PET750-12-050xA

3

Asia-Pacific

+86 755 298 85888

Europe, Middle East

+353 61 225 977

North America

+1 408 785 5200

© 2017 Bel Power Solutions

BCD.00360_AC

General Condition: Tamb = -25 to 70°C unless otherwise noted.

PARAMETER

DESCRIPTION / CONDITION

MIN

NOM

MAX

UNIT

Nominal Input Voltage

100

240

VAC

Input Voltage Ranges

90

264

VAC

Max Input Current

10

(Cold start)

50

Input Frequency

47

50/60

63

Hz

PF

Power Factor

0.95

W/VA

Turn-on Input Voltage

Brown in

80

85

90

VAC

Turn-off Input Voltage

Brown out

75

80

85

VAC

η

Efficiency without Fan

92

%

94.3

93.5

Hold-up Time

24

ms

1

The charging currents for X capacitors are not considered as in-rush current

3.1 EFFICIENCY

The power supply module efficiency should meet at least 80Plus Platinum rating, the efficiency should be measured at 230

VAC and with external fan power according to 80Plus efficiency measurement specifications.

0.80

0.82

0.84

0.86

0.88

0.90

0.92

0.94

0.96

0.98

1.00

0.00 100.00 200.00 300.00 400.00 500.00 600.00 700.00 800.00

Po (W)

Vin=115Vac

Vin=230Vac

Figure 2 - Efficiency vs. Load current (ratio metric loading)

Figure 3 - Power factor vs. Load current