Data sheet... Surge protection SPD II 1 550V/50KA Weidmuller Interface GmbH & Co. KG Klingenbergstrae 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com Surge protection for use in low-voltage supplies. The SPD II series is tested according to UL 1449 ed. 3 (file E354261) as type 4 for use in type 2 applications. These arresters are used in mains voltages up to 550 V L-PEN, installed according to the mains system specifications and are able to discharge a rated current of up to 50 kA (8/20 s) per path. The SPD II has a compact, modular structure and a standard module width of 17.8 mm; it allows rapid and simple exchange of the arrester. This spare arrester allows re-activation of the SPD II 550 V protection after failure. General ordering data Order No. Type Version GTIN (EAN) Qty. 1348450000 SPD II 1 550V/50KA Surge protection, Low voltage, without telecomm. contact 4050118152692 1 pc(s). Creation date April 29, 2013 5:57:27 PM CEST Catalogue status 12.03.2013 / We reserve the right to make technical changes. 1 Data sheet... Surge protection SPD II 1 550V/50KA Weidmuller Interface GmbH & Co. KG Klingenbergstrae 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com Technical data Dimensions and weights Width Depth 18 mm 73.5 mm Height Net weight 90 mm 146 g -40 C...+70 C Storage temperature -40 C...+85 C Light Grey 74 mm TS 35, TS 35 x 15, TS 35 x 7.5 IP 20 Design Lightning arrester Optical function display UL 94 flammability rating Installation housing; 1TE No green = OK; red = arrester is defective - replace V-0 2 Surge voltage category III 480 V 200 kA 50 kA Light Grey 100 ns Highest continuous voltage (AC) Total discharge current Itotal Protection level UP (typ.) AC/DC/UC 550 V 50 kA 2500 V AC Temperatures Operating temperature General data Colour Height with TS 35 Mounting rail Protection degree Insulation coordination acc. to EN 50178 Pollution severity technical data Rated voltage (AC) Short-circuit current rating ISCCR Discharge current, max. (8/20 s) Colour Response time Connection data Clamping range, rated connection 25 mm Clamping range, rated connection, max. 35 mm Wire connection cross section, stranded, rated connection, max. 25 mm Tightening torque, max. 3.5 Nm Clamping range, rated connection, min. 4 mm Wire connection cross section, stranded, rated connection, min. 2.5 mm Tightening torque, min. 2.5 Nm Stripping length, rated connection 15 mm Rated data UL Category In SCCR UL certificate Typ 2 20 kA 200 kA E-File 354261 Type 2 by UL1449 Ed.3 Imax MCOV Test Voltage 39.1 (UL 1449) VPR 50 kA 550 Vac 600 V EC000941 27-13-08-01 27-14-02-01 UNSPSC eClass 6.2 30-21-19-21 27-13-08-02 2.5 kV Classifications ETIM 3.0 eClass 5.1 eClass 7.1 Creation date April 29, 2013 5:57:28 PM CEST Catalogue status 12.03.2013 / We reserve the right to make technical changes. 2 Data sheet... Surge protection SPD II 1 550V/50KA Weidmuller Interface GmbH & Co. KG Klingenbergstrae 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com Technical data Approvals Approvals ROHS Conform Downloads Declaration of Conformity EPLAN K481_05_12.pdf 1348450000.ema Creation date April 29, 2013 5:57:28 PM CEST Catalogue status 12.03.2013 / We reserve the right to make technical changes. 3 Data sheet... Surge protection SPD II 1 550V/50KA Drawings Weidmuller Interface GmbH & Co. KG Klingenbergstrae 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com Electric symbol Circuit diagram Creation date April 29, 2013 5:57:28 PM CEST Catalogue status 12.03.2013 / We reserve the right to make technical changes. 4