Data sheet VSSC4 RC 24VAC/DC Weidmuller Interface GmbH & Co. KG Klingenbergstrae 26 D-32758 Detmold Germany www.weidmueller.com Surge protection with individual components * With suppressor circuitry / RC circuitry * Can be used to fix solenoid valves General ordering data Version Order No. Type GTIN (EAN) Qty. Surge protection for instrumentation and control, 24 V, 34 V, 20 A, IEC 61643-21 1064120000 VSSC4 RC 24VAC/DC 4032248829521 5 pc(s). Creation date February 18, 2021 9:39:00 PM CET Catalogue status 12.02.2021 / We reserve the right to make technical changes. 1 Data sheet VSSC4 RC 24VAC/DC Weidmuller Interface GmbH & Co. KG Klingenbergstrae 26 D-32758 Detmold Germany www.weidmueller.com Technical data Dimensions and weights Depth Height Net weight Width (inches) 58.5 mm 76 mm 35.2 g 0.488 inch Depth (inches) Height (inches) Width 2.303 inch 2.992 inch 12.4 mm -40 C...80 C 5...96 % Operating temperature -40 C...70 C SIL Paper 4,048 Jahre SIL in compliance with IEC 61508 SFF 3 97.16 % Lead 7439-92-1 E311081 UL certificate UL Zertifikat IIB IIC 42 V 0 H Gas group D Input current, max. II Internal capacity, max. CI IIA 16 A 222 nF black No Design Optical function display Segment Version Terminal No Measurement - Monitoring - Setting Surge protection for measurement and control Surge voltage category Temperatures Storage temperature Humidity Probability of failure SIL PAPER MTTF ges 28.2 PFH in 1*10-9 per hour 80 Environmental Product Compliance REACH SVHC Rated data UL Certificate No. (UL) CSA protection data Gas group C Gas groups A, B Input voltage, max. Ui Internal inductance, max. LI General data Colour Isolating function Protection degree UL 94 flammability rating IP20 V-0 Insulation coordination acc. to EN 50178 Pollution severity 2 III Creation date February 18, 2021 9:39:00 PM CET Catalogue status 12.02.2021 / We reserve the right to make technical changes. 2 Data sheet VSSC4 RC 24VAC/DC Weidmuller Interface GmbH & Co. KG Klingenbergstrae 26 D-32758 Detmold Germany www.weidmueller.com Technical data Rated data IEC / EN Capacitance Discharge current, max. (8/20 s) Max. continuous voltage, Uc (DC) Overload - failure mode Rated current IN Rated voltage (DC) Standards Voltage type Discharge current In (8/20s) wire-PE Max. continuous voltage, Uc (AC) Number of poles Protection level UP (typ.) Rated voltage (AC) Requirements category acc. to IEC 61643-21 Surge current-carrying capacity C1 Volume resistance GOST-Zertifikat Screw connection 0.8 Nm 4 mm Tightening torque, min. 0.5 Nm Clamping range, min. 0.5 mm Wire cross-section, solid, min. 0.5 mm Conductor cross-section, flexible, AEH (DIN 46228-1), min. 0.5 mm Connection cross-section, stranded, min. 0.5 mm cUL Certificate EC000943 27-13-08-07 27-13-08-07 ETIM 7.0 ECLASS 9.1 ECLASS 11.0 8.5 nF 1 kA 42 V Mode 1 20 A 34 V IEC 61643-21 AC/DC 0.5 kA 30 V 1 150 V 24 V C1 0.25 kA 8/20 s 0.5 kV 1.2/50 s <0.1 Further details of approvals GOST certificate Connection data Type of connection Tightening torque, max. Clamping range, max. Wire cross-section, solid, max. Conductor cross-section, flexible, AEH (DIN 46228-1), max. Connection cross-section, stranded, max. 6 mm 4 mm 4 mm Ratings IECEx/ATEX/cUL cUL certificate Classifications ETIM 6.0 ECLASS 9.0 ECLASS 10.0 EC000943 27-13-08-07 27-13-08-07 Creation date February 18, 2021 9:39:00 PM CET Catalogue status 12.02.2021 / We reserve the right to make technical changes. 3 Data sheet VSSC4 RC 24VAC/DC Weidmuller Interface GmbH & Co. KG Klingenbergstrae 26 D-32758 Detmold Germany www.weidmueller.com Technical data Tender specification sheets Long specification Feed-through terminal, 12.4mm wide with a sparkover gap and interference suppressor combination between the signal line connection and the mounting rail potential, TS 35 contact base. A signal with max. 20A can be protected here. When the terminal is fitted, a simultaneous electrically conducting contact is made between the mounting rail (earth) and the reference potential (ground) of the protection circuit in the terminal. Optical identification of the terminal based on the type of protected switching and the voltage level. The terminal can be labelled or marked. Short specification Feed-through terminal with a sparkover gap and interference suppressor combination between the signal line connection and the mounting rail potential, TS 35 contact base. Version: 24 V UC Approvals Approvals ROHS UL File Number Search Conform E311081 Downloads Approval/Certificate/Document of Conformity Brochure/Catalogue Engineering Data Engineering Data User Documentation SIL Paper CE PAPER Declaration of Conformity CAT 4.4 ELECTR 16/17 EN STEP EPLAN, WSCAD Instruction sheet VSSC Creation date February 18, 2021 9:39:00 PM CET Catalogue status 12.02.2021 / We reserve the right to make technical changes. 4 Data sheet VSSC4 RC 24VAC/DC Drawings Similar to illustration Weidmuller Interface GmbH & Co. KG Klingenbergstrae 26 D-32758 Detmold Germany www.weidmueller.com Circuit diagram Creation date February 18, 2021 9:39:00 PM CET Catalogue status 12.02.2021 / We reserve the right to make technical changes. 5