• 550W
  • High Efficiency Redundant Power Supply
  • Cooling by  forced air 2x40mm Fan (Each module)
  • PS/2 Size design (min Redundant)
  • Hot-Swappable & Power Sharing capability
  • ATX 12V / EPS 12V

2U Redundant 550W Power Supply RB2-G550VP Product Description

This is the specification of 2U Redundant 550W Power Supply RB2-G550VP; it is intended to describe the functions and performance of the subject power supply. The 2U Redundant 550W Power Supply RB2-G550VP is featured with Active PFC (Power Factor Correction) capability and Gold Efficiency for 80+ and PMBus function, meets IEC61000-3-2 and equips Full Range Input features.

AC Input
AC Input Voltage : AC Input Voltage, Frequency and Current (Rating: 100V-240Vac, 47-63Hz, 3-1.5A)
Input Power Factor Correction (Active PFC):
The power factor at full load shall be ≥ 0.98 at 115V input voltage.
The power factor at full load shall be ≥ 0.90 at 230V input voltage.

Power Good Signal: 100ms~500ms, TTL compatible signal
Power Fail Delay: >1msec. ,TTL compatible signal
PS-ON: Power off:PS-ON = 2V min. ;Power on:PS-ON = 0.8V max.

Operating Temperature: 0˚C to 45˚C
Storage Temperature: -20˚C to +70˚C
Operating Humidity: 20% to 90%,non-condensing
Storage Humidity: 5% to 95%, non-condensing

Safety & EMI/RFI
Safety Standards: UL,cUL,TUV,CB
EMI/RFI Standards: CISPR22(EN55022) Class A, FCC Part15 Class A

MTBF: 100,000 hours
Coolings: 38x38x28mmx6 DC FANS
Dimension(DxWxH): 300x101x125mm

DC Output Specification
Output Voltage +5V +3.3V +12V -12V +5VSB
Max. Load 30A 24A 45A 0.8A 3.5A
Min. Load 1A 1A 1A 0A 0.1A
Max. Combined 180W N/A N/A 17.5W
Total Output 550W
DC Voltage Regulation, Ripple and Noise
Output Voltage +5V +3.3V +12V -12V +5VSB
Load Reg. +/-5% +/-5% +/-5% +/-10% +/-5%
Line Reg. +/-1% +/-1% +/-1% +/-1% +/-1%
Ripple & Noise 50mV 50mV 120mV 120mV 50mV
20 + 4 pin P4 MB peripheral 8-Pin SATA
20+4 Pin P4 MB Peripheral SMBus 8-Pin SATA
X 1 X 1 X2 X 1 X 1 X 2