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1SDA059061R1 ABB E3H/E MS 1250A 750V DC 3-Pole Switch Disconnector
ABB 1SDA059061R1 SACE Emax E3H/E MS 1250 A three-pole fixed switch disconnector rated for 750 V DC with horizontal rear terminals for industrial power distribution and isolation.
£10,072.52
Why Choose the ABB 1SDA059061R1 E3H/E MS Switch Disconnector?
The ABB 1SDA059061R1 is a heavy-duty SACE Emax E3H/E MS switch disconnector designed for reliable isolation and switching in demanding DC electrical distribution systems. Rated at 1250 A and 750 V DC, this three-pole device combines the proven construction of the ABB SACE Emax platform with a fixed installation format for industrial power distribution applications.
The E3H/E MS configuration is designed for applications requiring dependable high-current switching and circuit isolation. This version is supplied as a three-pole fixed unit with horizontal rear terminals, providing a robust bolted main-circuit connection and straightforward integration into suitable switchboards and electrical distribution assemblies.
With a rated uninterrupted current of 1250 A, a rated operating voltage of 750 V DC and a rated short-time withstand current of 40 kA, the 1SDA059061R1 is suited to high-power DC installations where dependable electrical isolation and high current-carrying capability are essential.
Key Advantages
- Heavy-duty ABB SACE Emax switch disconnector for industrial power distribution.
- 1250 A rated uninterrupted current for high-current applications.
- Designed for operation at 750 V DC.
- Three-pole configuration for DC distribution systems.
- Fixed installation design for secure switchboard integration.
- Horizontal rear terminals provide robust main-circuit connections.
- Optional motor operator and voltage release capability supports system automation requirements.
Key Features
- ABB SACE Emax E3H/E MS series.
- 1250 A rated uninterrupted current (Iu).
- 750 V DC rated operating voltage.
- Three-pole construction.
- 40 kA rated short-time withstand current (Icw).
- Fixed installation configuration.
- Horizontal rear terminal arrangement.
- Bolted main-circuit connections.
- Optional motor operator capability.
- Optional voltage release capability.
- Front protection rating of IP30.
Reliable High-Current DC Power Isolation
Switch disconnectors provide a means of switching and electrically isolating circuits for operation and maintenance. In high-current DC installations, robust contact systems and appropriately rated switching equipment are particularly important for dependable power distribution and safe system isolation.
The ABB SACE Emax E3H/E MS platform provides a robust solution for industrial electrical distribution. The fixed construction and horizontal rear terminals of the 1SDA059061R1 make it suitable for integration into switchboards where a permanent, high-current connection and dependable isolation point are required.
Typical Applications
- Industrial DC power distribution systems.
- High-current electrical switchboards.
- DC distribution and isolation panels.
- Industrial plant electrical infrastructure.
- Power conversion and energy systems.
- OEM electrical distribution equipment.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Product group | 310513-New Emax |
| Order code | 1SDA059061R1 |
| Product type | Switch disconnector |
| Rated uninterrupted current (Iu) | 1250 A |
| Rated operating voltage | 750 V DC |
| Number of poles | 3 |
| Rated short-time withstand current (Icw) | 40 kA |
| Installation | Fixed |
| Terminal arrangement | Horizontal rear terminals |
| Main-circuit connection | Bolted connection |
| Front protection rating | IP30 |
| Integrated motor operator | No |
| Optional motor operator | Yes |
| Optional voltage release | Yes |
| Width | 404 mm |
| Height | 418 mm |
| Depth | 302 mm |
| EAN | 8015644614201 |
Frequently Asked Questions
What is the ABB 1SDA059061R1 used for?
The ABB 1SDA059061R1 is a SACE Emax switch disconnector designed for switching and isolating high-current DC circuits in industrial electrical distribution systems.
What current rating does the ABB 1SDA059061R1 have?
The device has a rated uninterrupted current of 1250 A.
What voltage is the 1SDA059061R1 designed for?
The E3H/E MS version identified by ABB order code 1SDA059061R1 is rated for 750 V DC operation.
How many poles does this ABB switch disconnector have?
The 1SDA059061R1 is a three-pole switch disconnector.
How is the ABB 1SDA059061R1 installed?
This model has a fixed installation configuration with horizontal rear terminals and bolted main-circuit connections for integration into suitable electrical switchboards.
Trusted ABB Power Distribution Technology
ABB SACE Emax equipment is engineered for demanding electrical distribution applications, providing robust switching and isolation solutions for industrial systems where dependable high-current performance is essential.
