1SDA055922R1 ABB E2N 2000 PR121/P-LSIG In=2000A 3p F HR
The ABB 1SDA055922R1 SACE Emax E2N 2000A circuit breaker:
- Model: 1SDA055922R1
- Series: SACE Emax E2N 2000A
- Type: Three-pole fixed circuit breaker with an advanced overcurrent release
- Current Rating: 2000A, suitable for high-capacity, industrial power applications
- Poles: Three-pole configuration, ideal for three-phase systems
- Terminals: Rear horizontal terminals (HR) for streamlined and secure connection
- Overcurrent Release: Equipped with PR121/P-LSIG release, providing comprehensive protection:
- Long-time (L) protection to prevent sustained overloads
- Short-time (S) protection with time delay for controlled response to transient currents
- Instantaneous (I) protection to quickly disconnect during high fault conditions
- Ground-fault (G) protection to detect earth faults, enhancing safety
- Adjustable settings allow for customization based on system requirements, ensuring coordinated protection
- Auxiliary Contacts: Includes 4 auxiliary contacts to enable remote monitoring and control, providing status signals (open/closed) for system integration
- Breaker Position: Operable in open or closed positions, allowing safe and secure circuit isolation
- Functionality: Acts as both a circuit breaker and a switch-disconnector, offering versatile protection and isolation for maintenance or safety
- Design: Fixed installation for industrial environments, supporting stable operation in demanding applications
- Application: Ideal for heavy-duty industrial applications such as power distribution networks, motor control centers, and complex electrical systems
- Energy Efficiency: Part of the energy-efficient Emax series, designed to minimize power loss and enhance system efficiency
- Durability: Robust construction for reliability in harsh environments, built to handle high electrical and mechanical stresses
- Customization: Adjustable trip settings and delays make it suitable for selective coordination with downstream protection devices
- Safety Features: Rapid response to overloads, short circuits, and ground faults protects equipment and personnel from electrical hazards
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