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

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

DC-Converter 154DH-24-ON

SKU: 154.007
MTS – standard product / make to stock
Lifecycle: MTS – Available short-term

The 154DH-24-ON 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 to95% at nominal input voltage and full load.

CC/CViConstant-current/constant-voltage control, e.g. for charging applications.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 95 %
Technical Documentation
Request a quote

Product Description: DC-Converter 154DH-24-ON

DC-Converter 154DH-24-ON (Art. 154.007), progressive development of the 154-24 in the new all-aluminum case with similar specifications. The dc-transformer 154DH-24-ON with its 24V DC output was completely facelifted. The constant current control in the overload range has been significantly improved and forms a quasi-CC-CV charging function. (Constant current in overlaod condition for battery charging applications). The advanced integrated EMC filter completes this new DC-DC converter. The product is designed for increased environmental demands.

Technical Data: DC-Converter 154DH-24-ON

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 95 %
Output configurationUnipolar
IsolationNon-isolated
Insulation strength primary to case1500 VDC
EMI filterInput and output
Switching frequency130 kHz
Max. capacitive loadUnlimited
Control functionON – Enable
Enable voltage23…160 VDC

Mechanical Specifications

Dimensions90 × 90 × 26 mm
Weight360 g
MountingWall mounting
Connection typeBlade terminals

Standards and Certifications

CEEN 55022 < Class AEN 61000-4-2EN 61000-4-3EN 61000-4-4EN 61000-4-5EN 61000-4-6EN 61000-6-2EN 61000-6-4IEC 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 deratingCC/CV charging characteristiciConstant-current/constant-voltage control, e.g. for charging applications.for active loads, can be connected in parallelinternal decoupling diode against reverse currentvery low input ripple and noiseultra-wide input voltage rangefor ambient temperatures from -40 °C to +85 °Cthermal shutdown at +90 °C

Applications

Battery-Powered SystemsCable Cars & Mountain RailwaysIntralogistics & Warehouse AutomationMaterial Handling VehiclesWind Energy

Downloads and Documentation

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

Request a quote or have questions about the product?

Would you like to learn more about this DC/DC converter, request a price, or find out if it is suitable for your application? Send us your requirements. We will check the technical details and help you find the right solution.

max. 5 products Compare