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1SDA081791R1 ABB E2.2/MTP 2000 MP 4-Pole Earth UP
ABB 1SDA081791R1 is a SACE Emax 2 E2.2/MTP 2000 A four-pole withdrawable earthing switch with making capacity and an earth connection from the upper terminals.
£8,389.19
Why Choose the ABB 1SDA081791R1 E2.2/MTP 2000 MP 4-Pole Earth UP?
The ABB 1SDA081791R1 is an E2.2/MTP 2000 MP 4-pole earthing switch with making capacity from the ABB SACE Emax 2 range. Designed as a derived Emax 2 version for low-voltage switchgear, it provides a dedicated earthing function within compatible withdrawable power distribution installations.
This E2.2/MTP version has a rated uninterrupted current (Iu) of 2000 A and a 4-pole configuration. The Earth UP designation identifies an earth connection from the upper terminals, providing the required earthing arrangement for suitably engineered switchgear systems.
Unlike a conventional protection circuit breaker, the MTP version is specifically designed as an earthing switch with making capacity. Its withdrawable moving-part construction interfaces with the appropriate separate chassis or fixed part, making it suitable for installations where controlled circuit earthing is required during defined operating, isolation or maintenance procedures.
Key Advantages
- Genuine ABB SACE Emax 2 earthing switch.
- 2000 A rated uninterrupted current (Iu).
- 4-pole configuration for compatible four-pole switchgear systems.
- Earth UP arrangement with earth connection from the upper terminals.
- Withdrawable moving-part construction for compatible Emax 2 installations.
- Dedicated MTP earthing switch with making capacity design.
Key Features
- ABB SACE Emax 2 E2.2/MTP derived version.
- 2000 A rated uninterrupted current.
- 4 poles.
- MP moving-part configuration.
- Withdrawable / insertion-type construction.
- Earth connection from upper terminals.
- Earthing switch with making capacity.
- 690 V rated voltage.
- Main-circuit connection via a separate chassis part.
- IP30 degree of protection.
- Optional motor operating mechanism.
- ABB order code 1SDA081791R1.
Earthing Switch with Making Capacity
The MTP derived version is designed as an earthing switch with making capacity for applications where a compatible switchgear circuit needs to be intentionally connected to earth. For the ABB 1SDA081791R1, the Earth UP configuration means that the earthing connection is made from the upper terminals of the E2.2/MTP assembly.
The 2000 A, 4-pole moving part uses ABB's withdrawable Emax 2 architecture and connects through the appropriate separate chassis or fixed part. This provides a dedicated solution for engineered low-voltage switchgear where controlled earthing functionality is required as part of operating, isolation or maintenance procedures.
Typical Applications
- Low-voltage switchgear earthing applications.
- ABB SACE Emax 2 withdrawable switchboards.
- Industrial power distribution systems.
- Electrical isolation and maintenance arrangements.
- Four-pole systems requiring a 2000 A earthing device.
- Switchgear requiring an upper-terminal earth connection with making capacity.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Order code | 1SDA081791R1 |
| Product type | Earthing switch with making capacity |
| Frame size | E2.2/MTP |
| Rated uninterrupted current (Iu) | 2000 A |
| Number of poles | 4 |
| Configuration | Moving part (MP) |
| Construction | Withdrawable / insertion type |
| Earth connection | Upper terminals (Earth UP) |
| Rated voltage | 690 V |
| Main-circuit connection | Connection via separate chassis part |
| Operating element | Push button |
| Degree of protection | IP30 |
| Auxiliary changeover contacts | 4 |
| Integrated motor drive | No |
| Optional motor drive | Yes |
| Integrated undervoltage release | No |
| DIN rail mounting | No |
| Trip indication | Yes |
| Product net weight | 77 kg |
| EAN / GTIN | 8015644883584 |
| Product group | Emax 2 Air Circuit Breaker |
Frequently Asked Questions
What is the ABB 1SDA081791R1?
The ABB 1SDA081791R1 is an E2.2/MTP 2000 MP 4-pole earthing switch with making capacity from the ABB SACE Emax 2 range, configured with the earth connection from the upper terminals.
What is the current rating of the ABB 1SDA081791R1?
The ABB 1SDA081791R1 has a rated uninterrupted current (Iu) of 2000 A.
How many poles does the ABB 1SDA081791R1 have?
The ABB 1SDA081791R1 has a 4-pole configuration for compatible Emax 2 switchgear applications.
What does Earth UP mean on the ABB 1SDA081791R1?
Earth UP means that the earthing arrangement provides the earth connection from the upper terminals of the E2.2/MTP assembly.
What does MTP mean on the ABB E2.2/MTP?
MTP identifies the Emax 2 derived version designed as an earthing switch with making capacity, rather than a conventional protection circuit breaker.
Trusted ABB Emax 2 Earthing Technology
ABB SACE Emax 2 derived versions extend the platform with dedicated switchgear functions, including MTP earthing switches with making capacity for controlled earthing arrangements in demanding low-voltage power distribution installations.
