RRABxGH and RSABxG

RRABxGH and RSABxG Series Power Supplies


The power supply system consists of one (1), two (2), or three (3) power supply modules providing the +12V & +5Vsb output rails and one (1) power distribution backplane providing the removable or redundancy function of the power supply modules and also generating the +5V, +3.3V, and -12V output rails which are powered by +12V output. The power supply module is capable of “HOT SWAP” exchanging with active current sharing and OR-ing isolation MOSFETs built in for +12V output, and droop current sharing and OR-ing isolation diode built in for +5Vsb output. The AC input is rated 90-264Vrms with power factor corrected (PFC > 0.95). A 38mm high reliable Sanyo Denki fan is installed to the power supply module for cooling the power supply module, power devices on the distribution backplane and part of the system.

RRAB 1+1_APM_FR-6
RSAB750G -3
RSAB750G -2
RRAB 1+1_APM_RR-6
RRAG2 copy
dummy-3 copy

RRABxGH and RSABxG Power Supply Series Models

Models
Output Complete Power System Power Supply Module
450W RRAB450GH RSAB450G
550W RRAB550GH RSAB550G
650W RRAB650GH RSAB650G
750W RRAB750GH RSAB750G
1200W RRAB1200GH
1400W RRAB1400GH

Input and Output Characteristics

Input Characteristics
Parameter Min Nominal Input Max
Vin Voltage (Vrms) 90 100-240 264
Vin Frequency (Hz) 47 50/60 63
Vin Current /450W
Vin Current /550W
Vin Current /650W
Vin Current /750W
6.0A
8.0A
10.0A
10.0A
Vin Current /1200W
Vin Current /1400W
10.0A per module
DC Output Load Distribution
(power supply module)
Output Voltage +12V +5VSB
Min. Current 2.0A 0.0A
450W O/P Max. Current
550W O/P Max. Current
650W O/P Max. Current
750W O/P Max. Current
37.0A
45.0A
54.0A
62.5A
3.0A
3.0A
3.0A
3.0A
DC Output Load Distribution
(completed power system)
Output Voltage +12V +5V +3.3V -12V +5VSB Max. combined O/P of +5V & +3.3V Max. combined O/P of +5V & +3.3V
Min. Current 2.0A 0.0A 0.0A 0.0A 0.0A
450W Max. Current 37.0A 19.0A/35.0A 21.0A/35.0A 0.8A 3.0A 60.0A 140.0W
550W Max. Current 45.0A 24.0A/35.0A 24.0A/35.0A 0.8A 3.0A 60.0A 150.0W
650W Max. Current 54.0A 24.0A/35.0A 24.0A/35.0A 0.8A 3.0A 60.0A 160.0W
750W Max. Current 62.5A 24.0A/35.0A 24.0A/35.0A 0.8A 3.0A 60.0A 170.0W
1200W Max. Current 100.0A 24.0A/35.0A 24.0A/35.0A 0.8A 4.0A 60.0A 170.0W
1400W Max. Current 116.5A 24.0A/35.0A 24.0A/35.0A 0.8A 4.0A 60.0A 170.0W

Environmental Reqirements

Environmental Reqirements
Operating Temperature -10°C to +50°C
Operating Humidity 10% to 90%
Altitude (Operating) 3000m (10000ft)

EMC and Safety Regulations

EMC and Safety Regulations
EMC FCC Part 15 and EN55022: 2006 meeting Class B
EN 55024: 1998+A1: 2001+A2: 2003
EN 55022:2006+A1:2007 Class B
EN 61000-3-2:20006+A1:2009+A2:2009 Class D
EN 61000-3-3:2008
EN 55024:1998+A1:2001+A2:2003, including
IEC 61000-4-2:2009 ESD Level 3: Air ±8KV; Level 2: Contact ±4KV Criterion B
IEC 61000-4-3:2006+A1:2008+A2:2010 RF field susceptibility, Level 2 3V/m Criterion A
IEC 61000-4-4:2004+A1:2010 EFT bursts, Level 2: 1KV, 0.5KV Criterion B
IEC 61000-4-5:2006 Surge susceptibility, Level 3, 2kV L to PE / Level 2, 1kV L to N Criterion B
IEC 61000-4-6:2009 Conducted susceptibility, EN61000-4-6, Level 2, 3V Criterion A
IEC 61000-4-8:2010 Magnetic field immunity, Level 1, 1A/m, 50Hz for 5 min. Criterion A
IEC 61000-4-11:2004 Voltage Dips & Short Interruptions %UT 100/30/100 0.5P/25P/250P Criterion B/C/C
Safety cUL UL 60950-1 (substituted by cTUVus)
TUV EN 60950-1:2006+A11+A1+A12
CB IEC 60950-1:2005 (2nd Edition)+Am1:2009
CCC
BSMI

Function and Reliability

Function and Reliability
Protection Over Voltage Protection
Over Current Protection
Short-circuit Protection
No-Load Protection
MTBF 100K hours minimum at full load 25°C per Bellcore_TR-332_ISSUE6

Downloads

Specification: PDF