Welcome to 999 Inverters

Industrial Inverters, Accessories and more

999 Inverters is the specialist inverter division of 999 Automation – Europe’s fastest-growing on-line specialist industrial automation supplier. 999 Inverters provides 24 hour availability from UK stock of ac inverter drives, variable frequency drives, cooling, enclosures and associated products from the market leaders in the inverter world.

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New Ranges

The Schneider Altivar ATV930 Process Drives are high performance inverter drives for demanding applications ranging from 1HP to 500HP. These advanced drives have been design for precise motor control with embedded functionality to support many applications from Hoisting and Artificial Lifts.

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Popular Ranges

The Mitsubishi FR-D700 range is a top level of driving performance in compact body. With excellent usability, enhanced expandability, ensured maintenance and environment-friendly. These drives can help improve any system.

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Recent blog posts

ABB drive provides its own PLC

Published on 06/11/18

ABB Drives

PLCs are popular in plant and machine automation because of their flexibility and reliability. In normal operation, PLCs are unlikely to fail, and it is possible to run a backup PLC if required. But how far do you go in backing up a reliable PLC control system?


Dual output and duty rated...

Published on 09/10/18

IMO Drives

Using AC variable speed drives to save money by reducing motor power consumption is a matter of fact. Furthermore, offering a range of inverters with dual output and duty rated means users of Jaguar VXG drives can further increase savings by...


VSD’s loop control improves...

Published on 02/10/18

VSD’s loop control improves system performance

Byworth Boilers has improved boiler control and overall system efficiency by using the VSD’s loop control built into ABB’s machinery drive. The controller quickly responds to changes in demand for steam by accurately adjusting the water feed...