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1SDA058912R1 ABB E4H/E/f/MS 3200 4P W MP 1000 V DC Switch Disconnector
ABB 1SDA058912R1 E4H/E/f/MS 3200 is a 3200 A four-pole full-size-neutral withdrawable SACE Emax switch-disconnector moving part designed for high-current systems operating at up to 1000 V DC.
£29,793.93
Why Choose the ABB E4H/E/f/MS 3200 4P W MP 1000 V DC Switch Disconnector?
The ABB E4H/E/f/MS 3200 4P W MP, order code 1SDA058912R1, is a heavy-duty SACE Emax circuit-breaker switch-disconnector moving part designed for high-current DC switching and isolation duties. Part of the ABB New Emax E4 series, this four-pole unit is rated at 3200 A and 1000 V DC, making it suitable for demanding industrial and infrastructure DC power distribution systems.
This model is supplied as the moving part for a withdrawable installation, allowing the switching device to be withdrawn from its corresponding fixed part for inspection, servicing or replacement. Its four-pole construction incorporates a full-size neutral, while the E4H/E/f/MS configuration is specifically engineered for high-voltage DC applications requiring dependable isolation and robust current-carrying capability.
With a rated uninterrupted current of 3200 A, rated operating voltage of 1000 V DC and rated short-time withstand current of 65 kA, the E4H/E/f/MS provides robust electrical performance for critical distribution duties. The withdrawable design, bolt-connected main circuit and substantial Emax construction make it a practical solution for engineered switchboards where maintainability and dependable high-current DC isolation are priorities.
Key Advantages
- Heavy-duty 3200 A SACE Emax switch disconnector for high-current DC distribution.
- Designed for systems operating at up to 1000 V DC.
- Four-pole construction with full-size neutral.
- Withdrawable moving-part design simplifies inspection, maintenance and replacement.
- 65 kA rated short-time withstand current for demanding power systems.
- Robust Emax construction for industrial switchboards and critical DC infrastructure.
Key Features
- ABB SACE Emax E4H/E/f/MS series.
- 3200 A rated uninterrupted current.
- 1000 V DC rated operating voltage.
- Four-pole (4P) construction.
- Full-size neutral configuration.
- Withdrawable (W) moving part (MP) design.
- 65 kA rated short-time withstand current.
- Front degree of protection of IP30.
- Bolt-connected main circuit.
- Optional motor operator and voltage release capability within the Emax platform.
Reliable High-Current Isolation for DC Power Systems
High-current DC systems require switching equipment specifically engineered to interrupt and isolate direct current safely and reliably. Unlike alternating current, DC does not naturally pass through a current zero on every cycle, placing particular demands on switching and arc-control technology. The ABB E4H/E/f/MS is configured for these demanding DC duties and provides a dedicated isolation solution for systems operating at up to 1000 V DC.
The withdrawable SACE Emax construction is particularly useful in critical power installations because the moving part can be withdrawn from its corresponding fixed section for servicing or replacement. Combined with its 3200 A current rating, four-pole full-size-neutral construction and high short-time withstand capability, this model is well suited to large industrial DC switchboards and engineered power distribution systems.
Typical Applications
- High-current industrial DC distribution switchboards.
- DC main incoming and distribution isolation.
- Renewable-energy and energy-storage distribution systems.
- Industrial plants and process installations.
- Critical infrastructure DC power systems.
- High-current DC feeder and busbar isolation.
Technical Specifications
| Series | SACE Emax / New Emax E4 |
|---|---|
| ABB order code | 1SDA058912R1 |
| Product type | Circuit-breaker switch-disconnector moving part |
| Frame | E4 |
| Rated uninterrupted current (Iu) | 3200 A |
| Rated operating voltage | 1000 V DC |
| Current type | DC |
| Number of poles | 4P |
| Neutral configuration | Full-size neutral |
| Rated short-time withstand current (Icw) | 65 kA |
| Installation version | Withdrawable |
| Configuration | Moving part |
| Main-circuit connection | Bolt connection |
| Front protection rating | IP30 |
| Product dimensions (W × H × D) | 774 × 461 × 396.5 mm |
| Product net weight | 96 kg |
| EAN | 8015644612658 |
| Country of origin | Italy |
Frequently Asked Questions
What is the ABB 1SDA058912R1?
The ABB 1SDA058912R1 is an E4H/E/f/MS 3200 SACE Emax four-pole withdrawable switch-disconnector moving part rated at 3200 A and 1000 V DC.
What is the rated current of the E4H/E/f/MS 3200?
The E4H/E/f/MS 3200 has a rated uninterrupted current of 3200 A.
What operating voltage is this switch disconnector designed for?
This E4H/E/f/MS variant is specifically configured for operation at up to 1000 V DC.
What does 4P W MP mean in the product designation?
4P identifies the four-pole construction, while W MP denotes the withdrawable moving-part version designed for use with the corresponding fixed part of the SACE Emax assembly.
What is the short-time withstand current of the ABB 1SDA058912R1?
The E4H/E/f/MS 3200 has a rated short-time withstand current of 65 kA.
Trusted ABB DC Power Distribution Technology
ABB SACE Emax switch disconnectors provide robust high-current switching and isolation for demanding power distribution systems, combining proven Emax engineering with service-friendly withdrawable construction for critical industrial DC applications.
