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3RV2411-1KA15 Product Description
The Siemens 3RV2411-1KA15 is a robust and reliable motor protection circuit breaker designed to ensure the safe and efficient operation of three-phase motors. This component is an essential part of motor control systems, offering protection against short circuits and overload conditions. With an adjustable pick-up value current of the current-dependent overload release ranging from 9 to 12.5 A, it provides flexibility to match specific motor requirements.
Constructed to withstand challenging industrial environments, the 3RV2411-1KA15 operates effectively within an ambient temperature range of -20 to +60°C, making it suitable for a wide variety of applications. The device is also designed for easy installation, with a compact form factor measuring 97 mm in height, 45 mm in width, and 96 mm in depth, allowing for efficient use of space inside control cabinets.
The circuit breaker features a mechanical service life of 100,000 switching cycles, ensuring long-term reliability and reduced maintenance needs. It also boasts an IP20 protection rating, safeguarding against the ingress of solid objects and providing a degree of protection for personnel.
For electrical connections, the 3RV2411-1KA15 is equipped with screw-type terminals for both the main current circuit and auxiliary and control current circuits, supporting a range of conductor cross-sections for versatile wiring options. The unit's design also includes a clear indication of switching status via its handle display, allowing for quick visual inspection of the operational state.
Overall, the Siemens 3RV2411-1KA15 is a high-quality component that offers dependable protection for motors, contributing to the longevity and efficiency of your machinery. Its thoughtful design and construction make it a valuable addition to any industrial motor control system.
Frequently Asked Questions
What type of device is this?
This is a motor protection circuit breaker designed to protect electric motors from overloads, short circuits, and phase failures.
Can this device be used with three-phase motors?
Yes, it is suitable for use with three-phase motors and has a three-pole design for the main current circuit.
What is the adjustable pick-up value current range for the overload release?
The adjustable pick-up value current for the overload release ranges from 9 to 12.5 amperes.
What is the rated operating voltage for this circuit breaker?
The rated operating voltage for this circuit breaker is 690 volts.
What is the mechanical service life of the main and auxiliary contacts?
The mechanical service life of both the main and auxiliary contacts is typically 100,000 switching cycles.
What type of terminal connections does this circuit breaker have?
It features screw-type terminals for both the main current circuit and the auxiliary and control current circuit.
What is the protection class of the front and terminal of the device?
The protection class for both the front and terminal of the device is IP20.
What are the ambient temperature limits for operation of this circuit breaker?
The ambient temperature range for operation is from -20 to +60 degrees Celsius.
Is there a specific mounting position required for this circuit breaker?
No, it can be mounted in any position and is designed for screw and snap-on mounting onto a 35 mm standard mounting rail according to DIN EN 60715.
What is the design of the short-circuit trip for this device?
The short-circuit trip is of a magnetic design, providing reliable protection in the event of a short circuit.