Harsh Environment Sealed Enclosure Power Supplies

Jan. 9, 2013
XP Power announced the CCH400 and CCH600 series of compact single output baseplate cooled 400 W and 600 W AC-DC power supplies suited to harsh environment applications.

XP Power announced the CCH400 and CCH600 series of compact single output baseplate cooled 400 W and 600 W AC-DC power supplies suited to harsh environment applications. With its highly efficient design, up to 90%, the CCH series generates substantially less waste heat that current product on the market, this being critical for use in sealed box applications. All heat-generating components are attached to the baseplate allowing heat dissipation through the sealed box chassis or heatsink. No forced air cooling is required.

Measuring just 8.43 x 4.02 x 1.69 inches (214 x 102 x 43 mm) the compact CCH series is up to 50% smaller than other baseplate cooled products of a similar power level, allowing more space in the end-application or use of a smaller enclosure. With its high efficiency rating a smaller heatsink can also be specified, reducing the overall footprint required.

Both the 400 W CCH400 and the 600 W CCH600 series accommodate the full universal input range of 90 - 264 VAC without derating, making them suitable for designs used worldwide. These single output units are available with the popular nominal output voltages of +12, +24, +28 or +48 VDC.

Compliance to MIL-STD-461 for emissions and MIL-STD-810 for shock / vibration ensure the CCH series is suitable for use in COTS military applications in addition to a broad range of industrial and commercial equipment used in outdoor and harsh environments. The units also comply with the internationally recognized safety standard EN/UL 60950-1 for IT equipment and meet EN55022 level B conducted and level A radiated emissions.

A fully featured signal set includes remote On/Off, remote sense, AC OK and overtemperature warning and shutdown. A +5 VDC standby output is also provided. A current sharing capability allows for parallel sharing of the load across up to three CCH units.

The CCH series has a wide operating temperature of -40 °C to +70 °C, with a maximum baseplate temperature of +85 °C.

The CCH400 is priced at $331 and the CCH600 $429 for 500 pcs orders and comes with a 3 year warranty.

Sponsored Recommendations

TTI Transportation Resource Center

April 8, 2024
From sensors to vehicle electrification, from design to production, on-board and off-board a TTI Transportation Specialist will help you keep moving into the future. TTI has been...

Cornell Dubilier: Push EV Charging to Higher Productivity and Lower Recharge Times

April 8, 2024
Optimized for high efficiency power inverter/converter level 3 EV charging systems, CDE capacitors offer high capacitance values, low inductance (< 5 nH), high ripple current ...

TTI Hybrid & Electric Vehicles Line Card

April 8, 2024
Components for Infrastructure, Connectivity and On-board Systems TTI stocks the premier electrical components that hybrid and electric vehicle manufacturers and suppliers need...

Bourns: Automotive-Grade Components for the Rough Road Ahead

April 8, 2024
The electronics needed for transportation today is getting increasingly more demanding and sophisticated, requiring not only high quality components but those that interface well...


To join the conversation, and become an exclusive member of Electronic Design, create an account today!