More High Quality Railway Power Supplies From Gresham Power Electronics

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The M Series of DC-DC and AC-DC converters represents abroad and flexible range of power supplies for use in advanced industrial electronic systems. Features include high efficiency,reliability, low output voltage noise and excellent dynamic response to load/line changes due to individual regulation of each output..

M Series (dc)

CQB50W12-CMFC(D) Series

  • The CQB50W12-72SXX-CMFC(D) series of chassis mountable DC-DC converters offers 30-50 watts of output power @ single output voltages of 5, 12, 24, 48VDC. It has a wide (12:1) input voltage range of 14 to 160VDC (72VDC nominal) and 3000VDC basic isolation.
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CQB60W-110S Series

  • The CQB60W-110S series offers 60 watts of output power with high power density in an industry standard quarter-brick package. The CQB60W-110S series is wide (4:1) input voltage range of 43-160VDC and provides a precisely regulated output. This series has features such as high efficiency, 3000VDC isolation and a case operating temperature range of -40°C to 105°C. The modules are fully protected against input UVLO (under voltage lock out), output short circuit, output overvoltage and over temperature conditions. Furthermore, the standard control functions include remote on/off and output voltage trimming. All models are highly suited to telecommunications, distributed power architectures, industrial, railway system, and mobile equipment applications.
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ECLB-60W Series

  • The ECLB60W series offer 60 watts of output power in a 2.05×1.20×0.4 inches copper packages. The ECLB60W series has a 4:1 wide input voltage range of 9-36 and 18-75VDC, and provides a precisely regulated output.
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XRCM60 Series

  • The Melcher XRCM60 Series Converters are reliable Power Supplies for Railway & Transportation Systems.
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