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1SDA059253R1 ABB E1N/MS1000 1000 A 3-Pole Fixed Switch-Disconnector
ABB 1SDA059253R1 is a SACE Emax E1N/MS 1000 A three-pole fixed switch-disconnector with rear horizontal terminals designed for dependable switching and isolation in low-voltage power distribution systems.
£6,589.22
Why Choose the ABB 1SDA059253R1 E1N/MS1000 Switch-Disconnector?
The ABB 1SDA059253R1 is a robust SACE Emax E1N/MS 1000 A three-pole switch-disconnector designed for dependable switching and isolation in low-voltage electrical distribution systems. Part of the ABB New Emax product family, this fixed unit combines a high continuous current rating with the N performance level for demanding industrial and commercial switchboard applications.
The E1N/MS1000 has a 1000 A rated uninterrupted current and a three-pole configuration for use in three-phase power distribution systems. It has a rated operational voltage of up to 690 V AC and a rated insulation voltage of 1000 V, providing robust electrical performance for low-voltage installations.
This model is supplied in a fixed (F) configuration with rear horizontal (HR) terminals for permanent installation within compatible switchboards. Its rated short-time withstand current of 50 kA for 1 s supports demanding distribution applications where reliable high-current switching and circuit isolation are required.
Key Advantages
- Heavy-duty ABB SACE Emax switch-disconnector for low-voltage power distribution.
- 1000 A rated uninterrupted current for high-current industrial applications.
- Three-pole configuration suitable for three-phase electrical systems.
- Fixed installation for permanent integration into low-voltage switchboards.
- Rear horizontal terminals support practical switchboard connections.
- Rated operational voltage up to 690 V AC.
- 50 kA short-time withstand current for 1 s for demanding distribution systems.
Key Features
- ABB SACE Emax E1N/MS series.
- 1000 A rated current.
- Three-pole switch-disconnector.
- Fixed (F) execution.
- Rear flat horizontal (HR) terminal arrangement.
- 690 V AC rated operational voltage.
- 1000 V rated insulation voltage.
- 12 kV rated impulse withstand voltage.
- Rated short-time withstand current of 50 kA for 1 s and 36 kA for 3 s.
- Designed to IEC requirements for low-voltage switchgear applications.
Reliable Switching and Isolation for Power Distribution
Switch-disconnectors such as the ABB SACE Emax E1N/MS provide dependable switching and isolation within low-voltage power distribution systems. They enable electrical circuits to be disconnected for operational control or maintenance while providing the continuous current-carrying and short-time withstand capability required in demanding industrial switchboards.
The fixed E1N/MS1000 is designed for permanent integration into a suitable electrical distribution assembly. Its rear horizontal terminals facilitate switchboard connections, while its 1000 A current rating and 50 kA for 1 s short-time withstand capability make it suitable for high-current applications requiring robust switching and isolation.
Typical Applications
- Industrial low-voltage switchboards.
- Main power isolation and switching.
- Three-phase electrical distribution systems.
- Manufacturing and process facilities.
- Commercial building power distribution.
- Electrical distribution panels and assemblies.
- Infrastructure and utility installations.
- Systems requiring fixed high-current switch-disconnectors.
Technical Specifications
| Product family | SACE Emax / New Emax |
|---|---|
| ABB order code | 1SDA059253R1 |
| Product type | Switch-disconnector |
| Frame / subtype | E1N / E1 |
| Short-circuit performance level | N |
| Rated current | 1000 A |
| Rated operational current | 1000 A |
| Rated uninterrupted current | 1000 A |
| Number of poles | 3 |
| Current type | AC |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage | 1000 V |
| Rated impulse withstand voltage | 12 kV |
| Rated short-time withstand current | 50 kA for 1 s; 36 kA for 3 s |
| Execution | Fixed |
| Terminal connection | Rear flat horizontal |
| Electrical durability | 10,000 cycles |
| Mechanical durability | 25,000 cycles |
| Power loss | 96 W |
| Standards | IEC |
| Dimensions (W × H × D) | 296 × 418 × 302 mm |
| Net weight | 40 kg |
| ABB product group | 310513-New Emax |
| EAN | 8015644616144 |
Frequently Asked Questions
What is the ABB 1SDA059253R1 used for?
The ABB 1SDA059253R1 is a 1000 A three-pole SACE Emax switch-disconnector designed for switching and isolation duties in low-voltage electrical distribution systems.
What is the rated current of the ABB 1SDA059253R1?
The E1N/MS1000 has a rated uninterrupted current of 1000 A.
How many poles does the ABB 1SDA059253R1 have?
The 1SDA059253R1 is a three-pole switch-disconnector designed for three-phase low-voltage electrical distribution systems.
Is the ABB 1SDA059253R1 fixed or withdrawable?
The 1SDA059253R1 is a fixed (F) switch-disconnector with rear horizontal terminals for permanent installation within a suitable low-voltage switchboard.
What voltage and short-time current ratings does the ABB 1SDA059253R1 have?
The unit has a rated operational voltage of up to 690 V AC and a rated short-time withstand current of 50 kA for 1 s or 36 kA for 3 s.
Trusted ABB Power Distribution Technology
ABB SACE Emax switch-disconnectors provide robust switching and isolation for low-voltage power distribution systems, combining high-current performance with dependable electrical withstand capability for demanding industrial and commercial switchgear applications.
