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EN50155 Compliance Dual Output DC/DC Converters for Railway- URA1D-(X)LMD-10WR3 SeriesFeb 25, 2019      view:
MORNSUN launched its new dual output DC/DC converters URA1D-(X)LMD-10WR3 for railway applications, as an extension of MORNSUN 10W single output railway R3 DC/DC converters.

This new series URA1D-(X)LMD-10WR3 not only offers positive and negative outputs but also provides a wide input voltage range of 40-160VDC required by input voltages of 72V, 96V, 110V in vehicle battery power supply system. 2250VDC reinforced I/O isolation voltage ensures them to meet the railway EN50155 standard requirements, UL62368, IEC62368 and EN62368 standard requirements. Protections for input UVP, OSC, OCP, and OVP are also included. Housed in 2*1 inch DIP package, this URA1D-(X)LMD-10WR3 series is available for packages with PCB mount, chassis mount and DIN rail mount, which offers flexibility to the designer of the end-product and makes this series ideal for applications in railway industry. 

Applications:
Widely used in applications of dc power distribution system, railway monitoring, lighting equipment, air condition controller, information display and other railway vehicle-related equipment. 

Features:

> Ultra-wide input voltage range: 40VDC-160VDC

> No-load power consumption as low as 0.3W

> Reinforced I/O isolation test voltage 2.25k VDC

> Operating ambient temperature range -40℃ to +85℃

> Input under-voltage protection, output short circuit, over-current, over–voltage protection

EN50121-3-2 & CISPR32/EN55032 CLASS A EMI compliant without external components

Meets EN50155 requirements for railway applications

Designed to meet UL62368, IEC62368, EN62368

safety standard


Please refer to the technical manual for specific product parameters:     URA1D_(X)LMD-10WR3

Product Number:

Series Power (W) Vin (VDC) Vout (VDC) No. of Outputs Isolation (VDC) Package Dimension (mm) Datasheet Sample
URA1D05(X)LMD-10WR3 10 40~160 ±5 2 2250 DIP 50.80*25.40*11.80 - -
URA1D12(X)LMD-10WR3 10 40~160 ±12 2 2250 DIP 50.80*25.40*11.80 - -
URA1D15(X)LMD-10WR3 10 40~160 ±15 2 2250 DIP 50.80*25.40*11.80 - -
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