DC/DC-Converters
154-24 – DC/DC step-down converter 80 VDC to 24 VDC by Demke Electronic

154-24 | DC/DC step-down converter 80 VDC to 24 VDC, 300 W

DC-Converter 154-24

SKU: 154.001
EOL – not recommended for new designs. Check successor.
Lifecycle: EOL – Not for new projects

The 154-24 by Demke Electronic is a non-isolated DC/DC step-down converter for a nominal input voltage of 80 VDC. It operates across an input voltage range of 28 to 160 VDC and delivers 24 VDC at up to 13 A, equivalent to 300 W of output power. Efficiency reaches up to97% at nominal input voltage and full load.

Parallel operation / active loadsInput and output EMI filterNo power deratingNo-load and short-circuit proof
Input voltage Vin28…160 VDC
Output voltage Vout24 VDC
Output current Iout13 A
Output power Pout300 W
Efficiencyup to 97 %
Technical Documentation
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Product Description: DC-Converter 154-24

DC-Converter 154-24 (art.-no. 154.001), non isolated DC/DC converter 24V output, universal, robust and compact. A great classic dc/dc power supply of Demke. Its ultra wide input voltage range of 28…160VDC generates uncompromising flexibility for 48VDC, 80VDC and 110VDC dc power grids while integrating three dc-dc converters into one unit with even very high efficiency. DC-Converter 151-24, 28VDC…60VDC, 24V/13A — 153-24, 28VDC…110VDC, 24V/13A — 154-24, 28VDC…160VDC, 24V/13A. Extend your system lifetime under the harshest environment with our 154DH-24-ON, designed for the harshest environments.

Technical Data: DC-Converter 154-24

Electrical Specifications

Input voltage Vin28…160 VDC
Nominal input voltage80 VDC
Peak input voltage170 VDC
Max. input current13 A
Recommended input fuse16 A
Output voltage Vout24 VDC
Output current Iout13 A
Output power Pout300 W
Efficiencyup to 97 %
Output configurationUnipolar
IsolationNon-isolated
EMI filterInput and output
Switching frequency130 kHz
Max. capacitive loadUnlimited
Control functionON – Enable
Enable voltage22…160 VDC

Mechanical Specifications

Dimensions90 × 90 × 26 mm
Weight335 g
MountingWall mounting
Connection typeBlade terminals

Standards and Certifications

CEEN 61000-4-2EN 61000-4-3EN 61000-4-4EN 61000-4-5EN 61000-4-6EN 61000-6-2IEC 60068-2-6:2007IEC 60068-2-27:2009REACHRoHS

Product Features

robust and climate-resistant designexcellent thermal characteristicsfull PU potting for demanding environmental conditionscontinuous no-load and short-circuit proofintegrated EMI input and output filterno power deratingfor active loads, can be connected in parallelinternal decoupling diode against reverse currentvery low input rippleultra-wide input voltage rangefor ambient temperatures from -40 °C to +85 °Cthermal shutdown at +90 °C

Applications

Battery-Powered SystemsBattery Chargers & Charging SystemsE-MobilityIntralogistics & Warehouse AutomationMaterial Handling VehiclesWind Energy

Downloads and Documentation

DatasheetTechnical datasheetSafety instructionsTechnical drawingCharacteristic curves
We convert power for first-class projects

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