Product catalogue | Functional Electronics | Surge protection | Instrumentation and control | Triple-stage protection with screw connection | DK - Serie General ordering data Order No. Part designation Version EAN Qty. 8238340000 DKU DK5 24VDC 0,3A Surge protection for instrumentation and control, {Reference (AttributeDefinition) not found: pattr2500833906422}, Rated voltage: 24 V DC 4008190425456 10 pc(s). Clamped conductors Flexible w. ferrule, min. (DIN 46228-1) Flexible, max. Flexible, min. Rated cross-section for solid/flexible with ferrule Rated cross-section, max. ferrules Solid, min. Stranded, max. Stranded, min. Tightening torque range Type of connection 0.5 mm 4 mm 0.5 mm 2.5 mm 4 mm 0.5 mm 4 mm 0.5 mm 0.4...0.6 Nm Screw connection -1- Product catalogue | Functional Electronics | Surge protection | Instrumentation and control | Triple-stage protection with screw connection | DK - Serie Clamped conductors General data Design Storage temperature Ambient temperature (operational) Terminal -25 ... 85C -25 ... 60C Insulation coordination acc. to EN 50178 Overvoltage category Pollution severity III 2 Interference voltage Protection level on output side sym., input 1 kV/ s, typ. Protection level on output side sym., input 8/20 s, typ. Protection level on output side unsym., input 1kV/ s, typ. Protection level on output side unsym., input 8/20 s, typ. 30 V 45 V 35 V 45 V Technical data Limiting frequency (-3 dB) at load resistance Rated voltage (DC), max. Volume resistance Rated current Rated voltage Rated voltage (DC) Max. continuous voltage, Uc (AC) Operating current, Imax Discharge current, max. (8/20 s) Sparkover time Fuse, max. 400 kHz 240 28 V 3 0.3 A 24 V DC 24 V 28 V 0.3 A 5 kA 100 ps 0.5 A Dimensions Clamping range, max. Clamping range, nom. Length Height Width 4 mm 4 mm 76.8 mm 72 mm 6 mm Approvals Approvals institutes Classifications ETIM 2.0 ETIM 3.0 eClass 4.1 EC000943 EC000943 27-14-11-27 -2- Product catalogue | Functional Electronics | Surge protection | Instrumentation and control | Triple-stage protection with screw connection | DK - Serie Classifications eClass 5.0 eClass 5.1 27-14-11-27 27-14-11-27 Similar products Order No. 8015800000 Part designation DKU 32 24VDC In:0,22A 8015810000 DKU 35 24VDC In:0,22A 8019330000 DKU 35 230VUC 0,3A 8262470000 DKU DK5 48VUC 0,3A Version Surge protection for instrumentation and control, {Reference (AttributeDefinition) not found: pattr2500833906422}, Rated voltage: 24 V DC Surge protection for instrumentation and control, {Reference (AttributeDefinition) not found: pattr2500833906422}, Rated voltage: 24 V DC Surge protection for instrumentation and control, {Reference (AttributeDefinition) not found: pattr2500833906422}, Rated voltage: 230 V Surge protection for instrumentation and control, {Reference (AttributeDefinition) not found: pattr2500833906422}, Rated voltage: 48 V -3-