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1SDA074362R1 ABB E4.2/MT 4000 MP 3p Earth DOWN
ABB 1SDA074362R1 E4.2/MT 4000 MP 3p Earth DOWN is a 4000 A three-pole withdrawable earthing truck for SACE Emax 2 switchgear with the earth connection from the lower terminals.
£17,139.11
Why Choose the ABB E4.2/MT 4000 MP 3p Earth DOWN?
The ABB E4.2/MT 4000 MP 3p Earth DOWN, order code 1SDA074362R1, is a dedicated 4000 A three-pole earthing truck for the ABB SACE Emax 2 E4.2 platform. Designed for withdrawable low-voltage switchgear, this MT derived version provides an earth connection from the lower terminals for controlled earthing within a compatible Emax 2 installation.
ABB's Emax 2 derived-version range includes dedicated MT earthing trucks for switchgear isolation and maintenance procedures. The 1SDA074362R1 combines the E4.2 frame size with a 4000 A uninterrupted rated current, three-pole construction and lower-terminal earth connection, providing a purpose-designed solution for high-current withdrawable switchgear assemblies.
The MT version is an earthing truck and is distinct from ABB's MTP earthing switch with making capacity. Its Emax 2-derived withdrawable construction makes the 1SDA074362R1 suitable for engineered switchboards where controlled circuit earthing forms part of prescribed isolation, inspection and maintenance procedures.
Key Advantages
- Dedicated earthing truck for ABB SACE Emax 2 E4.2 withdrawable switchgear.
- 4000 A uninterrupted rated current for high-current low-voltage applications.
- Three-pole construction for compatible three-phase distribution systems.
- Earth connection from lower terminals for the specified switchgear arrangement.
- Withdrawable design supports planned switchgear isolation and maintenance procedures.
- Purpose-designed ABB derived version for controlled earthing within compatible Emax 2 assemblies.
Key Features
- ABB E4.2/MT 4000 MP 3p Earth DOWN.
- ABB order code: 1SDA074362R1.
- Product version: MT earthing truck.
- Frame size: E4.2/MT.
- Uninterrupted rated current (Iu): 4000 A.
- Number of poles: 3.
- Earth connection: Lower terminals.
- Construction: Withdrawable.
- Derived from the ABB SACE Emax 2 platform.
- Dedicated solution for switchgear earthing duties.
4000 A Lower-Terminal Earthing for Emax 2 Switchgear
The ABB E4.2/MT provides a dedicated earthing function for compatible Emax 2 withdrawable switchgear. In the 1SDA074362R1 Earth DOWN configuration, the earth connection is made from the lower terminals, enabling the appropriate side of the circuit to be connected to earth as part of an engineered switchgear isolation and maintenance procedure.
With its 4000 A uninterrupted rated current and three-pole construction, the E4.2/MT is designed for demanding high-current low-voltage installations. The MT earthing truck should be distinguished from the E4.2/MTP version, which ABB defines as an earthing switch with making capacity, making correct product selection important for the intended switchgear operating procedure.
Typical Applications
- ABB SACE Emax 2 E4.2 withdrawable low-voltage switchgear.
- Earthing of circuits from the lower-terminal side.
- 4000 A three-phase low-voltage distribution systems.
- Industrial main distribution switchboards.
- Planned electrical isolation and maintenance procedures.
- Manufacturing and process-industry switchgear.
- Infrastructure and critical-power distribution installations.
- Switchboards requiring a dedicated withdrawable earthing truck.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Order code | 1SDA074362R1 |
| Product type | Earthing truck (MT) |
| ABB product group | Emax2 Air Circuit Breaker |
| Frame size | E4.2/MT |
| Uninterrupted rated current (Iu) | 4000 A |
| Number of poles | 3 |
| Earth connection position | Lower terminals (Earth DOWN) |
| Construction | Withdrawable |
| Rated voltage range | 220–690 V |
| Product net weight | 64 kg |
| EAN | 8015644782955 |
Frequently Asked Questions
What is the ABB 1SDA074362R1?
The ABB 1SDA074362R1 is an E4.2/MT 4000 A three-pole earthing truck for compatible ABB SACE Emax 2 withdrawable switchgear, with the earth connection made from the lower terminals.
What is the current rating of the ABB E4.2/MT 4000 MP 3p Earth DOWN?
The earthing truck has an uninterrupted rated current of 4000 A.
How many poles does ABB 1SDA074362R1 have?
The 1SDA074362R1 is a three-pole E4.2/MT earthing truck.
What does Earth DOWN mean on the ABB 1SDA074362R1?
Earth DOWN identifies the version in which the earth connection is made from the lower terminals of the compatible switchgear arrangement.
What does MT mean on the ABB E4.2/MT?
MT identifies this Emax 2 derived version as an earthing truck designed for compatible withdrawable low-voltage switchgear.
Is the ABB E4.2/MT the same as an E4.2/MTP earthing switch?
No. ABB identifies the MT as an earthing truck, while the MTP is an earthing switch with making capacity. The appropriate version must be selected according to the switchgear design and required operating procedure.
Where is the ABB E4.2/MT 4000 MP 3p Earth DOWN typically used?
It is intended for compatible ABB SACE Emax 2 withdrawable switchboards requiring a dedicated 4000 A three-pole lower-terminal earthing arrangement for prescribed isolation and maintenance procedures.
Trusted by Electrical Distribution Professionals Worldwide
ABB SACE Emax 2 derived products provide dedicated solutions for demanding low-voltage switchgear applications, with MT earthing trucks supporting controlled earthing procedures in compatible withdrawable industrial, commercial and infrastructure distribution systems.
