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1SDA058956R1 ABB E2N/MS 2000 4P F HR 2000 A Switch-Disconnector
ABB 1SDA058956R1 E2N/MS 2000 4P F HR is a 2000 A four-pole fixed SACE Emax switch-disconnector with horizontal rear terminals for high-current low-voltage power distribution and electrical isolation.
£12,047.93
Why Choose the ABB E2N/MS 2000 4P F HR Switch-Disconnector?
The ABB E2N/MS 2000 4P F HR, order code 1SDA058956R1, is a high-current SACE Emax switch-disconnector designed for dependable switching and isolation in low-voltage industrial power distribution systems. Part of the established ABB SACE Emax E2 series, this four-pole unit provides a rated uninterrupted current of 2000 A for demanding switchboard and power distribution applications.
Designed for fixed installation, the E2N/MS 2000 combines robust SACE Emax construction with horizontal rear terminals for practical integration into low-voltage switchboards. Its four-pole configuration enables simultaneous switching and isolation of four conductors, making it particularly suitable for three-phase distribution systems where switching of the neutral conductor is also required.
With a rated uninterrupted current of 2000 A and a rated short-time withstand current of 55 kA for 1 s, the E2N/MS 2000 4P F HR provides robust performance for demanding electrical distribution installations. The fixed mounting format and rear horizontal connection arrangement make it a practical solution for high-current industrial switchgear and main distribution systems.
Key Advantages
- Heavy-duty 2000 A switch-disconnector for industrial power distribution.
- Four-pole configuration suitable for simultaneous phase and neutral switching.
- Fixed installation for permanent integration into electrical switchboards.
- Rated short-time withstand current of 55 kA for 1 s.
- Horizontal rear terminals provide a practical connection arrangement for switchboard busbars.
- Part of ABB's proven SACE Emax low-voltage power distribution platform.
Key Features
- ABB SACE Emax E2N/MS series.
- 2000 A rated uninterrupted current.
- Four-pole configuration.
- N performance level.
- Fixed installation format.
- Horizontal rear terminal arrangement.
- 55 kA for 1 s rated short-time withstand current.
- Designed for high-current low-voltage switching and isolation.
- Suitable for industrial switchboards and main power distribution assemblies.
Reliable High-Current Switching and Isolation
Switch-disconnectors provide controlled switching and electrical isolation within low-voltage distribution systems, allowing circuits and equipment to be separated from the electrical supply when required. The ABB E2N/MS 2000 is engineered for demanding industrial installations where reliable isolation, substantial current-carrying capacity and robust short-time withstand performance are required.
The four-pole configuration enables switching of the neutral conductor together with the three phase conductors, while the fixed mounting arrangement provides a robust permanent solution for switchboard installations. Combined with its 2000 A current rating and horizontal rear connections, the E2N/MS 2000 4P F HR is well suited to high-capacity industrial and commercial power distribution systems.
Typical Applications
- Industrial low-voltage switchboards.
- Main electrical distribution panels.
- High-current four-pole power distribution systems.
- Manufacturing and process plant electrical systems.
- Commercial and infrastructure power distribution.
- Systems requiring simultaneous switching of phase and neutral conductors.
- Electrical isolation within fixed switchgear assemblies.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Order code / MPN | 1SDA058956R1 |
| Product group | 310513-New Emax |
| Product type | Switch-disconnector |
| Frame | E2 |
| Performance level | N |
| Rated uninterrupted current (Iu) | 2000 A |
| Number of poles | 4 |
| Installation | Fixed |
| Terminal configuration | Horizontal rear terminals |
| Terminal designation | HR |
| Rated short-time withstand current (Icw) | 55 kA for 1 s |
Frequently Asked Questions
What is the ABB E2N/MS 2000 4P F HR used for?
The ABB E2N/MS 2000 4P F HR is a 2000 A switch-disconnector used for high-current switching and electrical isolation in low-voltage industrial and commercial power distribution systems.
What is the current rating of the ABB 1SDA058956R1?
The ABB 1SDA058956R1 has a rated uninterrupted current of 2000 A.
How many poles does the E2N/MS 2000 4P F HR have?
This model has four poles, allowing four conductors to be switched and isolated simultaneously.
What is the short-time withstand current of the ABB E2N/MS 2000?
The 1SDA058956R1 has a rated short-time withstand current of 55 kA for 1 s.
What does 4P F HR mean on the ABB E2N/MS 2000?
4P identifies the four-pole configuration, F denotes fixed installation and HR identifies the horizontal rear terminal arrangement.
Trusted ABB SACE Emax Power Distribution Technology
ABB SACE Emax switch-disconnectors are engineered for demanding low-voltage power distribution applications, providing robust high-current switching and isolation for industrial switchboards, infrastructure and electrical distribution systems.
