New Electrical/Electronic Products: Open-Frame Power Supply

Jan. 9, 2009
ZWX Series of open-frame dc power supplies have five output voltages of 3.3, 5, 12, and 12 V along with a 5-V standby

The ZWX Series of open-frame dc power supplies have five output voltages of 3.3, 5, 12, and -12 V along with a 5-V standby. The ZWX300 includes a sixth output at 12 Vdc for extended support. All models are 1U rack/enclosure mountable and may be convection cooled at power ratings of 90, 120, and 150 W. With 30-cfm forcedair cooling the power ratings jump to 153, 204, and 255 W, respectively, with peak power approximately 30 to 40-W higher.

Standard features include active PFC (power factor correction), logic level on/off control, >80% efficiency, overcurrent and overvoltage protection, remote-sense on the 3.3-V output, and no minimum loads required.

The supplies operate over an input range of 85 to 265 Vac and in temperatures ranging from –10 to 70°C (with appropriate derating). Package size varies depending on output wattage and ranges from 3.7 × 1.42 × 8.27 in., up to 4.65 × 1.42 × 9.84 in. Compliances include UL/CSA/EN60950-1 and EN50178 (OV II), CE Mark, EN55011/ EN55022-B, FCC Class B, VCCI-B EMI (conducted and radiated), EN61000-X immunity, and RoHS.

Lambda Americas Inc.
3055 Del Sol Blvd.
San Diego, CA 92154
(800) LAMBDA-4
lambdapower.com

Sponsored Recommendations

The entire spectrum of drive technology

June 5, 2024
Read exciting stories about all aspects of maxon drive technology in our magazine.

MONITORING RELAYS — TYPES AND APPLICATIONS

May 15, 2024
Production equipment is expensive and needs to be protected against input abnormalities such as voltage, current, frequency, and phase to stay online and in operation for the ...

Solenoid Valve Mechanics: Understanding Force Balance Equations

May 13, 2024
When evaluating a solenoid valve for a particular application, it is important to ensure that the valve can both remain in state and transition between its de-energized and fully...

Solenoid Valve Basics: What They Are, What They Do, and How They Work

May 13, 2024
A solenoid valve is an electromechanical device used to control the flow of a liquid or gas. It is comprised of two features: a solenoid and a valve. The solenoid is an electric...

Voice your opinion!

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