ABC275 Series

3

Asia-Pacific

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Europe, Middle East

+353 61 225 977

North America

+1 408 785 5200

© 2017 Bel Power Solutions & Protection

BCD.00881_AB

With 13 CFM forced air cooling

With natural convection cooling at 100 to 264 VAC

275 W

up to 160 W

Efficiency

48 V, 58 V:

24 V, 30 V:

12 V, 15 V:

92%

90%

88%

Hold-up Time

At 275 W:

At 160 W:

8 ms

16 ms

Line Regulation

+/-0.5%

Load Regulation

+/-1%

Transient Response

25% step load change, at 0.1 A/µs slew rate, 50% duty

cycle, 50 Hz = 4%

recovery time < 5 ms

+/-3%

Rise Time

Typical

55 ms

+/-1%

Over Current Protection

> 110%

Over Voltage Protection

110 to 140%

Short Circuit Protection

Hiccup mode

Startup guaranteed with spec. deviation

-40 to +70°C

-40 to 0°C

Storage Temperature

-40 to +85°C

Relative Humidity

Non-condensing

5% to 95%

Altitude

Operating:

Non-operating:

16,000 ft.

40,000 ft.

MTBF

Telcordia -SR332-issue 3

3.37 million hours

Conducted Emissions

EN55032-B, CISPR22-B, FCC PART15-B

Pass

Radiated Emissions

EN 55032 A;

with external core (King core K5B RC 25x12x15-M in input cable)

Pass

Level B

Input Current Harmonics

EN 61000-3-2

Class D

Voltage Fluctuation and Flicker

EN 61000-3-3

Pass

ESD Immunity

EN 61000-4-2

Level 3, Criterion A

Radiated Field Immunity

EN 61000-4-3

Level 3, Criterion A

Electrical Fast Transient Immunity

EN 61000-4-4

Level 3, Criterion A

Surge Immunity

EN 61000-4-5

Level 3, Criterion A

Conducted Immunity

EN 61000-4-6

Level 3, Criterion A

Magnetic Field Immunity

EN 61000-4-8

Level 3, Criterion A

Voltage Dips, Interruptions

EN 61000-4-11

Criterion A & B