MEAN WELL RQB150W12-110S24 DC-DC Converter Module, 110 V DC input, 24 V, 6.25 A, 150 W

Overview

What it is

The MEAN WELL RQB150W12-110S24 is a DC-DC converter module from the RQB150W12 series (150 W Quarter Brick 14 to 160Vdc wide Input Railway DC-DC Converter), rated 110 V DC input, 24 V, 6.25 A, 150 W.

What it is used for

A fully encapsulated quarter brick DC-DC module soldered onto a circuit board. It converts a wide range railway or battery DC bus into a regulated isolated output in transport and harsh industrial equipment. MEAN WELL lists applications such as bus, tram, metro or railway systems, telecom and datacom systems, wireless networks, industrial control.

Key features

• Quarter brick package with industry standard pin-out.
• Complies with railway standard EN50155.
• 12:1 wide input range (14 to 160 V DC).
• Operating temperature -40 to +90 °C, no minimum load required.
• Protection against short circuit, overload, over temperature, over voltage and input under voltage.
• Output trim of ±10%.

Key Specifications

• DC Input Voltage: 14 to 160 V DC (110 V DC nominal).
• Output Voltage: 24 V.
• Rated Output Current: 6.25 A.
• Rated Output Power: 150 W.
• Railway Standard: EN50155, EN61373 shock and vibration, EN50121-3-2 EMC.

Buying considerations

Size the unit with headroom above the connected load and check the derating information in the datasheet for high ambient temperature or low input voltage. Other models in the same series are listed on this page.

Installation considerations

MEAN WELL treats this unit as a component of the final equipment, so approvals and EMC performance should be confirmed for the complete installation. Wiring and safety details are in the official datasheet linked below.