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TRIO 1500 V DC/DC converter

December 3, 2020




United States

Phoenix Contact’s newest TRIO DC/DC converter accepts an extremely wide input range of 510 V DC to 1650 V DC and converts that voltage to a regulated 24 V DC. This high-voltage range makes it ideal for solar and railway applications, but the converter can be used anywhere that requires conversion of a high DC voltage to a stable 24 V DC output. An internal circuit within the robust metal housing provides resistance against electromagnetic interference. The DC/DC converter also features a high mean time between failure (MTBF), internal overvoltage protection circuitry, and a low output voltage ripple. To increase safety and reliability, the device has high surge voltage resistance and unique safe grounding circuitry for different grounding concepts.

Push-in connections make tool-free installation easy. The new TRIO 1500 V DC/DC converter also has a local DC-OK LED and a relay output to monitor the output voltage. The device can be installed in parallel to increase the output power or for a redundant operation.

The TRIO DC/DC converter is certified to UL 62109. When used with the recommended surge protection, the converter is covered by the Phoenix Contact Limited Lifetime Warranty, maximizing reliability.

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About Phoenix Contact

PHOENIX CONTACT develops and manufactures industrial electrical and electronic technology products that power, protect, connect, and automate systems and equipment for a wide range of industries. Phoenix Contact GmbH & Co. KG, Blomberg, Germany, operates 50 international subsidiaries, including Phoenix Contact USA, Inc., in Middletown, Pa.


For more information about Phoenix Contact or its products, visit, call technical service at 800-322-3225, or e-mail