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

June 27, 2025
Ensure workplace safety and compliance with our comprehensive Lockout/Tagout (LOTO) Safety Training course. Learn critical procedures to prevent serious injuries.
June 27, 2025
Join our expert webinar to discover essential safety control measures and best practices for engineering a truly safe and compliant industrial environment.
June 25, 2025
An innovative aircraft with electric drives combines the best of both worlds. The cross between drone and helicopter could mean significantly faster and more efficient air emergency...
June 25, 2025
Effective when other materials fail, ceramics are particularly suitable for applications requiring wear and chemical resistance, sliding characteristics or biocompatibility. Discover...

Voice your opinion!

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