Weidmuller 8754970000

Approvals

• Approvals
  • CCSAUS
  • EAC
  • CURUS
  • UL
  • CE
• Certificate No. (cURus)
  • E255651
• Certificate No. (UL)
  • E252191
• Institute (cURus)
  • icon
• Institute (UL)
  • icon
• ROHS
  • Conform
• UL File Number Search
  • E255651

Classifications

• eClass 5.1
  • 27-04-90-02
• eClass 6.2
  • 27-04-90-04
• eClass 7.1
  • 27-04-90-04
• eClass 8.1
  • 27-04-90-04
• eClass 9.0
  • 27-04-07-03
• eClass 9.1
  • 27-04-07-01
• ETIM 3.0
  • EC001039
• ETIM 4.0
  • EC002541
• ETIM 5.0
  • EC002541
• ETIM 6.0
  • EC002540
• UNSPSC
  • 30-21-18-01

Connection Data (Input)

• Connection system
  • Screw connection

Dimensions And Weights

• Depth
  • 62.5 mm
• Depth (inches)
  • 2.461 inch
• Height
  • 90.5 mm
• Height (inches)
  • 3.563 inch
• Net weight
  • 334 g
• Weight
  • 0.2 kg
• Width
  • 70 mm
• Width (inches)
  • 2.756 inch

General Data

• Building height
  • 90.5 mm
• Building Width
  • 62.5 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
• Mounting position, installation notice
  • horizontally, on terminal rail TS 35
• MTBF
  • > 500,000 h acc. to IEC 1709 (SN29500
• 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
• Weight
  • 0.2 kg

General Ordering Data

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

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

Insulation Coordination

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

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 mV
• Output current
  • 4 A
• Output power
  • 48 W
• Output voltage
  • 12 V
  • 9...15 V (adjustable via potentiometer)
• Output voltage type
  • DC
• Overload protection
  • of max. output load; automatic reset
  • 105 %...150 % I
• Parallel connection option
  • Max. 3 devices (rated voltages are to be calibrated at ±20 mV)
• Surge protection
  • Varistor
• Wire connection method
  • Screw connection

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.

Rated Data Ul

• Certificate No. (UL)
  • E252191

Signalling

• Status indication
  • Green LED

Temperatures

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