The S811+V10N3S motor starter is a powerful motor starter that has been created to operate alongside motors and at the same time preserve the security of each application performed by the motor. This motor starter is manufactured by the Eaton Corporation. The Eaton S811+V10N3S motor starter has been designed to provide control to the motor both in its functions and in its own start-up process and to preserve safe motor operating conditions by providing a gentle means of acceleration, deceleration, and starting up. This drive operates in a voltage range of 200 to 600 Volts AC and it is able to control 3-phase motors. It can also reach a current rating of 100 Amps, making it one of the most powerful starters of the series.

The Eaton S811+V10N3S motor starter has a frame and it does not feature connections to smart wires. This starter has functions such as fast switching, soft starting, overload monitoring, and fault memory functions. These functions offer smooth operations rather than sudden ones which could stall or damage motors. The starter is programmed to perform each of these functions and it has the ability to perform them in a smooth way. The Eaton S811+V10N3S motor starter needs to be periodically revised and each of its wirings, especially the motor wiring, need to be tightened up from time to time since these tend to loosen due to motor vibrations during operation. Another important fact to consider when mounting and installing the drive is that the motor cables must be left as short as possible to prevent power loss.