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1SDA074375R1 ABB E4.2/MTP 4000 MP 4p Earth DOWN
ABB 1SDA074375R1 E4.2/MTP 4000 MP 4p Earth DOWN is a 4000 A four-pole earthing switch with making capacity for compatible SACE Emax 2 withdrawable switchgear with the earth connection from the lower terminals.
£21,660.62
Why Choose the ABB E4.2/MTP 4000 MP 4p Earth DOWN?
The ABB E4.2/MTP 4000 MP 4p Earth DOWN, order code 1SDA074375R1, is a dedicated 4000 A four-pole earthing switch with making capacity for the ABB SACE Emax 2 E4.2 platform. Designed for withdrawable low-voltage switchgear, this MTP derived version provides an earth connection from the lower terminals for compatible Emax 2 installations.
ABB's Emax 2 derived-version range includes MTP devices specifically designed as earthing switches with making capacity. The 1SDA074375R1 combines the E4.2 frame size with a 4000 A uninterrupted rated current, four-pole construction and lower-terminal earthing arrangement, providing a purpose-designed solution for demanding high-current switchgear applications.
Unlike the related MT earthing truck, the MTP version incorporates making capacity. This distinction makes the E4.2/MTP suitable for engineered switchgear arrangements requiring the specific operating characteristics of an earthing switch with making capacity, while its four-pole configuration accommodates compatible systems requiring switching across all four poles.
Key Advantages
- Dedicated earthing switch with making capacity for ABB SACE Emax 2 E4.2 switchgear.
- 4000 A uninterrupted rated current for demanding low-voltage applications.
- Four-pole construction for compatible four-pole distribution systems.
- Earth connection from the lower terminals for the specified switchgear arrangement.
- MTP design provides making capacity compared with the related MT earthing-truck version.
- Purpose-designed ABB solution for earthing duties within compatible Emax 2 withdrawable assemblies.
Key Features
- ABB E4.2/MTP 4000 MP 4p Earth DOWN.
- ABB order code: 1SDA074375R1.
- Product version: MTP earthing switch with making capacity.
- Frame size: E4.2/MTP.
- Uninterrupted rated current (Iu): 4000 A.
- Number of poles: 4.
- Earth connection: Lower terminals.
- Designed for compatible withdrawable Emax 2 switchgear.
- Derived from the ABB SACE Emax 2 platform.
4000 A Earthing with Making Capacity for Emax 2 Switchgear
The ABB E4.2/MTP is designed to provide a dedicated earthing function with making capacity within compatible SACE Emax 2 withdrawable switchgear. In the 1SDA074375R1 Earth DOWN configuration, the earth connection is made from the lower terminals, providing the specified arrangement for the associated switchgear system.
With a 4000 A uninterrupted rated current and four-pole construction, this E4.2/MTP version is suited to demanding low-voltage installations. The MTP configuration is specifically distinguished from ABB's MT earthing truck by its making capacity, so selection should follow the electrical design, switchgear configuration and prescribed operating procedures of the installation.
Typical Applications
- ABB SACE Emax 2 E4.2 withdrawable low-voltage switchgear.
- Earthing arrangements requiring making capacity.
- Earthing from the lower-terminal side of compatible switchgear.
- 4000 A four-pole low-voltage distribution systems.
- Industrial main distribution switchboards.
- Manufacturing and process-industry electrical systems.
- Infrastructure and critical-power switchgear.
- Engineered installations requiring a dedicated four-pole MTP earthing switch.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Order code | 1SDA074375R1 |
| Product type | Earthing switch with making capacity (MTP) |
| ABB product group | Emax2 Air Circuit Breaker |
| Frame size | E4.2/MTP |
| Uninterrupted rated current (Iu) | 4000 A |
| Number of poles | 4 |
| Earth connection position | Lower terminals (Earth DOWN) |
| Application | Earthing with making capacity in compatible Emax 2 withdrawable switchgear |
| Product net weight | 64 kg |
| Compatible grounding clamp | PF E4.2 for MT/MTP, order code 1SDA074379R1 |
Frequently Asked Questions
What is the ABB 1SDA074375R1?
The ABB 1SDA074375R1 is an E4.2/MTP 4000 A four-pole earthing switch with making capacity for compatible ABB SACE Emax 2 withdrawable switchgear, with the earth connection from the lower terminals.
What is the current rating of the ABB E4.2/MTP 4000 MP 4p Earth DOWN?
The E4.2/MTP has an uninterrupted rated current of 4000 A.
How many poles does ABB 1SDA074375R1 have?
The 1SDA074375R1 is a four-pole E4.2/MTP earthing switch.
What does Earth DOWN mean on ABB 1SDA074375R1?
Earth DOWN identifies the configuration in which the earth connection is made from the lower terminals of the compatible switchgear arrangement.
What does MTP mean on the ABB E4.2/MTP?
MTP identifies this Emax 2 derived version as an earthing switch with making capacity.
What is the difference between ABB MT and MTP earthing versions?
ABB identifies the MT version as an earthing truck, while the MTP version is an earthing switch with making capacity. The correct type should be selected according to the switchgear design and required operating procedure.
Which grounding clamp is specified for the E4.2 MT/MTP platform?
ABB specifies the PF E4.2 grounding clamp for MT/MTP, order code 1SDA074379R1, as the corresponding E4.2 MT/MTP accessory.
Trusted by Electrical Distribution Professionals Worldwide
ABB SACE Emax 2 derived products provide dedicated solutions for demanding low-voltage switchgear applications, with MTP earthing switches delivering making capacity and controlled earthing functionality for compatible industrial, commercial and infrastructure distribution systems.
