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1SDA082844R1 ABB Kit SHR Sup E4.2 W FP Iu=4000 3pcs INST
ABB 1SDA082844R1 is a three-piece upper spread horizontal rear terminal kit for the fixed part of Emax 2 E4.2 withdrawable air circuit breakers with a rated uninterrupted current of 4000 A.
£201.13
Why Choose the ABB Kit SHR Sup E4.2 W FP Iu=4000 3pcs INST?
The ABB Kit SHR Sup E4.2 W FP Iu=4000 3pcs INST, order code 1SDA082844R1, is a set of upper spread horizontal rear terminals designed for the fixed part of compatible ABB SACE Emax 2 E4.2 withdrawable air circuit breakers. The kit provides the power connection interface required for three-pole E4.2 installations with a rated uninterrupted current of 4000 A.
As part of the ABB Emax 2 accessory range, this SHR terminal kit is engineered specifically for the E4.2 withdrawable circuit-breaker platform. The spread horizontal rear-terminal arrangement provides an installation solution for switchboards where conductors or busbars are connected at the rear of the fixed part, with the terminals arranged horizontally and spread to suit the switchgear connection layout.
The 1SDA082844R1 kit contains three upper terminals for a three-pole installation and is supplied as an installed configuration for the E4.2 W fixed part. It is intended for E4.2 applications with an uninterrupted current rating Iu of 4000 A, making it suitable for demanding industrial and infrastructure low-voltage power distribution systems.
Key Advantages
- Purpose-designed upper spread horizontal rear terminal kit for ABB Emax 2 E4.2.
- Suitable for applications with a rated uninterrupted current of 4000 A.
- Three-terminal kit for compatible three-pole installations.
- Designed for the fixed part of withdrawable E4.2 circuit breakers.
- Rear horizontal connection arrangement supports practical switchboard busbar and conductor routing.
- Genuine ABB Emax 2 accessory engineered for compatibility with the specified circuit-breaker platform.
Key Features
- ABB SACE Emax 2 E4.2 accessory.
- SHR spread horizontal rear terminal configuration.
- Upper terminal position.
- 4000 A rated uninterrupted current (Iu) application.
- Three terminals for a three-pole configuration.
- Designed for withdrawable (W) E4.2 fixed parts.
- Supplied in an installed configuration.
- Designed for high-current low-voltage switchgear and power distribution systems.
High-Current Connections for Emax 2 Switchgear
Power terminals form the electrical interface between an air circuit breaker installation and the switchboard busbars or power conductors. Rear terminal arrangements are particularly useful where connections are routed behind the breaker, helping switchboard designers achieve an efficient power distribution layout while maintaining the connection geometry specified for the circuit-breaker system.
The ABB 1SDA082844R1 uses a spread horizontal rear arrangement on the upper side of the E4.2 fixed part. Designed for three-pole 4000 A applications, the kit provides three dedicated terminals engineered to integrate with the corresponding ABB Emax 2 withdrawable circuit-breaker system.
Typical Applications
- ABB Emax 2 E4.2 withdrawable air circuit breaker installations.
- High-current low-voltage power distribution switchboards.
- Industrial main distribution boards.
- Switchgear busbar connection systems.
- Manufacturing and process plant power distribution.
- Commercial, utility and infrastructure electrical distribution systems.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Frame size | E4.2 |
| Order code | 1SDA082844R1 |
| Product type | Power terminal kit |
| Terminal type | Spread horizontal rear (SHR) |
| Terminal position | Upper |
| Rated uninterrupted current (Iu) | 4000 A |
| Number of terminals | 3 |
| Number of poles | 3 |
| Breaker execution | Withdrawable (W) |
| Installation location | Fixed part (FP) |
| Configuration | Installed |
| Suitable for | ABB Emax 2 E4.2 |
| EAN | 8015644895662 |
| Weight | approx. 1.2 kg |
Frequently Asked Questions
What is the ABB 1SDA082844R1 used for?
The ABB 1SDA082844R1 is an upper spread horizontal rear terminal kit used on the fixed part of compatible ABB Emax 2 E4.2 withdrawable air circuit breakers.
What current rating is the ABB 1SDA082844R1 designed for?
The terminal kit is designed for E4.2 applications with a rated uninterrupted current Iu of 4000 A.
How many terminals are included in the ABB 1SDA082844R1 kit?
The kit contains three terminals and is intended for a compatible three-pole Emax 2 E4.2 installation.
What does SHR mean on the ABB 1SDA082844R1?
SHR identifies the spread horizontal rear terminal configuration, providing rear-facing horizontal power connections with a spread terminal arrangement for the compatible Emax 2 fixed part.
Is the ABB 1SDA082844R1 for fixed or withdrawable circuit breakers?
The kit is designed for the fixed part of an E4.2 withdrawable circuit-breaker installation, identified by the W and FP designations in the ABB product description.
ABB Emax 2 Connection Technology
ABB SACE Emax 2 power terminal accessories provide purpose-designed connection options for low-voltage switchgear, enabling compatible E4.2 installations to be configured for the required current rating, conductor orientation and switchboard connection arrangement.
