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August 2, 2023

Fully isolated heavy Duty Industrial and Steel Mill Grade 250VDC to 24V DC Converters 10 Amp, 240 Watts. 5 year warranty.

DCDC converters with high voltage input, 72V, 120 VDC, 250VDC,  300VDC inputs
More DC/DC converters with high voltage input
10 amp heavy duty DC/DC converter, 250V input, 24VDC output

Heavy duty and steel mill DC converters

These are ultra-quiet, fully regulated switching power converters (switchmode), designed to allow the use of 24 volt equipment in steel mills, mines, and other systems where 250VDC is available. These are attractive, reliable, robust DC/DC converters. They have a high tolerance for shock and vibration, are polarity protected and dirty-power protected.

To determine the amperage you need just add up the watts of all the 24V equipment and divide by 24 volts. These high voltage DC converters have 3 year warranty.

These rugged converters are fully isolated. The Steel Mill option includes immunity to spikes up to 1000V.
DC-DC Converters Steel Mill Grade
10 Amp
DC to DC Converter
10 amp heavy duty DC/DC converter, 250V input, 24VDC output
Part Number
and Price
Allow up to 15 days for manufacturing
Input Voltage 230 to 280VDC
Max Input current at No Load mA
Output Voltage 27.2VDC (24V on special request)
Output Current Nominal 10 A
Output Current 12.5A Peak
Output Current 10 Amps
Max Output Power 300W for 10 minutes maximum
Maximum Continuous Power 240W
Output current limit? Yes
Operating Temperature Range -25°C to +40°C
Derating 2.5% per °C up to +50°C
Efficiency >80 %
Line Regulation <±0.5%
Load Regulation <±0.5%
Switching frequency kHz
Output ripple noise <25 mV rms
Noise inserted on the input terminals <25 mV rms
Isolation Fully Isolated
Input-Output 1500VDC,
Immune to voltage spikes up to 1000 Volts
Remote power on/off Optional
Input Fuse 2.1A MDA
Connections Four contact output screw terminals
Protection Over Voltage , Over Current, Short Circuit , Reverse Polarity , Over Load
Dimensions 244x208x64 mm
(9.6 x 8.2 x 3.5 inches)
Audible Noise None
Weight 3.4Kg (7.5 lbs)
Warranty 5 years


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