1SDA073535R1 ABB E2.2N/MS 2000 4p WMP Switch-Disconnector 2000 A

Why Choose the ABB E2.2N/MS 2000 4p WMP Switch-Disconnector?

The ABB E2.2N/MS 2000 4p WMP, order code 1SDA073535R1, is a high-performance four-pole switch-disconnector from the ABB SACE Emax 2 range, designed for dependable switching and isolation in demanding low-voltage electrical distribution systems. Supplied as the moving part of a withdrawable assembly, this E2.2 frame device combines a substantial 2000 A rated uninterrupted current with the robust construction and installation flexibility of the Emax 2 platform.

Designed for industrial, commercial and infrastructure switchboards, the E2.2N/MS provides reliable electrical isolation while supporting efficient maintenance through its withdrawable construction. The moving part can be separated from its compatible fixed part, making it particularly suitable for installations where serviceability, operational flexibility and reduced maintenance disruption are important.

With a rated operational voltage of up to 690 V AC and an N performance level, the E2.2N/MS 2000 is engineered for high-current three-phase distribution systems. Its four-pole configuration enables switching and isolation of four conductors where required, making it suitable for three-phase and neutral distribution applications.

Key Advantages

• High-performance ABB SACE Emax 2 switch-disconnector for low-voltage power distribution.
• 2000 A rated uninterrupted current for high-current electrical systems.
• Four-pole configuration for applications requiring four-pole switching and isolation.
• N performance level for demanding electrical distribution environments.
• Withdrawable moving-part design supports efficient switchboard servicing and maintenance.
• Suitable for low-voltage systems operating at up to 690 V AC.

Key Features

• ABB SACE Emax 2 E2.2N/MS series.
• 2000 A rated uninterrupted current (Iu).
• Four-pole construction.
• 690 V AC rated operational voltage.
• N performance level.
• Withdrawable moving-part (WMP) configuration.
• Designed for switching and isolation in high-current low-voltage distribution systems.
• Suitable for three-phase and neutral electrical distribution applications.
• Part of the modular ABB SACE Emax 2 low-voltage platform.

Reliable Four-Pole Switching and Isolation

Switch-disconnectors provide a dependable means of switching and electrically isolating circuits within low-voltage power distribution systems. The ABB E2.2N/MS 2000 is designed for high-current installations where reliable isolation, robust construction and flexible integration into modern switchboards are essential.

The four-pole configuration is particularly useful in electrical distribution systems where a neutral conductor must be switched together with the three phase conductors. Combined with the withdrawable Emax 2 architecture, the E2.2N/MS provides a practical solution for switchboards requiring dependable isolation and straightforward access for inspection and maintenance.

Typical Applications

• Main low-voltage power distribution switchboards.
• Three-phase and neutral electrical distribution systems.
• Industrial manufacturing and process facilities.
• Commercial and infrastructure electrical installations.
• High-current switching and circuit isolation applications.
• Withdrawable switchgear and power distribution assemblies.