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1SDA058915R1 ABB E6H/E/MS 4000 A 3-Pole Fixed 750 V DC Switch-Disconnector
ABB 1SDA058915R1 is a SACE Emax E6H/E/MS 4000 A three-pole fixed switch-disconnector with rear horizontal terminals designed for high-current switching and isolation at 750 V DC.
£41,538.90
Why Choose the ABB 1SDA058915R1 E6H/E/MS 4000 Switch-Disconnector?
The ABB 1SDA058915R1 is a SACE Emax E6H/E/MS 4000 switch-disconnector designed for very high-current switching and isolation in demanding low-voltage DC power distribution systems. This configuration provides a rated uninterrupted current of 4000 A, a 3-pole fixed construction, horizontal rear terminals and a rated operational voltage of 750 V DC.
As part of the ABB SACE Emax family, the E6H/E/MS combines substantial current-carrying capability with robust electrical characteristics for industrial DC distribution. The switch-disconnector has a rated insulation voltage of 1000 V, a rated impulse withstand voltage of 12 kV and a rated short-time withstand current of 65 kA for 1 s.
The 1SDA058915R1 uses a fixed three-pole arrangement with rear flat horizontal terminals, providing a practical configuration for permanent installation and rear busbar connection in high-capacity switchboards. Its 4000 A current rating and 750 V DC operational rating make it suitable for substantial DC distribution installations requiring dependable switching and isolation.
Key Advantages
- Genuine ABB SACE Emax E6H/E/MS switch-disconnector.
- 4000 A rated uninterrupted current for very high-current distribution systems.
- Rated for operation at 750 V DC.
- Three-pole fixed construction for permanent switchboard installation.
- Rear flat horizontal terminals support rear busbar connections.
- 65 kA short-time withstand current for 1 s for demanding distribution duties.
Key Features
- ABB SACE Emax E6H/E/MS switch-disconnector platform.
- 4000 A rated uninterrupted current.
- 3-pole construction.
- Fixed (F) installation version.
- Rear flat horizontal (HR) terminal connection.
- 750 V DC rated operational voltage.
- 1000 V rated insulation voltage.
- 12 kV rated impulse withstand voltage.
- 65 kA rated short-time withstand current for 1 s.
- H short-circuit performance level.
High-Current Switching and Isolation for DC Power Distribution
The ABB SACE Emax E6H/E/MS is engineered for switching and isolation duties in substantial low-voltage DC distribution systems. As a switch-disconnector, it provides controlled circuit switching and isolation within an electrical installation incorporating the appropriate protective equipment, while its 750 V DC operational rating supports demanding direct-current applications.
With a rated uninterrupted current of 4000 A and a short-time withstand capability of 65 kA for 1 s, the 1SDA058915R1 is suited to high-capacity DC switchboards. Its fixed construction and rear flat horizontal terminals provide a robust arrangement for permanent integration with high-current busbar systems.
Typical Applications
- High-current DC power distribution systems.
- Industrial DC switchboards.
- Main DC circuit switching and isolation.
- Power conversion and DC distribution installations.
- Industrial and infrastructure electrical systems.
- Fixed high-capacity low-voltage switchgear assemblies.
Technical Specifications
| Series | SACE Emax |
|---|---|
| ABB order code | 1SDA058915R1 |
| Product group | 310513-New Emax |
| Product type | Switch-disconnector |
| Frame / subtype | E6 |
| Short-circuit performance level | H |
| Rated current (In) | 4000 A |
| Rated uninterrupted current (Iu) | 4000 A |
| Rated operational current (Ie) | 4000 A |
| Number of poles | 3 |
| Current type | DC |
| Rated operational voltage | 750 V DC |
| Rated voltage (Ur) | 750 V |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Rated short-time withstand current (Icw) | 65 kA for 1 s |
| Installation version | Fixed |
| Terminal connection | Rear flat horizontal |
| Standard | IEC |
| Power loss | 265 W |
| Mechanical durability | 12,000 operating cycles |
| Dimensions (W × H × D) | 782 × 418 × 302 mm |
| Net weight | 112 kg |
| EAN | 8015644612689 |
Frequently Asked Questions
What is the ABB 1SDA058915R1?
The ABB 1SDA058915R1 is a SACE Emax E6H/E/MS 4000 A three-pole fixed switch-disconnector with horizontal rear terminals, designed for high-current switching and isolation at 750 V DC.
What is the rated current of the ABB 1SDA058915R1?
The E6H/E/MS switch-disconnector has a rated uninterrupted current of 4000 A.
What is the rated operational voltage of the ABB 1SDA058915R1?
The 1SDA058915R1 has a rated operational voltage of 750 V DC.
How many poles does the ABB 1SDA058915R1 have?
The 1SDA058915R1 has a 3-pole configuration.
Is the ABB 1SDA058915R1 fixed or withdrawable?
The 1SDA058915R1 is a fixed switch-disconnector with rear flat horizontal terminals.
What is the short-time withstand current of the ABB E6H/E/MS 4000?
The E6H/E/MS 4000 has a rated short-time withstand current of 65 kA for 1 s.
Trusted by Electrical Engineers Worldwide
ABB SACE Emax switch-disconnectors provide robust high-current switching and isolation for demanding industrial and infrastructure power distribution systems, supporting reliable operation in appropriately engineered AC and DC switchgear installations.
