zinc oxide varistor; quick response; Consisting of Standard type protection component; Red tab in the inspection window:non-functional spd; Thermal control of overheating release with indication window; Gas discharge device make up 3+1 mode. ModelVD10/320VD10/275SPD according to EN61643-11Type3SPD according to EN61643-1ClassIIIClassification according to DIN VDE0675-6DMax. continuous AC voltage Uc320V275VMax. continuous DC voltage Uc410V350VNominal discharge current (8/20μs) In10KAMax. discharge current (8/20μs) Imax20KAVoltage protection level at 5kA Ur<0.9KV<0.8KVVoltage protection level Up<1.35KV<1.2KVResponse time<25nsLeakage current<15μAOperating temperature range Tu-40 to 80TOV voltage UT470V/5secCross-sectional area (min)2.5mm2/flexibleCross-sectional area (max)25mm2/flexibleDegree of protectionIP20Mounting on35mm DIN rail EN 60715Preset Fuse32AEnclosure materialPBT/PA-F UL 94 V-0