Powering Progress – www.powerbox.com.au

Doc. No. PBC9 Rev.C 28-4-11

93

MODEL

NUMBER

VOLTAGE

NOMINAL

VOLTAGE

RANGE

PRESET

VOLTS

VOLTS ADJ

RANGE

CONT

AMPS

PBK2H-1212L

12

10 – 14.4

13.8

11.8 – 14.0

5.0

PBK2H-1224L

12

10 – 14.4

24.0

23.5 – 28.0

3.0

PBK2H-1248L

12

10 – 14.4

48.0

47.0 – 56.0

1.5

PBK2H-3612L

24..48

21 – 60

13.8

11.8 – 14.0

5.0

PBK2H-3624L

24..48

21 – 60

24.0

23.5 – 28.0

3.0

PBK2H-2448L

24

21 – 60

48.0

47.0 – 56.0

1.5

PBK2H-9012L

72..110

60 – 132

13.8

11.8 – 14.0

5.0

PBK2H-9024L

72..110

60 – 132

24.0

23.5 – 28.0

3.0

PBK2H-9048L

72..110

60 – 132

48.0

47.0 – 56.0

1.5

SELECTION TABLE

ENVIRONMENTAL

Operating temperature

0°C to 40°C at full load

Derating

Derate 50% linearly to 50°C

Storage temperature

-25°C to 85°C

Humidity

Up to 85% non condensing

Cooling

Convection cooled

MECHANICAL

Dimensions

180x76x35mm

Weight

600g

Mounting

Prepared holes, M5 164x66mm centres and

threaded holes M3 164x46mm centres

Connections

Terminal block screw clamp max. wire 4mm2

INPUT

Input voltage

12VDc (10-14-4)

24-48VDc (21-60)

72-110VDc (60-132)

OUTPUT

Output voltage

See table

Output voltage adjustment

±10% or nominal

Ripple & noise

1% pk-pk

Load regulation

<0.7%, 0%–100% load change

Line regulation

<0.5% over input range

Current limiting

Self resetting on overload

Short circuit protection

Fuse protected

OPERATING

Efficiency

80%–85%

Isolation

Input – Output: 1000VDC; Input – Ground:

1000VDC; Output – Ground: 1000VDC

STANDARDS AND APPROVALS

C-Tick

AS/NZS CISPR11 Group 1, Class A

EMI standards

CISPR 22 compliant

PBK2H

FEATURES

•

Input/output isolated

•

Efficient, typically 80-85%

•

Input/Output via screw/clamp terminal block

•

Fully regulated output voltage

•

Short circuit protection

•

Reverse polarity protection

•

Input voltage transient protection

PBK2H Series

7 0 W A T T S M O B I L E C O N V E R T E R

SPECIFICATIONS