LTH400

Convection Cooled DC/DC Converter 12V Input: 400W

The LTH400 Series DC/DC converter was designed for 12VDC input applications and is part of a wider range of units that are available with input voltage options up to 130VDC It is a mature design with a proven track record in many applications.

The unit is equipped with reverse polarity protection on the input, surge protection and input & output filtering.Cooling is by natural convection and optional ruggedizing & conformal coating is available, for immunity to shock, vibration, humidity, moisture, dust and insects.

An optional redundancy diode allows parallel connection to achieve higher output power or N+1 redundancy. This chassis-mount design is optimized for low component count and high efficiency.

SERIES TABLE

ModelOutput VOutput APower W
LTH400-12-24UT24V16.6A400W
LTH400-12-28UT28V14.0A400W
LTH400-12-36UT36V11.0A400W
LTH400-12-48UT48V8.3A400W
LTH400-12-110UT110V3.6A400W

SPECIFICATIONS TABLE

Operating input voltage range12VDC   ( 10-16 )
Output Power400W
Output VoltageSee series table
Output CurrentSee series table
EfficiencyModel dependent, typically 80%
Operating Temp:0°C to +50°C at full load.
+70ºC  at 50% load.
MTBF> 130,000hrs

Ask for Assistance

Selecting the right power supply for your application is not a small task. Let our technical sales engineers guide you through the process of choosing the right solution for your needs.

Below some parameters usually required to size and select the right power supply:

  • Power & control requirements
  • Output & Input Voltage / Multioutput Voltage / Variable Voltage
  • Redundancy level
  • Mounting
  • Inrush Current
  • Environmental specifications (Temperature, altitude, vibration, shock)
  • Specific Industries Standards (Railway, Military, Medical)
  • Terminals

Contact Our Team

Contact our team of experienced engineers to discuss your unique power conversion and backup needs. We offer a wide range of highly reliable components that can be integrated and customized to create a solution that meets or exceeds your requirements.

For power automation systems please contact us at power.systems.automation@heliosps.com.au

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