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3RU2116-0JB0 | Thermal Overload Relay
The 3RU2116-0JB0 is a high-quality thermal overload relay designed for reliable motor protection. It is part of the Siemens SIRIUS 3RU series, offering precise and efficient overload protection for motors in various industrial applications.
Key Features:
- Current Range: 0.7 – 1 A, ensuring compatibility with low-power motors.
- Mounting Type: Direct mounting, allowing for easy and secure installation.
- Reset Type: Manual reset, providing control over the restart process after a trip.
- Compatibility: Suitable for S00 size 3RT contactors, ensuring seamless integration with Siemens contactors.
- Design: Compact and robust design for durability in demanding environments.
- Protection Class: Provides reliable protection against motor overloads, phase failures, and phase imbalances.
Applications:
The 3RU2116-0JB0 is ideal for use in a wide range of industrial applications, including:
- Motor control centers
- Pumps and fans
- Conveyor systems
- Compressors
- Machine tools
Technical Specifications:
| Parameter | Value |
|---|---|
| Rated Operational Current (Ie) | 0.7 – 1 A |
| Mounting Type | Direct Mounting |
| Reset Type | Manual |
| Compatible Contactor Size | S00 |
| Standards | IEC/EN 60947-4-1, UL 508, CSA C22.2 No. 14 |
| Ambient Temperature | -20°C to +60°C |
| Protection Class | IP20 |
Benefits:
- Ensures motor safety by preventing overheating and damage.
- Easy to install and integrate with existing Siemens contactors.
- Manual reset feature allows for controlled restart after a fault.
- Compact design saves space in control panels.
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