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1SDA058870R1 ABB E2S/MS 1600 4-Pole Fixed Switch Disconnector
ABB 1SDA058870R1 is a SACE Emax E2S/MS 1600 A four-pole fixed switch disconnector with rear horizontal terminals for reliable switching and isolation in low-voltage power distribution systems.
£10,653.43
Why Choose the ABB 1SDA058870R1 E2S/MS 1600 Switch Disconnector?
The ABB 1SDA058870R1 is a high-performance SACE Emax E2S/MS switch disconnector designed for dependable isolation and switching in demanding low-voltage electrical distribution systems. Part of the established ABB SACE Emax New Emax series, this unit combines a 1600 A rated current with a four-pole configuration for industrial and commercial power distribution applications.
Designed as a fixed switch disconnector, the E2S/MS 1600 provides reliable manual switching and isolation of electrical circuits. Its E2S performance level, robust construction and high short-time withstand capability make it particularly suitable for main distribution boards, industrial switchgear and installations where dependable high-current isolation is required.
The 1SDA058870R1 features a four-pole fixed configuration with rear flat horizontal terminals. It is rated for operation at up to 690 V AC, with a rated insulation voltage of 1000 V and rated impulse withstand voltage of 12 kV, providing a robust solution for demanding low-voltage power distribution environments.
Key Advantages
- Heavy-duty ABB SACE Emax E2S/MS switch disconnector for industrial power distribution.
- 1600 A rated current for high-current electrical installations.
- Four-pole configuration suitable for switching three phases and neutral.
- Fixed execution for permanent installation within compatible switchgear.
- Rear flat horizontal terminals support practical switchboard busbar connections.
- High 65 kA short-time withstand current for 1 s.
Key Features
- ABB SACE Emax E2S/MS series.
- 1600 A rated uninterrupted current.
- 4-pole configuration.
- 690 V AC rated operational voltage.
- 1000 V rated insulation voltage.
- 12 kV rated impulse withstand voltage.
- 65 kA short-time withstand current for 1 s.
- 50 kA short-time withstand current for 3 s.
- Fixed execution with rear flat horizontal terminals.
- Designed for AC switching and isolation applications.
Reliable Switching and Isolation for Power Distribution
Switch disconnectors such as the ABB SACE Emax E2S/MS provide a dependable means of switching and isolating high-current electrical circuits. Their robust contact systems and clearly defined switching function make them well suited to low-voltage switchboards where safe circuit isolation and dependable operational switching are essential.
The E2S/MS 1600 combines a high continuous current rating with strong short-time withstand performance. Its fixed construction and rear horizontal terminals make it particularly suitable for integration into industrial distribution boards and switchgear assemblies where a permanently installed high-current isolating device is required.
Typical Applications
- Industrial low-voltage switchboards and distribution panels.
- Main incoming and outgoing electrical isolation.
- Manufacturing and process industry power distribution.
- Commercial and infrastructure electrical systems.
- Generator and transformer distribution installations.
- High-current switchgear requiring four-pole isolation.
Technical Specifications
| Series | SACE Emax / New Emax |
|---|---|
| Order code | 1SDA058870R1 |
| Product group | 310513-New Emax |
| Product type | Switch disconnector |
| Frame / sub-type | E2 |
| Performance level | S |
| Rated current (In) | 1600 A |
| Rated uninterrupted current (Iu) | 1600 A |
| Rated operational current (Ie) | 1600 A |
| Number of poles | 4 |
| Current type | AC |
| Rated operational voltage | 690 V AC |
| Rated voltage (Ur) | 690 V |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Short-time withstand current (1 s) | 65 kA |
| Short-time withstand current (3 s) | 50 kA |
| Power loss | 115 W |
| Execution | Fixed |
| Terminal connection | Rear flat horizontal |
| Electrical durability | 12,000 cycles |
| Mechanical durability | 25,000 cycles |
| Standards | IEC |
| Dimensions (W × H × D) | 386 × 418 × 302 mm |
| Net weight | 56 kg |
| EAN | 8015644612238 |
Frequently Asked Questions
What is the ABB 1SDA058870R1 used for?
The ABB 1SDA058870R1 is a 1600 A four-pole switch disconnector designed for switching and isolation in low-voltage industrial and commercial power distribution systems.
What is the rated current of the ABB 1SDA058870R1?
The E2S/MS switch disconnector has a rated current of 1600 A.
How many poles does the ABB 1SDA058870R1 have?
The 1SDA058870R1 has a four-pole configuration, allowing switching and isolation of three phases and neutral where required by the installation.
Is the ABB 1SDA058870R1 fixed or withdrawable?
This version is a fixed switch disconnector with rear flat horizontal terminals for connection within compatible low-voltage switchgear.
What voltage is the ABB 1SDA058870R1 rated for?
The switch disconnector has a rated operational voltage of up to 690 V AC, with a rated insulation voltage of 1000 V and rated impulse withstand voltage of 12 kV.
Trusted ABB Switching for Critical Power Systems
ABB SACE Emax switch disconnectors are engineered for dependable switching and isolation in demanding low-voltage distribution systems, combining high current capability, robust electrical performance and practical switchboard integration.
