RELAY3RU6116-1KB0SIEMENS
Siemens Overload Relay 3RU6116-1KB0
Siemens
Siemens Overload Relay 3RU6116-1KB0
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Specifications
| Brand | Siemens |
|---|---|
| Model Number | 3RU6116-1KB0 |
| Official Product Name | SIRIUS Overload Relay 3RU6116-1KB0 |
| Applicable System | SIRIUS Motor Starter System |
| Product Type | Overload Relay |
| Equivalent Standard | IEC 60947-4-1, UL 508, CSA C22.2 |
| Product Status | In Stock |
| Current setting range | 10 - 16 A |
| Trip class | Class 10 |
| Number of poles | 3 |
| Rated operational power at 400 V AC | 7.5 kW (for 3-phase motors) |
| Reset method | Manual and automatic |
| Ambient temperature (operational) | -40 °C to +70 °C |
| Degree of protection | IP20 (front) |
| Connection type | Screw terminals |
| Dimensions (W x H x D) | 45 mm x 81 mm x 97 mm |
| Standards | IEC 60947-4-1, UL 508, CSA C22.2 |
| Rated operational voltage | 690 V AC |
Product Description
It provides reliable protection against overload and phase failure for three-phase AC motors. With a current setting range of 10-16 A, it is suitable for motors with a rated power of up to 7.5 kW at 400 V AC. The relay features a Class 10 trip characteristic, ensuring fast response to overloads while allowing normal starting currents. This overload relay is designed for direct mounting on Siemens SIRIUS 3RT2 contactors, enabling a compact and space-saving motor starter assembly. It offers a wide range of functions including manual and automatic reset modes, a test button, and a trip indicator. The device is equipped with screw terminals for easy wiring and supports both front and side mounting options. Its robust construction and high switching capacity make it ideal for demanding industrial environments. The 3RU6116-1KB0 is part of Siemens' comprehensive SIRIUS product line, known for its high quality and reliability. It complies with international standards such as IEC 60947-4-1 and UL/CSA, making it suitable for global applications. The relay is designed for use in motor control centers, conveyor systems, pumps, fans, and other machinery requiring dependable overload protection. With its compact size and advanced features, it helps reduce downtime and maintenance costs, improving overall system efficiency. The Siemens 3RU6116-1KB0 is a compact overload relay from the SIRIUS series, designed for motor protection in industrial automation applications.
Basic Product Information
- Class 10 trip characteristic for motor protection
- Manual and automatic reset modes
- Trip indicator and test button
- Screw terminals for reliable wiring
- Compact design for direct mounting on SIRIUS contactors
- Current setting range 10-16 A
Technical Specifications
Version & Model Difference
The 3RU6116-1KB0 is part of the SIRIUS 3RU6 series, which includes various current ranges and features. Compared to older 3RU1 series, the 3RU6 offers a more compact design, higher switching capacity, and better temperature compensation. The 3RU6116-1KB0 specifically covers the 10-16 A range, while other models like 3RU6116-1KB1 cover 16-25 A. It also supports both manual and automatic reset, whereas some versions may have only manual reset. The 3RU6 series is designed for integration with SIRIUS 3RT2 contactors, providing a modular and flexible motor starter solution.
Application Scenarios
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