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1SDA058970R1 ABB E3S/MS 1600 A 4-Pole Fixed Switch-Disconnector
ABB 1SDA058970R1 is a SACE Emax E3S/MS 1600 A four-pole fixed switch-disconnector with rear horizontal terminals designed for high-current switching and isolation in low-voltage power distribution systems.
£10,653.43
Why Choose the ABB 1SDA058970R1 E3S/MS 1600 Switch-Disconnector?
The ABB 1SDA058970R1 is a SACE Emax E3S/MS 1600 switch-disconnector designed for high-current switching and isolation in demanding low-voltage power distribution systems. This configuration provides a rated uninterrupted current of 1600 A, a 4-pole fixed construction and rear flat horizontal terminals for permanent integration into compatible switchboards.
As part of the ABB SACE Emax family, the E3S/MS combines substantial current-carrying capability with robust electrical characteristics for industrial and infrastructure distribution. The unit has a rated operational voltage of 690 V AC or 250 V DC, a rated insulation voltage of 1000 V and a rated impulse withstand voltage of 12 kV.
The 1SDA058970R1 provides a rated short-time withstand current of 75 kA for 1 s and 65 kA for 3 s. Its fixed four-pole arrangement and horizontal rear terminals provide a robust solution for distribution applications requiring permanent installation, four-pole isolation and rear connection to high-current switchboard busbars.
Key Advantages
- Genuine ABB SACE Emax E3S/MS switch-disconnector.
- 1600 A rated uninterrupted current for high-current low-voltage distribution.
- Four-pole configuration for four-pole switching and isolation duties.
- Fixed construction for permanent switchboard installation.
- Rear flat horizontal terminals support high-current rear busbar connections.
- 75 kA short-time withstand current for 1 s for demanding distribution systems.
Key Features
- ABB SACE Emax E3S/MS switch-disconnector platform.
- 1600 A rated uninterrupted current.
- 4-pole construction.
- Fixed (F) installation version.
- Rear flat horizontal (HR) terminal connection.
- 690 V AC / 250 V DC rated operational voltage.
- 1000 V rated insulation voltage.
- 12 kV rated impulse withstand voltage.
- 75 kA rated short-time withstand current for 1 s.
- 65 kA rated short-time withstand current for 3 s.
High-Current Fixed Switching and Isolation for Power Distribution
The ABB SACE Emax E3S/MS is engineered for controlled switching and isolation within high-current low-voltage distribution systems. As an MS switch-disconnector configuration, the 1SDA058970R1 is intended for circuit switching and isolation rather than the integral electronic overcurrent protection provided by Emax circuit-breaker configurations equipped with trip units.
With its 1600 A rating and short-time withstand capability of 75 kA for 1 s, the 1SDA058970R1 is suited to demanding distribution assemblies. Its fixed four-pole construction and rear flat horizontal terminals provide a robust arrangement for permanent switchboard integration and high-current rear busbar connection.
Typical Applications
- Industrial low-voltage switchboards.
- Main circuit switching and isolation.
- High-current four-pole power distribution.
- Manufacturing and process plant electrical systems.
- Commercial and infrastructure power distribution.
- Fixed low-voltage switchgear assemblies.
Technical Specifications
| Series | SACE Emax |
|---|---|
| ABB order code | 1SDA058970R1 |
| Product group | 310513-New Emax |
| Product type | Switch-disconnector |
| Frame | E3 |
| Short-circuit performance level | S |
| Rated current (In) | 1600 A |
| Rated uninterrupted current (Iu) | 1600 A |
| Rated operational current (Ie) | 1600 A |
| Number of poles | 4 |
| Current type | AC |
| Rated operational voltage | 690 V AC / 250 V DC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Rated short-time withstand current (Icw) | 75 kA for 1 s / 65 kA for 3 s |
| Installation version | Fixed |
| Terminal connection | Rear flat horizontal |
| Standard | IEC |
| Power loss | 85 W |
| Electrical durability | 10,000 operating cycles |
| Mechanical durability | 20,000 operating cycles |
| Dimensions (W × H × D) | 530 × 418 × 302 mm |
| Net weight | 76 kg |
| EAN | 8015644613297 |
Frequently Asked Questions
What is the ABB 1SDA058970R1?
The ABB 1SDA058970R1 is a SACE Emax E3S/MS 1600 A four-pole fixed switch-disconnector with rear flat horizontal terminals for high-current low-voltage switching and isolation.
What is the rated current of the ABB 1SDA058970R1?
The E3S/MS switch-disconnector has a rated uninterrupted current of 1600 A.
How many poles does the ABB 1SDA058970R1 have?
The 1SDA058970R1 has a 4-pole configuration suitable for four-pole switching and isolation applications.
Is the ABB 1SDA058970R1 fixed or withdrawable?
The 1SDA058970R1 is a fixed E3S/MS switch-disconnector intended for permanent installation within compatible low-voltage switchgear.
What terminal arrangement does the ABB 1SDA058970R1 use?
The 1SDA058970R1 uses rear flat horizontal terminals, corresponding to the HR designation in its ABB configuration.
What is the short-time withstand current of the ABB E3S/MS 1600?
The E3S/MS 1600 has a rated short-time withstand current of 75 kA for 1 s and 65 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, supporting robust switchboard designs and reliable electrical maintenance practices.
