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1SDA058992R1 ABB E3N/MS 3200 4P W MP Switch Disconnector 3200 A
ABB 1SDA058992R1 E3N/MS 3200 4P W MP is a 3200 A four-pole withdrawable SACE Emax switch disconnector moving part for high-current low-voltage power distribution and isolation.
£21,054.18
Why Choose the ABB E3N/MS 3200 4P W MP Switch Disconnector?
The ABB E3N/MS 3200 4P W MP, order code 1SDA058992R1, is a high-current four-pole withdrawable switch disconnector from the ABB SACE Emax range, designed for reliable isolation and switching in low-voltage power distribution systems. With a rated uninterrupted current of 3200 A, it is engineered for demanding industrial and commercial electrical installations where dependable high-current switching and isolation are required.
This E3N/MS model uses ABB's withdrawable Emax construction, with the W MP designation indicating the moving part of the withdrawable version. The withdrawable arrangement supports convenient inspection, servicing and replacement within compatible Emax switchgear while helping minimise disruption to the surrounding electrical installation.
The E3N/MS 3200 4P W MP has a 3200 A rated uninterrupted current, 690 V rated voltage and 1000 V insulation voltage. Its N short-circuit performance level provides a rated short-time withstand current of 65 kA, while the four-pole configuration enables simultaneous switching and isolation of four conductors in three-phase distribution systems with a neutral.
Key Advantages
- Heavy-duty 3200 A switch disconnector for high-current low-voltage distribution.
- Four-pole configuration for switching and isolation of three phases and neutral.
- Withdrawable moving-part design supports maintainability and switchgear servicing.
- 65 kA short-time withstand current for demanding electrical distribution environments.
- 690 V AC rated operational voltage for industrial low-voltage systems.
- Part of the proven ABB SACE Emax E3 platform.
Key Features
- ABB SACE Emax E3N/MS series.
- 3200 A rated current.
- 4-pole configuration.
- Withdrawable (W) moving part (MP).
- 690 V rated voltage.
- 1000 V rated insulation voltage.
- 12 kV rated impulse withstand voltage.
- 65 kA rated short-time withstand current for 1 and 3 seconds.
- N short-circuit performance level.
- Designed for AC low-voltage power distribution.
Reliable High-Current Switching and Isolation
Switch disconnectors provide a dependable means of electrically isolating circuits and equipment for operational switching and maintenance. The ABB E3N/MS is designed for high-current low-voltage installations where robust construction, reliable isolation and compatibility with industrial switchgear are important requirements.
The withdrawable Emax architecture allows the moving part to be removed from its compatible fixed section, supporting maintenance and equipment management in critical power distribution installations. Its four-pole arrangement is particularly useful where the neutral conductor must be switched together with the three phase conductors.
Typical Applications
- Industrial low-voltage switchboards.
- Main power distribution systems.
- High-current electrical isolation.
- Manufacturing and process plants.
- Commercial and infrastructure power distribution.
- Withdrawable switchgear assemblies.
- Three-phase four-wire distribution systems.
Technical Specifications
| Series | SACE Emax |
|---|---|
| ABB order code | 1SDA058992R1 |
| Product type | Switch disconnector |
| Frame / sub-type | E3 |
| Performance level | N |
| Version | Withdrawable (W) |
| Component | Moving part (MP) |
| Number of poles | 4P |
| Current type | AC |
| Rated current (In) | 3200 A |
| Rated operational current (Ie) | 3200 A |
| Rated uninterrupted current (Iu) | 3200 A |
| Rated voltage (Ur) | 690 V |
| 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) | 65 kA for 1 s / 65 kA for 3 s |
| Power loss | 570 W |
| Electrical durability | 6000 cycles at up to 20 cycles per hour |
| Mechanical durability | 20,000 cycles at up to 60 cycles per hour |
| Standards | IEC |
| Product net dimensions (W × H × D) | 558 × 461 × 396.5 mm |
| Product net weight | 81 kg |
| EAN | 8015644613518 |
Frequently Asked Questions
What is the ABB E3N/MS 3200 4P W MP used for?
It is a high-current switch disconnector designed for switching and isolation in low-voltage industrial and commercial power distribution systems.
What is the current rating of the ABB 1SDA058992R1?
The E3N/MS 3200 4P W MP has a rated uninterrupted current of 3200 A.
What does 4P mean on this ABB Emax switch disconnector?
4P means the device has four poles, allowing four conductors to be switched and isolated, typically the three phases and neutral of a three-phase four-wire system.
What does W MP mean in the E3N/MS 3200 4P W MP designation?
W identifies the withdrawable version and MP identifies the moving part used within the compatible ABB Emax withdrawable assembly.
What short-time withstand current does the E3N/MS provide?
The E3N/MS 3200 has a rated short-time withstand current of 65 kA for both 1-second and 3-second durations.
Trusted ABB Power Distribution Technology
ABB SACE Emax equipment is engineered for demanding low-voltage power distribution applications, combining high-current capability, robust switching performance and serviceable switchgear configurations for industrial and commercial electrical systems.
