cui.com

date 07/22/2015

│ page 2 of 19

CUI Inc

│ SERIES: PSE-3000 │ DESCRIPTION: AC-DC HOT-SWAP POWER SUPPLY

INPUT

parameter

conditions/description

min

typ

max

units

voltage

90

264

Vac

frequency

47

63

Hz

current

at 90 Vac, 1500 W

at 180 Vac, full load

20.2

18.5

Arms

Arms

inrush current

at 115 Vac, cold start

at 230 Vac, cold start

20

40

A

A

leakage current

1.5

mArms

power factor correction

at 230 Vac, full load

0.99

OUTPUT - V1 (MAIN OUTPUT)

parameter

conditions/description

min

typ

max

units

line regulation

±3

%

load regulation

±3

%

load capacitance

30,000

μF

transient response

50% step load, 1A/µs slew rate, recovery to 1%

within 1 ms

3

%

start-up time

5

s

hold-up time

at 230 Vac, full load

12

ms

remote sense

between both output terminals

0.5

V

current share accuracy (Droop)

over 25% to 100% load

±10

%

LED indicator

AC OK: “green” to indicate AC above the lower

limit that is required to sustain normal operation

DC OK: “green” to indicate module in normal

operating condition

OUTPUT - V2 (STANDBY OUTPUT)

parameter

conditions/description

min

typ

max

units

output voltage

3.3

Vdc

output current

0

2

A

33

mVp-p

line regulation

±5

%

load regulation

±5

%

load capacitance

1000

µF

transient response

50% step load, 1A/µs slew rate, recovery to 1%

within 1 ms

3

%

start-up time

5

s

Notes:

1. Measured at 20 MHz bandwidth at an oscilloscope jack on the output with 0.1 µF ceramic and 10 µF aluminum electrolyitc capacitors.

PROTECTIONS

parameter

conditions/description

min

typ

max

units

over voltage protection

V1: latch off

V2: latch off

110

60

120

Vdc

%

over current protection

V1: constant current inception

V2: hiccup

62.5

2.6

A

A

over temperature protection

at full load, auto recovery

55

°C

For more information, please visit the product page.