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Original Equipment Manufacturer Component VPU III R 12V/4KV AC/DC

The VPU III R 12V/4KV AC/DC is a Type 3 surge arrester from Weidmüller for protecting low-voltage, single-phase AC/DC systems .

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Technical Parameters Parameter Value Type VPU III R 12V/4KV AC/DC Order No. 1351550000 Version Surge voltage arrester, low voltage, with remote contact, single-phase Electrical Data Parameter Value Standards IEC 61643-11, EN 61643-11 Requirements class (EN 61643-11) T3 (Type III) Voltage type AC/DC Rated voltage (AC) 12 V Rated voltage (DC) 16 V Max. continuous voltage Uc (AC) 20 V Max. continuous voltage Uc (DC) 28 V Combined pulse UOC 4 kV Discharge current (Type III) 2 kA Protection level Up at IN (L/N-PE) ≤ 0.98 kV Response time ≤ 100 ns Rated current IN 16 A Short-circuit current rating ISCCR 1.5 kA Signalling contact 250 V 10 A 1 NC Mechanical & General Data Parameter Value Width 18 mm (1 TE) Height 102 mm Depth 71.5 mm Net weight 84 g Mounting rail TS 35 Connection type Screw connection Protection degree IP20