48V to 12V DC Converter

The DC-DC Converter provides clean 12 VDC power suitable for 12V solenoids, relays and other electrical systems. For operation under the most harsh and demanding conditions, the IP67 rated unit is fully sealed and potted in an enclosure to protect against moisture, shock and vibration. Power from a battery or other source of 48 VDC is converted to a 12 VDC output regulated to 0.5%. The unit has a high current output capability of 15 Amp nominal (20 Amp peak). The device manages heat dissipation and requires no forced cooling systems. Short circuit and reverse polarity protection are provided. The compact unit is designed with extremely rugged surge and transient suppression in addition to sustained over/under voltage protection. With a nameplate rating of 180 VA of output power, the DC-DC Converter features proprietary dual-phase topology for a high efficiency of >93%.

Application: Designed to interface between 48V batteries and 12V electrical systems such as 12V solenoids, relays and other electrical systems.   DC-DC Converter Product Line

Technical Specifications: 48VDC to 12VDC Converter Order Codes: P/N: SMP-BAC-48VD-12VD-01 (converter only) KIT P/N: PSU2K (includes wire harness) Input: 48VDC (35-65VDC) Output: 12VDC Output Current: 15A Isolation: No Protection: Reverse/Over/Under Voltage Protection, Surge Protection and Short Circuit Protection Provided Protection Rating: IP67 Packaging: Fully Sealed, Encapsulated in a remote mount aluminum enclosure Dimensions: 5.50 x 8.14 x 2.37 inches 139.7 x 207.0 x 60.3 mm (W x L x H excluding mating connector) Electrical Connections: 4-pin Deutsch IDP connector Operating Temperature: -30 to 74°C (-20 to 165°F) PDF Datasheet: Click icon for PDF datasheet