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1SDA059894R1 ABB E1/E W FP 3P 750V DC VR-VR Fixed Part
ABB 1SDA059894R1 is a SACE Emax E1/E three-pole fixed part for withdrawable circuit breakers, rated at 1600 A and 750 V DC with vertical rear upper and lower terminals.
£2,181.65
Why Choose the ABB 1SDA059894R1 E1/E Fixed Part?
The ABB 1SDA059894R1 is a genuine SACE Emax E1/E fixed part designed for three-pole withdrawable circuit breaker installations operating on DC power systems. Identified as E1/E W FP 3p 750V DC VR-VR new, it provides the stationary switchboard interface for a compatible ABB E1/E withdrawable circuit breaker moving part.
Engineered specifically for direct-current distribution, this fixed part is rated for an uninterrupted current of 1600 A and a rated voltage of 750 V DC. Its withdrawable architecture allows the compatible breaker moving part to be removed for inspection, servicing or replacement while the fixed part remains installed within the switchboard.
The 1SDA059894R1 features a three-pole configuration with VR-VR rear flat vertical terminals. Both the upper and lower main connections are vertically oriented at the rear, providing a dedicated connection arrangement for compatible ABB E1/E DC switchgear and busbar systems.
Key Advantages
- Genuine ABB SACE Emax E1/E fixed part.
- Designed specifically for compatible 750 V DC withdrawable circuit breaker systems.
- Rated uninterrupted current of 1600 A.
- Three-pole configuration.
- VR-VR terminal arrangement with vertical rear upper and lower connections.
- Withdrawable architecture supports efficient circuit breaker inspection, servicing and replacement.
Key Features
- ABB SACE Emax E1/E platform.
- Fixed part (FP) for withdrawable circuit breaker installations.
- Three-pole configuration.
- 1600 A rated uninterrupted current.
- 750 V DC rated voltage.
- Designed specifically for DC electrical systems.
- VR-VR rear flat vertical terminal configuration.
- Vertical rear upper terminals.
- Vertical rear lower terminals.
- Designed to applicable IEC standards.
- Compatible with the corresponding ABB SACE Emax E1/E withdrawable circuit breaker moving part.
Purpose-Built Integration for 750 V DC Withdrawable Switchgear
DC distribution systems require switching equipment specifically engineered for direct-current operating conditions. The ABB 1SDA059894R1 provides the stationary fixed part for the compatible E1/E withdrawable breaker system, combining a 750 V DC rating with a 1600 A uninterrupted current capability.
Its VR-VR configuration provides vertical rear connections at both the upper and lower terminals, supporting compatible rear busbar layouts. The withdrawable arrangement also allows the breaker moving part to be removed while the fixed part and its permanent switchboard connections remain installed.
Typical Applications
- High-current DC distribution switchboards.
- ABB SACE Emax E1/E withdrawable circuit breaker assemblies.
- Industrial 750 V DC power distribution systems.
- DC infrastructure and power conversion installations.
- Main DC incomer and feeder applications.
- Three-pole DC switchgear requiring vertical rear main connections.
Technical Specifications
| Series | SACE Emax |
|---|---|
| Extended product type | E1/EWFP3p750VDCVR-VRnew |
| ABB order code / MPN | 1SDA059894R1 |
| Product group | 310513-New Emax |
| Product type | Fixed part |
| Frame / sub-type | E1 |
| Version | WFP |
| Number of poles | 3 |
| Rated uninterrupted current (Iu) | 1600 A |
| Rated voltage (Ur) | 750 V |
| Current type | DC |
| Terminal configuration | VR-VR |
| Terminal connection type | Withdrawable circuit breaker, rear flat vertical |
| Upper terminals | Vertical rear |
| Lower terminals | Vertical rear |
| Standards | IEC |
| Product width | 324 mm |
| Product height | 461 mm |
| Product depth | 396.5 mm |
| Net weight | 26 kg |
| EAN | 8015644623180 |
Frequently Asked Questions
What is the ABB 1SDA059894R1?
It is an ABB SACE Emax E1/E three-pole fixed part designed for a compatible withdrawable circuit breaker operating in applications up to 750 V DC.
What is the rated current of the ABB 1SDA059894R1?
The fixed part has a rated uninterrupted current of 1600 A.
What voltage and current type is the ABB 1SDA059894R1 designed for?
The 1SDA059894R1 is designed for DC systems and has a rated voltage of 750 V DC.
What does the VR-VR terminal configuration mean?
The VR-VR configuration means both the upper and lower main terminals use a vertical rear orientation.
Is the ABB 1SDA059894R1 a complete circuit breaker?
No. It is the fixed part of an ABB SACE Emax E1/E withdrawable circuit breaker assembly and requires a compatible moving part to form the complete breaker installation.
Trusted ABB Power Distribution Technology
ABB SACE Emax fixed parts provide robust stationary switchboard interfaces for withdrawable circuit breaker systems, supporting dependable high-current DC distribution together with practical circuit breaker removal, inspection and maintenance.
