Data sheet
Creation date November 22, 2020 3:10:15 PM CET
Catalogue status 06.11.2020 / We reserve the right to make technical changes. 1
INSTA
CP SNT 48W 48V 1A
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 26
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
One-phase switched-mode power unit in installation
housing in performance classes 24 and 48 W. .
The INSTA power units can be universally deployed
because of their wide input range from 85 V AC to 265 V
AC.
They are available with output voltages from 5 V to 48 V.
General ordering data
Delivery status This article will no longer be available in the future.
Available until 2020-03-31
Type CP SNT 48W 48V 1A
Order No. 8879230000
Version Power supply, switch-mode power supply unit, 48
V
GTIN (EAN) 4032248615148
Qty. 1 pc(s).
Alternative product 2580270000
Data sheet
INSTA
CP SNT 48W 48V 1A
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 26
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Technical data
Creation date November 22, 2020 3:10:15 PM CET
Catalogue status 06.11.2020 / We reserve the right to make technical changes. 2
Dimensions and weights
Width 70 mm Width (inches) 2.756 inch
Height 90.5 mm Height (inches) 3.563 inch
Depth 62.5 mm Depth (inches) 2.461 inch
Weight 0.2 kg Net weight 333 g
Temperatures
Humidity at operating temperature 5...95% (indoor),
Tu = 40°C, without
condensation
Operating temperature, max.
70 °C (Derating ab 55 °C)
Operating temperature, min. -10 °C Storage temperature, max. 85 °C
Storage temperature, min.
-20 °C
Operating temperature -10 °C...70 °C (Derating ab
55 °C)
Storage temperature -20 °C...85 °C
Environmental Product Compliance
REACH SVHC Lead 7439-92-1
Rated data UL
Certificate No. (cURus) E255651 Certificate No. (UL) E258476
Input
Connection system Screw connection DC input voltage range 80...370 V DC
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
Inrush Current Limitation 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 1 A Output power 48 W
Output voltage
48 V
Output voltage 46...55 V (adjustable via
potentiometer)
Output voltage type
DC
Overload protection 105 %...150 % Ikonst
of max. Output line;
automatic reboot
Parallel connection option Max. 3 devices (rated
voltages are to be
calibrated at ±20 mV)
Surge protection
Varistor
Wire connection method Screw connection
Data sheet
INSTA
CP SNT 48W 48V 1A
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 26
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Technical data
Creation date November 22, 2020 3:10:15 PM CET
Catalogue status 06.11.2020 / We reserve the right to make technical changes. 3
General data
Degree of efficiency at max. load
80%
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 in
accordance with IEC
61709 (SN29500)
Mounting position, installation notice horizontally, on terminal
rail TS 35
Operating temperature -10 °C...70 °C (Derating ab
55 °C)
Protection degree IP20 Short-circuit protection Yes
Standards DIN EN 50178 (PELV), DIN
EN 60950 (SELV)
Status indication
Green LED
System data
Output current 1 A
Insulation coordination
Humidity at operating temperature 5...95% (indoor),
Tu = 40°C, without
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
Connection data (input)
Connection system Screw connection
Signalling
Status indication Green LED
Approvals
Institute (UL) Certificate No. (UL)
E258476
Institute (cURus) Certificate No. (cURus)
E255651
Classifications
ETIM 6.0 EC002540 ETIM 7.0 EC002540
eClass 9.0 27-04-07-01 eClass 9.1 27-04-07-01
eClass 10.0 27-04-07-01 UNSPSC 30-21-18-01
Data sheet
INSTA
CP SNT 48W 48V 1A
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 26
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Technical data
Creation date November 22, 2020 3:10:15 PM CET
Catalogue status 06.11.2020 / We reserve the right to make technical changes. 4
Approvals
Approvals
ROHS Conform
Downloads
Approval/Certificate/Document of
Conformity DE_PA5200_160310_003.pdf
Brochure/Catalogue CAT 4.3 ELECTR 15/16 EN
Engineering Data EPLAN, WSCAD
Engineering Data STEP
User Documentation Warrenty_Information_Power_Supplies.pdf
Operating Instructions
Data sheet
INSTA
CP SNT 48W 48V 1A
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 26
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Drawings
Creation date November 22, 2020 3:10:15 PM CET
Catalogue status 06.11.2020 / We reserve the right to make technical changes. 5
Electric symbol
