The Siemens 3RV1011-0GA20 is a compact and robust motor starter protector, designed to safeguard motors in industrial applications. This circuit breaker is part of the SIRIUS product family, renowned for its reliability and efficiency in protecting motors against overload and phase imbalance. With a size S00 frame, it is suitable for space-conscious installations, and its three-pole design ensures comprehensive protection for three-phase systems.
The device offers a Class 10 overload trip characteristic, which is ideal for most motor applications, providing a quick response to prevent motor damage due to excessive current draw. The adjustable response current range of 0.45 to 0.63A allows for precise protection settings tailored to specific motor requirements. Additionally, the 8.2A N-release ensures a high level of short-circuit protection, safeguarding the electrical infrastructure from potential damage.
Installation and maintenance are straightforward, thanks to the cage clamp connection system, which offers a secure and reliable method for wiring. The circuit breaker is designed with a front-facing arrangement of electrical connectors for the main current circuit, facilitating easy access and inspection.
The unit is rated for an impulse voltage resistance of 6,000V and comes with an IP20 protection class on the front, indicating a high level of protection against solid objects. This makes it suitable for use in a variety of industrial environments. Its finger-safe design enhances safety during operation and maintenance, reducing the risk of accidental contact with live components.
Overall, the Siemens 3RV1011-0GA20 motor starter protector is a dependable choice for industrial motor protection, offering precise overload and short-circuit protection in a compact and user-friendly design.