1. Electricity - Electronics
  2. Power Supply
  3. DC/DC power supply
  4. MORNSUN Guangzhou Science & Technology Co.,Ltd.

DC/DC power supply URE1D_LD-20WR3 series
dual-outputfor railway vehicleselectronic equipment

DC/DC power supply
DC/DC power supply
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Characteristics

Type
DC/DC
Output
dual-output
Applications
for railway vehicles, electronic equipment
Other characteristics
wide input range
Input voltage

Min.: 40 V

Max.: 160 V

Output voltage

Min.: 12 V

Max.: 24 V

Current

Min.: 0 mA

Max.: 833 mA

Power

20 W

Description

FEATURES  Ultra-wide 4:1 input voltage range  I/O isolation test voltage of 3000VDC & 1500VAC  Operating ambient temperature range: -40℃ to +85℃  Input under-voltage protection, output short-circuit, over-current, over–voltage protection  Low ripple & noise  Meets EN50121-3-2/CISPR32/EN55032 CLASS A, without extra components  Input reverse polarity protection available with Chassis (A2S) or 35mm DIN-Rail mounting (A4S) version  Meets IEC60950, UL60950, EN60950 standards  Meets requirements of railway standard EN50155  Industry standard pin-out URE1D_LD-20WR3 series of isolated 20W DC-DC converter products have an ultra-wide 4:1 input voltage and feature efficiencies of up to 86%. Input to output isolation is tested with 3000VDC / 1500VAC and the converters safely operate in an ambient temperature of -40℃to +85℃. Input under-voltage protection, output short-circuit, over-current, over–voltage, over-temperature protection. Offered with various mounting options, it is ideally suiting electronic equipment and railway vehicle applications using 72V, 96V and 110V battery voltages.

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Wide-input Voltage DC/DC Converters

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