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Revolutionise compressors and submersible pumps with HDMS

Posted: Monday 9th March 2020

HDMS eliminates the start capacitor and reduces starting current by 70%.

Controls and Automation specialist, Carlo Gavazzi has launched HDMS, a unique and radical single phase motor starter that uses an innovative algorithm (patent pending) that can start a motor without a start capacitor, reduces starting current by 70% when compared to (DOL) starters and automatically adjusts internal parameters to match load requirements.

By offering reliability, cost savings and a tool free design Carlo Gavazzi’s HDMS ensures a faster and simpler installation. The starting current is limited to <1.4 (boost up to 1.8) HDMS nominal current which reduces the starting volt/amp required. The significantly reduced start up current also leads to fewer alarms in applications with a weak power supply.

The HDMS is equipped with class 10 overload protection to offer more protection for your motors and has an operating voltage of 110VAC up to 230 VAC, 50/60 Hz.

HDMS comes complete with integrated Modbus RTU RS485 interface, which allows the HDMS to be connected to a PC for real time monitoring or critical parameters such as energy and operating variables. Stored data in the HDMS can be downloaded to any Android smartphone, tablet or PC, users will always be able to download data from the first 8 starts and the last 24 starts and stores the last 143 alarm events to ensure simple troubleshooting.

Typical applications include heat pumps, deep well pumps and refrigeration compressors and are CE and UL certified.


About Carlo Gavazzi Automation

Carlo Gavazzi Automation is an international electronics group with activities in the design, manufacture and marketing of electronic equipment targeted at the global markets of industrial and building automation. Carlo Gavazzi Automation provides customers with technologically innovative, high quality and competitive solutions, in compliance with their requirements and expectations through its 22 National Sales Companies in Europe, North America, and Asia & Pacific, operating with its production sites in Italy, Malta, Lithuania and China.

For more information regarding Carlo Gavazzi and its range of products, please visit the website:

For more information contact:

Carlo Gavazzi UK Ltd, 4.4 Frimley Business Park, Frimley, Camberley, Surrey, GU16 7SG

Tel: (0) 1276 854110 Fax: (0) 1276 682140

Sales enquiries: tel: +44 (0) 1276 854110, fax: +44 (0) 1276 682140, Normal 0 false false false EN-GB X-NONE X-NONE MicrosoftInternetExplorer4

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