November 21, 2017

Key Specs: 

The CHB300W-110S series of DC-DC converters offers 300 watts of output power @ single output voltages of 5, 12, 24, 28, 48VDC with industry standard half-brick. It has a wide (4:1) input voltage range of 43 to 160VDC (110VDC nominal) and 3000VDC basic isolation.

Exceptional Performance:

High efficiency up to 91%, allowing case operating temperature range of –40°C to 100°C. An optional heat sink is available to extend the full power range of the unit. Very low no load power consumption (10mA), an ideal solution for energy critical systems.

Key Functions:

Compliant with EN50155, EN45545, EN50121-3-2. The standard control functions include remote on/off (positive or negative) and +10%, -10% adjustable output voltage.

Full Protections:

Fully protected against input UVLO (under voltage lock out), output over-current, output over-voltage and over-temperature and continuous short circuit conditions.

Applications:

CHB300W-110S series is designed primarily for common railway applications of 72V, 96V, 110V nominal voltage and also suitable for distributed power architectures, telecommunications, battery operated equipment and industrial applications.

 

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