The Siemens 3RU1116-1FB0 is a thermal overload relay designed to protect motors from overload conditions and phase failures. It offers an adjustable current range of 3.5 to 5.0 amperes, making it suitable for various motor protection applications.
Key Features
- Adjustable Current Range: 3.5 to 5.0 A
- Trip Class: Class 10
- Mounting: Direct mounting onto Size S00 contactors
- Reset Options: Manual and automatic reset capabilities
- Auxiliary Contacts: 1 Normally Open (NO) and 1 Normally Closed (NC)
- Terminal Type: Screw terminals for both main and auxiliary circuits
- Operating Voltage: Up to 690 V
- Operating Temperature Range: -20°C to +70°C
Design and Compatibility
The 3RU1116-1FB0 is engineered for seamless integration with Siemens Size S00 contactors, such as models 3RT1015, 3RT1016, and 3RT1017. Its compact design allows for direct mounting, conserving space within control panels. The relay’s screw terminals facilitate straightforward and secure wiring connections.
Protection and Compliance
This overload relay provides reliable protection against motor overloads and phase failures, ensuring the longevity and efficiency of motor operations. It complies with international standards, including IEC 60947-4-1 and IEC 60947-5-1, affirming its quality and safety in industrial applications.
Applications
Ideal for safeguarding three-phase motors in various industrial settings, the Siemens 3RU1116-1FB0 thermal overload relay is a dependable component for motor protection, offering adjustable settings and versatile mounting options to meet diverse operational requirements.
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