RA-R-6K0-AF-S-J 90A

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Model:RA-R-6K0-AF-S-J 90A

FEATURES
  • Input transients & surge protected.
  • Multi PIM COLD-Swappable unit with forced Cooling.
  • 230VAC Input / 48VDC/90A (N+1 Redundancy).
  • Rugged AC / DC Converter for Industrial & Railway applications.
  • Over-voltage / Short-circuit / Over-current / Over-temp. protected.
RA-R-6K0-AF-S-J 90A
SPECIFICATIONS
Input
Voltage 230VAC ± 10%, 50Hz ± 5%
Current 26A Max.
Isolation Input-GND : 1500VAC, 50Hz-60sec.
Input-Output : 1500VAC, 50Hz-60sec.
Output-GND : 1050VAC, 50Hz-60sec.
Power Factor Correction ≥0.90
Distortion (THD) ≤5%
Environmental
Operating Temperature -20°C to +70°C
Storage Temperature -20°C to +75°C
Relative Humidity 20-90% RH (Non-Condensing)
Cooling Forced air internal cooling. Air flow front to rear side.
Output
Output 48VDC/90A (N+1 Redundancy)
Factory Set Voltage 48VDC 48VDC 48VDC 48VDC
Current 30A 30A 30A 30A
Power 4320W Max. (3 PIMs active)
Ripple (mVp-p) <250mVpk-pk on output connector with 20Mhz Band width.
Line Regulation <=1% of Vnom.
Load Regulation <=1% of Vnom. (Exclusive OR-ing drop) on PSU Connector.
LED Indications Input OK (Red), Fault (Red), Output (Green) on each PIM.
Over-Voltage Protection Protection operative at ≥58VDC
O/P Protection Over-load, Short-circuit, Over-Voltage, Over-current, Over-temp protected.
O/P Voltage Adj. ±3V adjustment provided on front panel for each PIM.
O/P Test Points Provided on front panel for each PIM.
I/P ON/OFF MCB Provided on front panel for each PIM.
Relay contact for each PIM C to No (Open-Fault, Close-Ok)
C to NC (close-Fault, Open-Ok)
Efficiency >80% at full load (Exclusive OR-ing Diode power)
COLD-Swappable Unit provided with Cold-swappable feature.
STANDARDS (conformance)
Vibration 10 - 55Hz, 19.6m/s2 (2G)
Impact 196.1m/s2 (10G), 11ms, Once each X, Y, & Z.
Agency Approvals UL60950-1, C-UL (CSA60950-1), EN60950-1, EN50178 Complies with DEN-AN.
Conducted Noise Complies with FCC-A, VCCI-A, CISPR22-A, EN55011, EN55022, 50081
Harmonic Attenuator Complies with IEC61000-3-2 class A.
Mechanical
Mounting 19" Rack Mounting
Depth 400mm
Width 484mm
Height 222.5mm (5U)
Weight (unpacked) 20.0 Kg Approx.
Connector
Input and PFC Screw Terminal
Output Cu Buss bar
Instruction for Redundant (N+1) PSU Operation
a) Adjust the output voltage of each PIM to second place of decimal..(after switch-off of other PIMs). Monitor/confirm the output voltage on test points.
b) Increase the load to 50% & note voltage, 100% and note output voltsabulate as desired.
c) Ensure that the all PIM Voltages are closely matching with each other, and follow at 50% as well as 100% of nominal load
d) Connect the BUSSBAR to load at Output terminals for operation.
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