TTI is stocking the CoolX600 Series of natural, convection-cooled configurable modular power supplies from Advanced Energy. Boasting 93% efficiency and a 5-year warranty, the units deliver 600 W from a very compact 215.9 x 114.3 x 39.1 mm package without the need for fan-assisted cooling and baseplate. Removing the fan eliminates audible noise and vibration from the power supply, which enables it to be used in noise-sensitive applications. Typical applications include medical, scientific, telecommunications, audio, test & measurement, and harsh industrial electronics equipment.

CoolX600 Series is available as two base models. The CX06X are certified to the IEC60950 (2nd edition) standard for industrial applications and the IEC 62368-1 standard for audio, video, information, and communication technology equipment. The CX06M model complies with IEC60601-1 (3rd edition) and IEC 60601-1-2 (4th edition) immunity standards for medical applications.

The compact 1U high chassis can hold up to four CoolMod power modules to deliver up to eight isolated DC outputs that range from 1 V to 58 V. The outputs can be connected in series for higher voltages of up to 232 Vdc or for higher currents the outputs can be paralleled. In addition, the always-on, medically-isolated 24 W auxiliary card, which delivers either 5 V or 12 V, is ideal for equipment featuring a touch screen.

Bringing further flexibility and versatility for engineers requiring multiple, non-standard output voltages in their end applications, the units come with analog and digital management. The voltage can be set using a resistor or an analog voltage or, if required, by the PMBus interface. The same with the current trim, which can be set using a resistor, voltage source, or the PMBus. The CoolMod modules can also be controlled independently allowing the outputs to be sequenced on or off, as required.

The CoolX600 comes with an IEC connector as standard however there is a screw terminal version available if so required. Other standard features include differential remote sense to compensate for positive or negative losses on the power lines, power good indicators, and overvoltage, overcurrent, and overtemperature protection circuitry.

For the medical industry, the CX06M module features 4,000 Vac output to earth isolation (2 x MoPP) for suitability for body floating (BF) rated equipment and low earth leakage current of <300 µA. The modules are safety approved to 5000 m altitude, enabling medical equipment manufacturers to increase the safety margins in their end equipment in high altitude installations.

“We’ve got the Power! The CoolX600 Series with user and field configurable modules brings flexibility and versatility for medical, scientific, and industrial engineers designing equipment requiring multiple, non-standard output voltages. More importantly, as the chassis and CoolMods come with their approvals, the final configured modules come with a single part number, easing ordering and inventory time and associated cost,” said Oskar Czechowski, Technical Development Manager for Power, TTI Europe. “The fanless design eliminates acoustic noise which is a huge advantage for the patient or operator-related applications and lowers the risk of dispersible airborne microbial and dust particles.”