Power supply 48VDC 5A

Power supply 100-240VAC/48VDC 5A

Item Number: 2990000066

Switched-mode power supply, 1-phase, 48 VDC output voltage, 5A current

  • Model: Wago 787-1633
  • Switched-mode power supply
  • Natural convection cooling when horizontally mounted
  • Enclosed for use in switchgear cabinets
  • Contact (DC O K)
  • Suitable for both parallel and series operation
  • Electrically isolated output voltage (SELV) per EN 60950-1/UL 60950-1 PELV per EN 60204
  • DNV approval - EMC location class B only in conjunction with the filter 787-980
  • Switched-mode power supply
  • Natural convection cooling when horizontally mounted
  • Enclosed for use in switchgear cabinets
  • Contact (DC O K)
  • Suitable for both parallel and series operation
  • Electrically isolated output voltage (SELV) per EN 60950-1/UL 60950-1 PELV per EN 60204
  • DNV approval - EMC location class B only in conjunction with the filter 787-980
INPUT
Phases 1
Nominal input voltage 100 to 240 VAC
Input voltage range 85 to 264 VAC; 120 to 372 VDC
Input voltage derating -2.5 %/V (< 100 VAC)
Input current ≤ 1.25 A (230 VAC); ≤ 2.74 A (100 VAC)
Discharge current ≤ 1 mA
Inrush current ≤ 30 A
Power factor correction (PFC) Active
Mains failure hold-up time ≥ 21 ms (230 VAC); ≥ 21 ms (100 VAC)
OUTPUT
Nominal output voltage 48 VDC (SELV)
Output voltage range 40 to 56 VDC (adjustable)
Factory preset 48 VDC
Nominal output current 5 A (48 VDC)
Nominal output power 240 W
Residual ripple ≤ 30 mV (peak-to-peak)
SIGNALING AND COMMUNICATION
Signaling 1 x LED DC OK (green); 1 x DC OK contact (make contact; max. 30 V AC/DC, 1 A)
Operation status indicator LED green
EFFICIENCY
Power loss ≤ 7W (230 VAC; no load); ≤ 40.8W (230 VAC; nominal load)
Max. power loss ≤ 26.5W (100 VAC / 48 VDC; 5 A)
Efficiency ≥92%
FUSE PROTECTION
Internal fuse T 6.3 A / 250 VAC
External fuse (required) External DC fuse required for DC input voltage
External fuse (recommended) Circuit breakers 10 A, 16 A, characteristic: B or C
GENERAL
Dimensions (WxHxL) 55mmx127mmx172mm
Weight 930 g
Type of mounting DIN-35 rail
Protection class I
Degree of protection IP20
ENVIRONMENTAL
Operating Temperature -25 to 70 °C
Storage Temperature -25 to 85 °C
Relative humidity 5-96 % (no condensation permissible)
Derating -5 %/K (> 60° C, 196 to 264 VAC); -2.5 %/K (> 50° C, 85 to 195 VAC)
STANDARDS
Conformity marking CE
Standards/specifications EN 60950-1; EN 61204-3; EN 60335-1; UL 60950-1; UL 508; GL

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Date Name Category Size Document
Type Approval Certificate_TAA00002YC_3.pdf Certificate 83.43 KB Download
2990000066_-_Dimensional_Drawing.zip CAD 2D 280.3 KB Login to download
787-1633_2990000066_Datasheet.pdf Datasheet 513.48 KB Download
787-1633_2990000066_Manual.pdf Manual 244.9 KB Download