Unipower Guardian Access 3U User Manual

Page 12
POWERING TECHNOLOGY
Manual No. MS0027-MAN rev. 4
guardian_access_3u_ms27-man-rev4-0817.indd
MECHANICAL
Dimensions (WxHxD) 19” (483mm) x 5.2” (133mm) x 16.1” (408mm) std cover | 19.1”
(485)mm ext. cover
Weight of the system
(fully equipped)
67lbs (30.5kg)
Mounting Options 19”/ Mid-mount
Cable Entry Rear Access (top/rear covers have to be removed to make
connections)
STANDARD COMPLIANCE / ENVIRONMENTAL
EMC and Immunity EN 300 386 ; EN61000-6-3 (Emission) ; EN61000-6-2 (Immunity)
Safety IEC60950-1:2005 2 Ed. +A1:2009
Environment
Storage : ETS300 019-2-1, Transport: ETS300 019-2-2, Operation
ETS300 019-2-3, Damp Heat: IEC60068-2-78
Operating Temperature -40°C to +65°C (derated above 55°C)
Storage Temperature -40°C to +85°C
RECTIFIER MODEL FMPe20.48G FMP25.48G FMPe30.48G
E󰀩ciency 96% 92.5% 95%
Input Current (max) <11.6A <16.8A <17.0A
Output Current
(53.5V oat)
37.4A 46.7A 54.2A
Output Power 1100W @ >180VAC
2000W @ 90-180VAC
1400W @ >180VAC
2500W @ 90-180VAC
1700W @ >180VAC
2900W @ 90-180VAC
Operating Temperature
(without derating)
55°C 55°C 55°C
Input Voltage
(Nominal 100-240VAC)
90-300VAC 85-300VAC
Output Voltage 44-57.6VDC
Load sharing < 5% of nominal current
Dimensions (HxWxD) 1.6 (41) x 4.2 (107) x 14 (355) ”(mm)
Weight 4.6lbs / 2.1kg
Cooling Fan-cooled, speed controlled
Protection Short circuit, automatic current/power limiting,
input/output overvoltage, thermal
Alarms Fan failure, Short circuit/arcing protection,
High temperature/output voltage Low output voltage,
Input voltage out of range Low fan speed (warning)
Internal communication failure
LED Indication Green:
AC normal operation
Yellow: Steady - Low fan speed, High temperature
Flashing - Communications failure
Red: Module alarm / shutdown
Audible noise <45dBA @ ≤25°C (50% load) | <60dBA (100% load)

Unipower Guardian Access 3U Specifications

General

Brand	Unipower
Model	Guardian Access 3U
Category	Power Supply
Language	English