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1SDA058876R1 ABB E2S/MS 2000 A 4-Pole Withdrawable Switch-Disconnector Moving Part
ABB 1SDA058876R1 is a SACE Emax E2S/MS 2000 A four-pole withdrawable switch-disconnector moving part designed for high-current switching and isolation in low-voltage power distribution systems.
£15,512.90
Why Choose the ABB 1SDA058876R1 E2S/MS 2000 Switch-Disconnector Moving Part?
The ABB 1SDA058876R1 is a high-current SACE Emax E2S/MS 2000 switch-disconnector moving part designed for switching and isolation in demanding low-voltage power distribution systems. This four-pole withdrawable moving portion has a rated uninterrupted current of 2000 A and is intended for integration with the corresponding E2 fixed part in compatible ABB SACE Emax switchgear.
As part of the ABB SACE Emax family, the E2S/MS combines high current-carrying capability with the service flexibility of a withdrawable switch-disconnector. The moving-part architecture allows the device to be connected, isolated and removed from its corresponding fixed part, supporting efficient inspection and maintenance in industrial power distribution assemblies.
The 1SDA058876R1 features a four-pole withdrawable configuration, a rated operational voltage of up to 690 V AC and a rated short-time withstand current of 65 kA for 1 s. Its E2S performance level and 2000 A current rating make it suitable for demanding main distribution, high-current switching and circuit-isolation duties.
Key Advantages
- Genuine ABB SACE Emax E2S/MS switch-disconnector moving part.
- 2000 A rated uninterrupted current for high-current distribution systems.
- Four-pole configuration for four-pole low-voltage networks.
- Withdrawable moving-part construction supports convenient isolation and maintenance.
- 65 kA short-time withstand current for 1 s for demanding switchgear duties.
- Rated for operation at up to 690 V AC.
Key Features
- ABB SACE Emax E2S/MS switch-disconnector platform.
- 2000 A rated uninterrupted current.
- 4-pole construction.
- Withdrawable (W) moving part (MP).
- 690 V AC rated operational voltage.
- 1000 V rated insulation voltage.
- 12 kV rated impulse withstand voltage.
- 65 kA rated short-time withstand current for 1 s.
- 50 kA rated short-time withstand current for 3 s.
- Designed for use with the corresponding SACE Emax E2 withdrawable fixed part.
Reliable Withdrawable Switching and Isolation for Power Distribution
Switch-disconnectors such as the ABB SACE Emax E2S/MS provide controlled switching and isolation of high-current low-voltage circuits. Unlike an air circuit breaker equipped with an overcurrent trip unit, the switch-disconnector is primarily intended to provide switching and isolation within an electrical system incorporating the appropriate protective devices.
The withdrawable architecture allows the E2S/MS moving part to be disconnected and removed from its corresponding fixed part, supporting efficient servicing and switchboard maintenance. With a 2000 A current rating and a short-time withstand capability of 65 kA for 1 s, the 1SDA058876R1 is suited to demanding high-current distribution installations.
Typical Applications
- Industrial low-voltage switchboards.
- Main circuit switching and isolation.
- High-current four-pole distribution systems.
- Manufacturing plant electrical distribution.
- Commercial and infrastructure switchgear.
- Withdrawable power distribution assemblies.
Technical Specifications
| Series | SACE Emax |
|---|---|
| ABB order code | 1SDA058876R1 |
| Product group | 310513-New Emax |
| Product type | Switch-disconnector moving part |
| Frame / performance level | E2S/MS |
| Rated current (In) | 2000 A |
| Rated uninterrupted current (Iu) | 2000 A |
| Rated operational current (Ie) | 2000 A |
| Number of poles | 4 |
| Current type | AC |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Rated short-time withstand current (Icw) | 65 kA for 1 s / 50 kA for 3 s |
| Short-circuit performance level | S |
| Installation version | Withdrawable moving part |
| Standard | IEC |
| Electrical durability | 10,000 operating cycles |
| Mechanical durability | 25,000 operating cycles |
| Dimensions (W × H × D) | 414 × 461 × 396.5 mm |
| Net weight | 61 kg |
| EAN | 8015644612290 |
Frequently Asked Questions
What is the ABB 1SDA058876R1?
The ABB 1SDA058876R1 is a SACE Emax E2S/MS 2000 A four-pole withdrawable switch-disconnector moving part designed for high-current low-voltage switching and isolation.
What is the rated current of the ABB 1SDA058876R1?
The E2S/MS moving part has a rated uninterrupted current of 2000 A.
How many poles does the ABB 1SDA058876R1 have?
The 1SDA058876R1 has a 4-pole configuration for four-pole low-voltage distribution applications.
Is the ABB 1SDA058876R1 fixed or withdrawable?
The 1SDA058876R1 is a withdrawable moving part designed for use with the corresponding SACE Emax E2 fixed part.
What is the rated operational voltage of the ABB 1SDA058876R1?
The E2S/MS switch-disconnector moving part has a rated operational voltage of up to 690 V AC.
What is the short-time withstand capability of the ABB E2S/MS 2000?
The E2S/MS 2000 has a rated short-time withstand current of 65 kA for 1 s and 50 kA for 3 s.
Trusted by Electrical Engineers Worldwide
ABB SACE Emax switch-disconnectors provide dependable high-current switching and isolation for industrial, commercial and infrastructure low-voltage distribution systems, with withdrawable configurations supporting efficient switchgear operation, servicing and maintenance.
