PULS

DC-DC converter 48/24 V dc & 12/24 V dc

48/24 V DC, 5 A & 12/24V DC, 4A

Puls Dimension DC-DC converters have a high efficiency, very compact and mounted on a DIN rail.
The input voltage can for example. come from power supplies, batteries, solar panels, etc.. The output is galvanically isolated from the input. Typical applications are mounting at the end of a long cable to stabilize the voltage, convert one voltage to another or to isolate specific loads. Can also be used in conjunction with batteries to get a constant output voltage even though the battery voltage drops.
DC-DC converters are equipped with a soft start function which means that the stream gradually rises to the nominal value. This is avoided with high starting currents that can cause a voltage drop on the primary side and give boot problems.
A power reserve of 20% gives additional power resources at the temporary power peaks.

 

 

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  • Only 32 mm wide
  • Isolated output voltage
  • Wide input voltage range
  • 20% Power Reserve

Selected variant

Available in several variants

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Technical data

Input data

Max entrance tripple 5 V pp
Inrush current Typ. 0,6 A @ 48 V DC
Input voltage dc max 60 V DC
Input voltage dc 48 V
Input capacitance 800 µF
Input voltage dc min 36 V DC

Output data

Output voltage min 24 V DC
Output voltage 24 V DC
Output voltage max 28 V DC
Power 120 W
Output current 5 A

Efficiency / Lifetime / MTBF

Life span 64000 h @ 24 V DC, 5 A, 40 °C
Efficiency 90,3 %
MTBF (IEC 61709) 951000 h @ 24 V DC, 5 A, 40 °C

Dimensions

Weight 0,425 kg
Depth 102 mm

*Invisible Heading*

Width 32 mm
Height 124 mm

Other

IP class IP20
Startup delay 670 ms
Ripple max 50 mV pp
Power drop from +60 °C to + 70 °C 3 W/°C
Clamp type Screw on
Temperature min without derating -25 °C
Series Dimension C
Keep time Typ. 5,6 ms @ 48 V DC
Approvals ABS, ATEX, CB, CE, CSA, GL, IECEx, UL
Temperature max without derating 60 °C
Material protection Aluminium
Type Power Supply DC-DC

Measurements and connections

CD5 Front View

Without signal contacts
We recommend free space of 40 mm above the unit, 20 mm under and 5 mm at the sides.

cd5e241_Front view.JPG

cd5e242_Front side.JPG

Technical illustrations

Product description

Puls Dimension DC-DC converters have a high efficiency, very compact and mounted on a DIN rail.
The input voltage can for example. come from power supplies, batteries, solar panels, etc.. The output is galvanically isolated from the input. Typical applications are mounting at the end of a long cable to stabilize the voltage, convert one voltage to another or to isolate specific loads. Can also be used in conjunction with batteries to get a constant output voltage even though the battery voltage drops.
DC-DC converters are equipped with a soft start function which means that the stream gradually rises to the nominal value. This is avoided with high starting currents that can cause a voltage drop on the primary side and give boot problems.
A power reserve of 20% gives additional power resources at the temporary power peaks.

 

 

Accessories

Related products

Parts Inrush current Input voltage dc max Input voltage dc Input capacitance Input voltage dc min Power Output current Life span Efficiency MTBF (IEC 61709) Weight Startup delay Power drop from +60 °C to + 70 °C Keep time Price
Typ. 0,6 A @ 48 V DC
60 V DC
48 V
800 µF
36 V DC
120 W
5 A
64000 h @ 24 V DC, 5 A, 40 °C
90,3 %
951000 h @ 24 V DC, 5 A, 40 °C
0,425 kg
670 ms
3 W/°C
Typ. 5,6 ms @ 48 V DC
Typ. 1,0 A @ 12 V DC
16,2 V DC
12 V
3600 µF
10,8 V DC
96 W
4 A
73000 h @ 24 V DC, 4 A, 40 °C
87,7 %
1056000 h @ 24 V DC, 4 A, 40 °C
0,435 kg
450 ms
2,5 W/°C
Typ. 3 ms @ 12 V DC

Selected variant

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Contact us
If you need any help, you can contact us in one of the following ways:
0116 284 9900
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