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1SDA059123R1 ABB E3/MT Earth Truck Upper Terminal 3200 3P W MP
ABB 1SDA059123R1 E3/MT is a 3200 A three-pole withdrawable SACE Emax earthing truck moving part with upper jaw-type contacts for temporary earthing of upper terminals in compatible low-voltage switchgear.
£21,613.38
Why Choose the ABB E3/MT Earth Truck 3200 3P W MP Upper Terminal?
The ABB E3/MT Earth Truck 3200 3P W MP Upper Terminal, order code 1SDA059123R1, is a specialised three-pole withdrawable earthing truck moving part from the ABB SACE Emax range. Designed around the E3 frame, it provides a rated uninterrupted current of 3200 A at 40 °C and is specifically configured for the earthing of upper terminals in compatible withdrawable switchgear.
This E3/MT version is supplied as the moving part (MP) of a withdrawable arrangement and incorporates upper jaw-type contacts. The MT earthing truck is similar in concept to an Emax sectionalising truck, but its designated isolating contacts are replaced by short-circuited, earthed connections to provide the required temporary earthing function.
For maintenance operations, the earthing truck is temporarily racked into the compatible fixed part to earth the relevant upper terminals after the circuit has been isolated and where no residual voltage is expected. This dedicated construction provides a purpose-designed ABB solution for high-current switchgear maintenance and electrical safety procedures.
Key Advantages
- Heavy-duty 3200 A design for high-current switchgear installations.
- Purpose-built MT earthing truck for compatible ABB SACE Emax equipment.
- Specifically configured for earthing upper terminals.
- Three-pole configuration for three-phase electrical systems.
- Withdrawable moving-part design for temporary insertion into a compatible fixed part.
- Upper jaw-type contacts for the specified upper-terminal arrangement.
- Provides short-circuited, earthed connections for maintenance procedures.
- Based on the proven ABB SACE Emax E3 platform.
Key Features
- ABB SACE Emax E3/MT series.
- 3200 A rated uninterrupted current at 40 °C.
- 690 V AC rated operational voltage.
- 3-pole configuration.
- Withdrawable (W) construction.
- Moving part (MP) configuration.
- MT earthing truck design.
- Upper-terminal earthing configuration.
- Upper jaw-type contacts.
- 1000 V rated insulation voltage.
- 12 kV rated impulse withstand voltage.
- Designed for temporary racking into a compatible Emax fixed part during maintenance operations.
Dedicated Upper-Terminal Earthing for Maintenance
The ABB SACE Emax MT earthing truck is designed for temporary use during switchgear maintenance. It is racked into the fixed part of a compatible withdrawable assembly to earth either the upper or lower terminals, depending on the selected version. The 1SDA059123R1 is specifically the upper-terminal variant.
Its earthing circuit uses short-circuited, earthed connections in place of the corresponding normal isolating contacts. The earthing circuit is dimensioned for a short-time withstand current equal to 60% of the maximum Icw of the circuit breaker from which the truck is derived. The device is intended to be used only in accordance with the prescribed ABB switchgear operating procedure, after isolation and where no residual voltage is expected.
Typical Applications
- High-current industrial low-voltage switchboards.
- Temporary earthing of upper switchgear terminals.
- Maintenance of compatible withdrawable Emax installations.
- Three-phase industrial power distribution systems.
- ABB SACE Emax E3 switchgear assemblies.
- Large manufacturing and process plants.
- Utility, infrastructure and heavy industrial electrical installations.
Technical Specifications
| Series | SACE Emax |
|---|---|
| ABB order code | 1SDA059123R1 |
| Product group | 310513-New Emax |
| Product type | Earthing truck moving part |
| Frame / sub-type | E3 |
| Rated uninterrupted current (Iu) at 40 °C | 3200 A |
| Rated operational current (Ie) | 3200 A |
| Rated operational voltage | 690 V AC |
| Rated voltage (Ur) | 690 V |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Number of poles | 3P |
| Version | Withdrawable (W) |
| Component | Moving part (MP) |
| Earthing position | Upper terminals |
| Contact type | Upper jaw-type contacts |
| Terminal connection type | Withdrawable |
| Product net width | 432 mm |
| Product net height | 461 mm |
| Product net depth | 396.5 mm |
| Product net weight | 64 kg |
| EAN | 8015644614829 |
| Customs tariff number | 85362090 |
Frequently Asked Questions
What is the ABB E3/MT 1SDA059123R1?
It is a 3200 A three-pole withdrawable SACE Emax earthing truck moving part designed to earth the upper terminals of compatible E3 switchgear during prescribed maintenance operations.
What is the current rating of the ABB 1SDA059123R1?
The E3/MT earthing truck has a rated uninterrupted current of 3200 A at 40 °C.
What voltage ratings does the ABB 1SDA059123R1 have?
The unit has a rated operational voltage of 690 V AC, rated insulation voltage of 1000 V and rated impulse withstand voltage of 12 kV.
What does 3P W MP mean on the ABB E3/MT earth truck?
3P identifies the three-pole configuration, W denotes the withdrawable version and MP identifies the moving part of the compatible switchgear assembly.
What does Upper Terminal mean on the ABB 1SDA059123R1?
The 1SDA059123R1 is configured with upper jaw-type contacts and is designed to earth the upper terminals when temporarily racked into the appropriate ABB SACE Emax fixed part.
Trusted ABB Switchgear Earthing Technology
ABB SACE Emax MT earthing trucks provide a dedicated temporary earthing solution for compatible withdrawable switchgear, combining high-current Emax construction with purpose-designed upper- or lower-terminal earthing arrangements for prescribed electrical maintenance procedures.
