1SDA058308R1 ABB E2S 800 PR121/P-LSIG In=800A 4p W MP

The ABB 1SDA058308R1 E2S 800 PR121/P-LSIG is a moving part specifically designed for the ABB E2 SACE Emax circuit breaker. It features advanced overcurrent protection and is engineered to provide secure and efficient protection for industrial electrical systems. Here are the main specifications and features:

Product Overview

• Model: ABB E2S 800 PR121/P-LSIG
• Part Number: 1SDA058308R1
• Rated Current (In): 800A
• Poles: Four-pole (4p) configuration, providing full phase and neutral protection.
• Overcurrent Release Type: PR121/P-LSIG, offering adjustable protection settings for overload (L), short-circuit (S), ground fault (I), and instantaneous (G) currents.

Key Features

1. Moving Part for Circuit Breaker: This is the main component of the E2S circuit breaker that performs the switching operation, engaging or disengaging the electrical circuit as needed. It works with a fixed part for seamless operation.
2. Advanced Overcurrent Protection (PR121/P-LSIG):
   • The PR121/P-LSIG release unit provides adjustable settings for a range of protective functions, including overload, short-circuit, ground fault, and instantaneous fault protection.
   • This configuration is ideal for applications that require detailed protection settings to protect equipment and ensure safe operations under various fault conditions.
3. 800A Rated Current: With a current rating of 800A, this circuit breaker component is well-suited for high-power applications, such as those found in large industrial facilities, manufacturing plants, and critical infrastructure setups.
4. Auxiliary Contacts:
   • The unit includes four auxiliary contacts for additional monitoring and integration into control systems.
   • These contacts enable the breaker to send signals about its status (open/closed), which is useful for remote monitoring and control applications.
5. Position Indicator: Equipped with an open-closed position indicator, allowing operators to easily see the breaker’s status at a glance, enhancing safety and simplifying maintenance.

Applications

The ABB E2S 800 PR121/P-LSIG circuit breaker moving part is ideal for:

• Industrial and Commercial Power Distribution: Protecting critical electrical systems in environments like manufacturing facilities, power distribution centers, and large commercial buildings.
• Infrastructure Projects: Ensuring robust electrical protection in infrastructure with heavy power demands, such as data centers and large facilities.

Benefits

• Enhanced Protection: With PR121/P-LSIG overcurrent release, it offers comprehensive fault protection, safeguarding equipment and infrastructure.
• Operational Safety: The open-closed indicator and auxiliary contacts enable safe monitoring and management, ensuring system reliability.