S811+V72V3S

The Eaton Cutler-Hammer S811+V72V3S is engineered as a soft starter, specifically built for controlling motor operations without the complexities of a combination starter. With a robust frame size of 290 mm, this device is rated for a significant current load of 720 amps, allowing it to be utilized in demanding environments. Its design ensures it can handle three poles effectively, contributing to its reliability in various industrial applications.

This soft starter operates with maximum AC voltage rated at 240 volts and a maximum DC voltage of 120 volts. It boasts features that include a premium voltage option rated for 690 volts, offering users versatility in their electrical configurations. The insulating voltage rating reaches 660 volts, which provides necessary safety measures for high voltage operations. Designed to function within a frequency range of 47 to 63 Hz, the S811+V72V3S adapts well to different motor types and applications.

In terms of durability, this soft starter is resistant to shock levels up to 15g, making it suitable for challenging environments where physical impacts can occur. Additionally, it includes a bypass mechanical lifespan rated for an impressive 10 million operations, ensuring long-term performance and minimizing maintenance needs. Overall, the S811+V72V3S is a solid choice for those seeking effective motor control solutions in a variety of settings.