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CP SNT 48W 12V 4A
         

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General ordering data

Type CP SNT 48W 12V 4A
Order No. 8754970000
Version Power supply, switch-mode power supply unit
GTIN (EAN) 4032248426126
Qty. 1 pc(s).

Dimensions and weights

Width 70 mm
Height 90.5 mm
Depth 62.5 mm
Weight 0.2 kg
Net weight 359 g

Temperatures

Humidity at operating temperature 5...95% (indoor), Tu = 40°C, no condensation
Operating temperature -10 °C...70 °C (Derating ab 55 °C)
Storage temperature -20 °C...85 °C

Product information

Descriptive text ordering data The internal varistor found in a switch-mode power supply does not replace the necessary surge protection in a system.

Downloads

Package insert Operating Instructions
Declaration of Conformity K499_08_12.pdf
PDF Warranty information

Input

Input current 500 mA at rated load @ 230 V AC
Input current at 115 Vac 500 mA
Input current at 230 Vac 500 mA
Input frequency 50/ 60 Hz
Input fuse Fusible link 2.5 A (T) / 250 V
Input voltage (voltage mode input) 85...264 V AC / 110...370 V DC
Turn-on current limit Yes
Wire connection method Screw connection

output

Control at 10...100% load 1%
Mains failure bridge-over time 11 ms @ 115 V AC / 50 ms @ 230 V AC
Max. capacitance at output 10000 µF
Max. residual ripple 120 mVSS
Output current 4 A
Output power 48 W
Output voltage 9...15 V (adjustable via potentiometer)
Output voltage type DC
Overload protection 105 %...150 % Iconst of max. output load; automatic reset
Parallel connection option Max. 3 devices (rated voltages are to be calibrated at ±20 mV)
Surge protection Varistor
Wire connection method Screw connection

General data

Building Width 62.5 mm
Building height 90.5 mm
Degree of efficiency at max. load 75%
EMC standards EN 55011, EN 55022, EN 61000-3-2,-3, EN 61000-6-2,-3,-4
Installation advice For side-by-side mounting, clearance: above/below > 30 mm
MTBF > 500,000 h acc. to IEC 1709 (SN29500
Mounting position, installation notice horizontally, on terminal rail TS 35
Operating temperature -10 °C...70 °C (Derating ab 55 °C)
Standards DIN EN 50178 (PELV), DIN EN 60950 (SELV)
Status indication Green LED
Weight 0.2 kg

Insulation coordination

Humidity at operating temperature 5...95% (indoor), Tu = 40°C, no condensation
electrical isolation, I/O rail 4 kV
electrical isolation, input-earth 1.5 kV
electrical isolation, input-output 3 kV
electrical isolation, output-earth 0.5 kV

Signalling

Status indication Green LED

Approvals

Institute (UL) icon
Certificate No. (UL) E252191
Institute (cULus) icon
Certificate no. (cULus) E252191
Institute (cURus) icon
Certificate No. (cURus) E255651

Rated data UL

Certificate No. (UL) E252191

Classifications

ETIM 3.0 EC001039
UNSPSC 30-21-18-01
eClass 5.1 27-04-90-02
eClass 6.2 27-04-90-04
eClass 7.1 27-04-90-04

Approvals

Approvals CCSAUS CE CURUS GOSTME25 UL
ROHS Conform

Related products

Order No.: 8739140000
Type: CP SNT 48W 24V 2A
Version:
Power supply, switch-mode power supply unit
 
Order No.: 8879230000
Type: CP SNT 48W 48V 1A
Version:
Power supply, switch-mode power supply unit
 
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Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
 
E-mail: info@weidmueller.de
Fon: +49 5231 14-0
Fax: +49 5231 14-2083
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