ABB 3BSE030220R1 CI854A - Product Description, Product Parameters, and Product Specification


Product Description:


The ABB 3BSE030220R1 CI854A is a motor protection relay, specifically designed to monitor and protect electrical motors from various faults and abnormal conditions. This relay belongs to the CI850 series, which offers a wide range of protection, control, and monitoring functions for motors and other electrical equipment.


The 3BSE030220R1 CI854A relay provides overload protection, phase failure protection, and underload protection. It continuously monitors the motor's current and trips the circuit breaker or contactor if any fault condition is detected. This ensures that the motor is not operated outside its safe operating range, preventing damage and extending its lifespan.


In addition to motor protection, the relay also offers control and monitoring capabilities. It can be configured to control the motor's starting and stopping sequence, monitor the motor's status, and provide fault indications for easy troubleshooting.


Product Parameters:


Rated Current: The maximum continuous current that the relay can monitor without tripping. This rating is typically based on the motor's rated current.

Protection Types: The relay provides overload protection, phase failure protection, and underload protection. Overload protection protects the motor from excessive current, phase failure protection detects missing or interrupted phases, and underload protection ensures that the motor is not operated below its minimum efficient speed.

Tripping Accuracy: The accuracy with which the relay trips the circuit based on the current measurement. This parameter indicates the reliability of the relay's tripping action.

Operating Voltage: The voltage required to power the relay's electronics. This voltage is typically supplied by the control system or a separate power supply.

Communication Interface: The relay may offer a communication interface, such as Modbus or Profibus, to allow integration with other devices and systems. This interface enables remote monitoring and control of the relay, as well as easy data exchange.


Product Specification:


Compliance and Standards: The 3BSE030220R1 CI854A relay complies with various international and regional standards, such as IEC or UL, to ensure its safety, reliability, and performance.

Operating Environment: The relay is designed to operate within a specified range of temperatures and humidity levels. It is suitable for indoor and outdoor use, depending on the specific model and configuration.

Dimensions and Mounting: The relay has standard dimensions and mounting options, facilitating easy installation and integration into existing electrical systems. It can be mounted on a panel or DIN rail, depending on the specific model.

Wiring and Terminals: The relay provides easy access to wiring and terminals for connection to the motor and control system. The terminals are typically color-coded for easy identification and connection.

Warranty and Support: ABB offers a warranty on the 3BSE030220R1 CI854A relay and provides customer support, technical assistance, and replacement parts as needed.


For specific and detailed information about the ABB 3BSE030220R1 CI854A motor protection relay, it is recommended to refer to the official ABB product documentation, datasheets, or contact the company's technical support team.