Data sheet...
Creation date April 29, 2013 5:57:27 PM CEST
Catalogue status 12.03.2013 / We reserve the right to make technical changes. 1
Surge protection
SPD II 1 550V/50KA
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
General ordering data
Order No. 1348450000
Type SPD II 1 550V/50KA
Version Surge protection, Low voltage, without telecomm.
contact
GTIN (EAN) 4050118152692
Qty. 1 pc(s).
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 µs) 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.
Data sheet...
Surge protection
SPD II 1 550V/50KA
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Technical data
Creation date April 29, 2013 5:57:28 PM CEST
Catalogue status 12.03.2013 / We reserve the right to make technical changes. 2
Dimensions and weights
Width 18 mm Height 90 mm
Depth 73.5 mm Net weight 146 g
Temperatures
Operating temperature -40 °C...+70 °C Storage temperature -40 °C...+85 °C
General data
Colour Light Grey Design Installation housing; 1TE
Height with TS 35 74 mm Lightning arrester No
Mounting rail TS 35, TS 35 x 15, TS 35
x 7.5
Optical function display green = OK; red = arrester
is defective - replace
Protection degree IP 20 UL 94 flammability rating V-0
Insulation coordination acc. to EN 50178
Pollution severity 2 Surge voltage category III
technical data
Rated voltage (AC) 480 V Highest continuous voltage (AC) 550 V
Short-circuit current rating ISCCR 200 kA Total discharge current Itotal 50 kA
Discharge current, max. (8/20 µs) 50 kA Protection level UP (typ.) ≤ 2500 V
Colour Light Grey AC/DC/UC AC
Response time ≤ 100 ns
Connection data
Clamping range, rated connection 25 mm² Clamping range, rated connection, min. 4 mm²
Clamping range, rated connection, max.
35 mm²
Wire connection cross section, stranded,
rated connection, min. 2.5 mm²
Wire connection cross section, stranded,
rated connection, max. 25 mm²
Tightening torque, min.
2.5 Nm
Tightening torque, max. 3.5 Nm Stripping length, rated connection 15 mm
Rated data UL
Category Typ 2 Imax 50 kA
In20 kA MCOV 550 Vac
SCCR 200 kA Test Voltage 39.1 (UL 1449) 600 V
UL certificate E-File 354261 Type 2 by
UL1449 Ed.3
VPR
2.5 kV
Classifications
ETIM 3.0 EC000941 UNSPSC 30-21-19-21
eClass 5.1 27-13-08-01 eClass 6.2 27-13-08-02
eClass 7.1 27-14-02-01
Data sheet...
Surge protection
SPD II 1 550V/50KA
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Technical data
Creation date April 29, 2013 5:57:28 PM CEST
Catalogue status 12.03.2013 / We reserve the right to make technical changes. 3
Approvals
Approvals
ROHS Conform
Downloads
Declaration of Conformity K481_05_12.pdf
EPLAN 1348450000.ema
Data sheet...
Surge protection
SPD II 1 550V/50KA
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Drawings
Creation date April 29, 2013 5:57:28 PM CEST
Catalogue status 12.03.2013 / We reserve the right to make technical changes. 4
Electric symbol
Circuit diagram
