Model

48/ 3000

Part number

241119.903

INPUT DATA

Voltage (nominal)

176 - 275 V AC

Voltage   (operating range)

85 - 300 V AC

Frequency

45 - 66 Hz

Current (maximum)

19 A RMS

Power Factor

> 0.99 at 50-100% load

Protection

Fuse in L & N, Varistor, Shutdown above 300 V AC

OUTPUT DATA

Voltage (default)

53.5 V DC

Voltage   (adjustable range)

43.2 - 57.6 V DC

Power @ 230 V AC

3000 W

Power @ 85 VAC

1380 W

Current

62.5 A (@ 48 V DC)

Current sharing (10 - 100% load)

±5% of maximum current   from 10 to 100% load

Static Voltage regulation (10 - 100% load)

±0.5%

Dynamic   Voltage regulation

±5.0% for 10-90% or 90-10% load variation, regulation   time < 50ms

Hold up time, 1500 W   /   3000 W output power

>20ms   /   >10ms ; output voltage > 43 VDC

Ripple

< 150 mV peak to peak, 30 MHz bandwidth

Protection

Fuse, Short circuit proof, High temperature protection, Overvoltage shutdown, Hot   plug-in inrush current limiting

OTHER SPECIFICATIONS

Efficiency @ nominal input

> 95%

Isolation

3.0 kV AC - input to output, 1.5 kV   AC - input to earth, 500 V   DC - output to earth

Alarms: Red LED

Low mains shutdown, High and low temperature shutdown, Fan failure, Rectifier Failure, Overvoltage shutdown on output, Low output   voltage alarm, CAN bus failure

Warnings: Yellow LED

Rectifier in power de-rate mode, Remote battery current   limit   activated, Input   voltage out of   range, flashing at overvoltage

Normal operation: Green LED

Cooling

Fan (front   to back airflow, temperature and output current   regulated speed)

Acoustic noise, full load @ T ambient   = 25 °C

full load @ T ambient   = 40 °C

< 40 dBA

< 58 dBA

MTBF (Telcordia SR-332 Issue I method III (a))

>300 000 (@ Tambient   : 25 °C)

Operating temperature

-40 to +75°C (-40 to +167°F), humidity 5 - 95% RH non-condensing

Temperature de-rating above 45   °C (110°F)

3000W to 2100W @ 75°C (167°F)

Storage temperature

-40 to +85°C (-40 to +185°F),   humidity 0 - 99% RH non-condensing

Dimensions[WxHxD] / Weight

109 x 41.5 x 327mm (4.25 x 1.69 x 13”) /   1.85 kg (4.1 lbs)

DESIGN STANDARDS

Electrical safety

UL 60950-1:2007, IEC 60950-1:2005   + A1:2009

EN 60950-1: 2006 + A11:2009 + A1:2010 +   A12:2011

EMC

EN 61000-6-1:2007, -6-2:2005, - 6-3:2007 + A1:2011, - 6-4:2007 +   A1:2011

ETSI EN 300 386 V.1.6.1, FCC Part 15 Subpart 109

Environment

ETSI EN 300 019: 2-1 (Class 1.2), 2-2 (Class 2.3) & 2-3 (Class 3.2)

ETSI EN 300 132-2

RoHS (2011/ 65/ EU) and WEEE (2002/96/ EC) compliant