1U Redundant 450 watts
YH5451-1UAR0A2D
FEATURES
  • •355.0 (L) x 106.0 (W) x 41.5 (H) mm
  • •N+1 Redundant
  • •Support PMBus 1.2
  • •Application for IPC/Storage/Embedded server/Networking
  • •Redundant Module: YM-2451YAR
INPUT
Input Voltage-36 - -72VDC
Input Current10A max at 115VAC,5.0A max at 230VAC
Inrush Current100A max at -48VDC
Earth Leakage Current1.5mA max at -72VDC
 
 
GENERAL
Efficiency85% at Max load of -48 - -72VDC
MTBF100 kHrs per Bellcore TR-332 ISSUE1 at 25°C ambient
 
 
 
 
 
ENVIRONMENTAL
Operating Temperature0 to 50°C
Operating Humidity5 - 90%, Non-condensing
Storage Temperature-40°C to +70 °C
Operating AltitudeSea level to 5,000 M
Shock Operating10G, no malfunction
Non-Operating0.02G²/Hz form 20Hz to 1kHz
Vibration Operating0.01G²/Hz at 10Hz, 0.02G²/Hz at 20Hz
 
EMC & SAFETY
EmissionsEN55022, class B Conducted EN55022, class B Radiated
Harmonic CurrentsEN61000-3-2
Voltage FlickerEN61000-3-3
EFT/BurstEN61000-4-4
SurgeEN61000-4-5
Conducted ImmunityEN61000-4-6
Safety ApprovalsUL/cUL, TUV, CB, CE, CCC, FCC
 
OutputMinimum LoadMaximum LoadConditionRipple & Noise
+3.3V1.5A20A+3.3V ~ +5V combined power ≦ 140W50mV p-p
+5V1.0A20A50mV p-p
+12V1.0A37A120mV p-p
+5VSB0.1A4.0A50mV p-p
-12V0A0.5A120mV p-p