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Front-End AC-DC Power Supply targets PoE applications.

2015-07-27 14:31:06| Industrial Newsroom - All News for Today

Preset to output 54 Vdc with factory-adjustable output from 42–55 V, Model PSE-3000-54 is suitable for telecom and networking applications. Unit features N+1 redundancy and hot swap blind-docking capability implemented through use of single connector that integrates AC, DC, and I/O signals. Housed in 1.6 x 4 x 14 in. 1U package, 3 kW power supply delivers power density of 33.48 W/in.³ and achieves 94% efficiency at 50% load. Output is floating and features isolation of 1,500 Vrms.

Tags: power applications supply targets

 

AC/DC Open Frame Power Supplies deliver up to 200 W.

2015-07-27 14:31:06| Industrial Newsroom - All News for Today

Accommodating wide universal input range of 90–264 Vac, 35 W Model QPS-35 provides 5, 12, 13.5, 15, 24, 36, and 48 V output options while 45 W Model QPS-45 offers 5, 12, 24, and 48 V. Model QPSF-200, rated at 200 W, delivers 12, 24, 27, and 48 V output. Models QPS-35 and QPS-45 come in industry standard 2 x 4 in. size with efficiencies up to 86%, while QPSF-200 measures 3 x 5 in. and reaches efficiencies up to 89%. All meet or exceed RoHS directive.

Tags: w power open supplies

 
 

ITE AC-DC Power Supplies meet efficiency level VI.

2015-07-17 14:31:06| Industrial Newsroom - All News for Today

Enclosed in ultra-slim 1 in. case with IEC320/C14 or EC320/C6 inlet for world-wide use, PUP121/PUP136 Series provides 96–135 W of continuous output power. Series has power factor corrected 90–264 Vac input and offers fully regulated, single output models ranging from 12–54 Vdc. With minimum efficiency of 89% at 115 Vac or 230 Vac, units operate without cooling fan. In addition, power supplies provide no load power consumption of less than 0.21 W with ±0.5% max line regulation at full load.

Tags: level power meet supplies

 

Miniature Circuit Breaker delivers extended AC/DC ratings.

2015-07-17 14:31:06| Industrial Newsroom - All News for Today

To protect larger loads, Model SU 200 M offers extended AC and DC ratings up to 40 A at 480Y/277 Vac. DC ratings are 48 V for single-pole and 96 V for multi-pole applications. Unit has reference temperature at 104°F, in accordance with UL® and CSA, for use in enclosures, panelboards, and other warm-environment applications. Housed in halogen-free thermoplastic, SU 200 M MCB is recyclable and features laser-printed markings for identification.

Tags: ratings extended circuit delivers

 

AC/DC Converter Control IC is designed for SiC drives.

2015-07-07 14:31:06| Industrial Newsroom - All News for Today

Fostering implementation of SiC-MOSFETs in AC/DC converters, BD7682FJ-LB promotes energy and space conservation as well as efficiency and performance. Multiple protection circuits enable support for voltages up to 690 Vac, and components used for heat dissipation are not required (50 W Class power supplies). Product integrates gate drive circuit optimized for SiC MOSFET drive, and design ensures support for higher switching frequencies (i.e., 120 kHz).

Tags: control designed drives converter

 

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