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Ultra wide 8:1 input range DC-DC converter released by MurataPS

Date Published : 15/07/2013 Share with:

The UCR100 series of DC-DC converters are specifically designed for power conversion and battery applications. The UCR units offer customers ease of installation and better energy efficiency ratings than comparable models. Typically a single UCR module can take the place of up to 5 competitive alternative modules currently used in customers' existing applications. The series can also improve overall system reliability through the use of the input holdup option that requires just a single capacitor to provide up to 10 ms holdup.

The UCR100 series provides tight line and load regulation together with control features such as remote On/Off, a +/- 10% output trim and a remote sense of 10%.

The active current share option allows multiple UCR converters to connect in parallel to support higher output currents or to achieve higher system reliability through redundancy.

Product Features
• Eurocard 3U x 4TE format
• Input range of 16.8V - 137.5V
• Single outputs: 5V, 12V, or 24V
• EN50155, EN50116, IEC60571, RIA12, IEC/EN/UL60950-1 compliant
• High efficiency - up to 90%
• Remote On/Off control
• Adjustable output trim +/-10%
• Remote Sense compensation 10%

Applications include:
• Railway rolling stock
• Telecom
• Railway wayside switchgear
• Trainline controls
• Railway communications systems
• Railcar emergency lighting systems
• Industrial control systems with unstable DC input voltages

 

 Root Model Number

Voltage Out

Power

Range Volts

Efficiency Typical

 UCR100-050-T72-C

5.1V

100W

16.8-137.5V

87%

 UCR100-120-T72-C

12V

120W

86.5%

 UCR100-240-T72-C

24V

105.6W

90%

Click here to download the data sheet 

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