BLP55 AC-DC Series Data Sheet

55 Watts

REV. MAR 31, 2006

Page 2 of 5

www.power-one.com

Input Specifications

PARAMETER

CONDITIONS/DESCRIPTION

MIN

NOM

MAX

UNITS

Input Voltage - AC

Single-phase continuous input range.

85

100-250

264

VAC

Input Voltage - DC

Consult factory.

Input Frequency

AC input.

47

50/60

63

Hz

Input Current

At 115 VAC input.

Inrush Surge Current

Internally limited.

Vin = 115 VAC, Max Power, 25 °C.

18

Internally limited.

Vin = 230VAC, Max Power, 25 °C.

36

Input Fuse

Internally located AC input line fuse rated at F, 250 V, 3.15 A.

Efficiency

At Max Power, -3300 60% nominal.

70

%

Output Specifications

PARAMETER

CONDITIONS/DESCRIPTION

MIN

NOM

MAX

UNITS

Output Power

With convection cooling (-3300 25 W).

See Model Selection Table

40

Watts

With forced-air cooling (-3300 41 W).

See Model Selection Table

55

Output DC Adjustability:

Adjustability of Vo1 (Vo2/Vo3 are not adjustable).

-5%, +10%

Of Nom

Overshoot

5%

Load Transient

Vo1, Vo2, or Vo3 deviation due to a 50 to 100% load change

±3

%

at a rate of 1A/µs.

Turn-On Time from AC ON

Time required for output voltage to reach within regulation after initial application

1.5

Sec

of AC input.

Turn-On Delay

Time required for output voltage to rise from 10% to 90%.

20

ms

Hold-Up Time

At 40 W, 115 VAC

20

ms

Remote Sense

Total compensation for cable losses on Vo1.

500

mV

(Remote Sense is not available for Vo2 or Vo3)

Interface Signals and Internal Protection

PARAMETER

CONDITIONS/DESCRIPTION

MIN

NOM

MAX

UNITS

Overvoltage Protection

Main output.

3.3V:

3.8

4.5

5V:

5.7

6.8

12V:

13.8

16.2

V

24V:

27.6

32.4

48V:

52.8

56.4

Short Circuit Protection

Fully-protected against output short circuit.