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1SDA058893R1 ABB E3V/MS 2500 3P Fixed HR Switch-Disconnector
ABB 1SDA058893R1 is a SACE Emax E3V/MS 2500 A three-pole fixed switch-disconnector with horizontal rear terminals and an 85 kA one-second short-time withstand rating for high-current low-voltage switching and isolation.
£13,543.51
Why Choose the ABB E3V/MS 2500 3P Fixed Switch-Disconnector?
The ABB E3V/MS 2500, order code 1SDA058893R1, is a high-performance SACE Emax switch-disconnector designed for dependable switching and isolation in demanding low-voltage power distribution systems. This model combines a 2500 A rated uninterrupted current with a three-pole fixed configuration and horizontal rear terminals for integration into industrial, commercial and infrastructure switchboards.
As part of the ABB SACE Emax E3V/MS series, the unit provides robust switching and isolation without an integral electronic overcurrent protection release. Its V performance level provides a high short-time withstand capability, making it suitable for distribution systems where substantial prospective fault currents may occur and circuit protection is coordinated by suitable protective devices elsewhere in the installation.
The E3V/MS 2500 3P F HR configuration features three poles, fixed (F) installation and horizontal rear (HR) terminals. With a rated operational voltage up to 690 V AC and a rated short-time withstand current of 85 kA for 1 s, it provides robust high-current isolation for demanding low-voltage switchgear applications.
Key Advantages
- Heavy-duty 2500 A SACE Emax switch-disconnector.
- Three-pole configuration for three-phase power distribution systems.
- Fixed installation for permanent switchboard integration.
- Horizontal rear terminals provide practical busbar connection geometry.
- High 85 kA short-time withstand current for 1 s.
- Robust ABB Emax construction for demanding industrial and commercial distribution systems.
Key Features
- ABB SACE Emax E3V/MS series.
- 2500 A rated current.
- Three-pole (3P) construction.
- Fixed (F) execution.
- Horizontal rear (HR) terminals.
- V short-circuit performance level.
- 690 V AC rated operational voltage.
- 85 kA for 1 s / 65 kA for 3 s short-time withstand current.
- 1000 V insulation voltage and 12 kV impulse withstand voltage.
- Designed for high-current switching and isolation in low-voltage switchboards.
Reliable High-Current Switching and Isolation
Switch-disconnectors provide controlled switching and isolation of electrical circuits, allowing downstream equipment to be separated from the supply for operation, inspection or maintenance. The ABB E3V/MS 2500 combines this functionality with the robust SACE Emax platform and high short-time current withstand capability required by demanding low-voltage distribution installations.
The fixed three-pole construction is well suited to permanent switchboard installations, while the horizontal rear terminals facilitate connection to busbar systems behind the device. This combination makes the E3V/MS 2500 a practical solution for high-current distribution circuits where dependable switching and isolation are essential.
Typical Applications
- Low-voltage main distribution switchboards.
- Industrial power distribution systems.
- High-current circuit switching and isolation.
- Manufacturing and process plant switchgear.
- Commercial and infrastructure electrical installations.
- Three-phase feeder and busbar switching applications.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Order code | 1SDA058893R1 |
| Product type | Switch-disconnector |
| Frame / sub-type | E3 |
| Performance level | V |
| Rated current (In) | 2500 A |
| Rated operational current (Ie) | 2500 A |
| Rated uninterrupted current (Iu) | 2500 A |
| Number of poles | 3P |
| Current type | AC |
| Rated operational voltage | 690 V AC / 250 V DC |
| Rated voltage (Ur) | 690 V |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Rated short-time withstand current (Icw) | 85 kA for 1 s / 65 kA for 3 s |
| Installation | Fixed (F) |
| Terminal arrangement | Rear flat horizontal (HR) |
| Power loss | 205 W |
| Electrical durability | 8000 cycles |
| Mechanical durability | 20,000 cycles |
| Standard | IEC |
| Dimensions (W × H × D) | 404 × 418 × 302 mm |
| Product net weight | 60 kg |
| EAN | 8015644612467 |
Frequently Asked Questions
What is the ABB 1SDA058893R1?
It is an ABB SACE Emax E3V/MS 2500 switch-disconnector rated at 2500 A, with three poles, fixed installation and horizontal rear terminals.
What is the rated current of the ABB E3V/MS 2500?
The switch-disconnector has a rated uninterrupted current of 2500 A.
Is the ABB 1SDA058893R1 fixed or withdrawable?
The 1SDA058893R1 is a fixed (F) switch-disconnector intended for permanent installation within a compatible low-voltage switchboard.
What is the short-time withstand current of the E3V/MS 2500?
The unit has a rated short-time withstand current of 85 kA for 1 s and 65 kA for 3 s.
What terminal arrangement does the ABB E3V/MS 2500 use?
The unit is equipped with horizontal rear (HR) terminals for rear power connections to compatible switchboard busbar systems.
Trusted ABB SACE Emax Switching
ABB SACE Emax switch-disconnectors provide robust switching and isolation for high-current low-voltage distribution systems, combining dependable electrical performance with configurations designed for industrial, commercial and infrastructure switchgear.
