RQB150W12 Series: 150W 1/4 Brick 14~160Vdc Ultra-Wide Input Railway DC/DC Converter

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Product Strategy Center /Frank Chen

MEAN WELL has been working on railway telematics for years, the 8~500W encapsulated module type, enclosed type, and DIN rail type have been widely praised within the industry (details in the table below). To meet the demand for a wider voltage input range, we're introducing the newly launched encapsulated module of 1/4 brick 150W 12:1 (14~160Vdc) ultra-wide voltage input RQB150W12 series.

Main features: 14~160Vdc ultra-wide voltage input can cover the mainstream nominal voltages of global railway systems (24/36/48/72/96/110Vdc), operate under extreme environments of -40~+90℃, an external capacitor can be added to ensure the hold-up time would last for 10~30 ms while the DC input is temporarily unstable, 3KVac high isolation withstand voltage, complete protections, etc. It is very suitable for industries such as railways, trams, MRTs, buses and information networks, industrial control automation, communication equipment and double-layer isolation requirements, DC UPS systems, battery voltage conversion or voltage stabilization...etc.  

  • 12:1 (14~160Vdc) ultra-wide input range
  • Fully encapsulated internal module: Shock-proof, dust-proof and moisture-proof
  • -40~+90℃ ultra-wide operating temperature
  • Input/output isolation: 3KVac
  • Protections: Short Circuit, Overload, Overvoltage, Over Temperature, Input Undervoltage
  • Remote ON/OFF control
  • Output voltage adjustable ± 10%
  • Compliance certifications:
    • Railway: EN50155/EN50121-3-2
    • ITE: LVD IEC62368-1, EAC, CE, UKCA
  • Ultra-thin and low profile, dimensions (length x width x height): 57.9 x 36.8 x 12.7 mm
  • 3 years warranty