ABC401 Series

7

Asia-Pacific

+86 755 298 85888

Europe, Middle East

+353 61 225 977

North America

+1 408 785 5200

© 2020 Bel Power Solutions & Protection

BCD.01060_B

PARAMETER

DESCRIPTION / CONDITION

MIN

NOM

MAX

UNIT

Input Under Voltage Lockout

Auto recovery, Hiccup Mode

60

75

-

Input Fuse

2x Time Lag 6.3 A, 250 V on L1 and L2

-

-

6.3

A

Over Current

At nominal input voltages.

V1: Hiccup mode, auto-recovering.

V2: PTC limiting, auto-recovering.

110

-

150

Short Circuit

At nominal input voltages.

V1: Hiccup mode, auto-recovering.

V2: PTC limiting, auto-recovering

-

-

-

Over Voltage

12 V

24 V

28 V

36 V

48 V

Unit shut down and latch off

110

-

136

Over Temperature (on primary stage)

Shut down, latch off.

-

-

-

Over Temperature (on secondary side)

Hiccup mode, auto-recovering.

-

-

-

Isolation Primary-to- Secondary

Reinforced

4000

-

-

Isolation Input-to-PE

Basic

1500

Isolation V1-to-V2

100

-

-

Isolation Output-to-PE

Basic

1500

-

-

PARAMETER

DESCRIPTION / CONDITION

MIN

NOM

MAX

UNIT

Operating Temperature Range

No de-rating up to 50 °C

PS starts up at -30 °C

-20

-

50

°C

De-rated Operating

Temperature Range

Natural convection cooling: Linearly de-rate from 250 W at 50 °C, to

100 W at 70 °C

Forced air cooling: Linearly de-rate from 400 W at 50 °C, to 280 W at

70 °C.

See graphs below.

-

-

70

°C

Storage Temperature Range

-40

-

85

°C

Humidity

RH, Non-condensing Operating

Non-operating

-

-

90

95

%

%

Operating Altitude

-

-

4000

m

Shock

EN 60068-2-27

Operating:

Half sine, 30 g, 18 ms, 3 axes, 6x each (3 positive and 3 negative).

Non-Operating:

Half sine, 50 g, 11 ms, 3 axes, 6x each (3 positive and 3 negative).

Vibration

EN 60068-2-64

Operating:

Sine,10 – 500 Hz, 1 g, 3 axes, 1 oct/min., 60 min.

Random, 5 – 500 Hz, 0.02 g

Non-Operating:

MTBF

80% Duty cycle, Telcordia SR-332 Issue 2

400000

-

-

Hours

Useful Life

Low line range, 200 W, 40 °C ambient, natural convention.

-

4

-

Years

Thermal Considerations

The output power de-rating curves are herein provided. These curves can be used as a guideline to assess the

limit in performance of a power supply once installed in a system providing controlled air flow at a certain input

voltage and ambient temperature.