Siemens 3RV1031-4EA10 Motor Protection Circuit Breaker
The Siemens 3RV1031-4EA10 is a motor protection circuit breaker designed to safeguard three-phase induction motors and other loads. It offers reliable protection and efficient operation in various industrial applications.
Key Features
- Adjustable Thermal Overload Release: The device provides a thermal overload release adjustable between 22 to 32 A, allowing precise protection tailored to specific motor requirements.
- Magnetic Short-Circuit Release: Equipped with a short-circuit release set at 416 A, ensuring rapid response to short-circuit conditions.
- High Interrupting Capacity: The circuit breaker boasts a short-circuit breaking capacity of 50 kA at 400 V AC, offering robust protection against high fault currents.
- Class 10 Tripping Characteristics: Features Class 10 tripping characteristics, providing quick response to overload conditions to protect motor windings.
- On/Off Rotary Handle: Includes an on/off rotary handle with lockout capability and visible trip indication for enhanced safety and ease of operation.
- DIN Rail Mounting: Designed for easy installation on standard 35 mm DIN rails, facilitating integration into control panels.
Technical Specifications
- Rated Operating Voltage: Up to 690 V AC
- Rated Operational Current: Up to 32 A at 400 V AC-3
- Number of Poles: 3
- Dimensions (H x W x D): 140 mm x 55 mm x 149 mm
- Degree of Protection: IP20
- Operating Temperature Range: -20°C to +60°C
The Siemens 3RV1031-4EA10 circuit breaker is engineered to provide dependable motor protection, combining adjustable settings with high interrupting capacity to meet the demands of various industrial environments.
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