Why Choose the ABB ZLSP1250E42 Busbar?
The ABB ZLSP1250E42 is a 250 A main busbar designed for the ABB SMISSLINE TP Power Bar System. Engineered for a 42-module socket arrangement, it provides a continuous high-current conductor for compatible Power Bar assemblies and supports flexible power distribution across larger modular installations.
ABB specifies the ZLSP1250E42 with an actual busbar length of 751 mm and a flat 25 × 3 mm conductor profile. The 42-module configuration is designed around a combination of three ZLSP908 and three ZLSP906 socket bases, creating the required modular distribution length while maintaining the coordinated SMISSLINE TP system architecture.
The ZLSP1250E42 can be used in the main L1, L2, L3, N and PE busbar positions of the SMISSLINE TP Power Bar system. With a product weight of approximately 513 g, it provides a substantial system-specific conductor for high-current industrial, commercial and infrastructure distribution assemblies.
Key Advantages
- High-current 250 A busbar for ABB SMISSLINE TP Power Bar systems.
- Designed specifically for an extended 42-module socket arrangement.
- Actual ABB-specified busbar length of 751 mm.
- Robust flat 25 × 3 mm conductor profile.
- Suitable for the system's L1, L2, L3, N and PE busbar positions.
- Genuine ABB SMISSLINE TP Power Bar component for coordinated high-current distribution.
Key Features
- ABB SMISSLINE TP Power Bar System main busbar.
- 250 A rated current.
- 42-module configuration.
- Standard module pitch of 18 mm.
- Actual busbar length of 751 mm.
- Flat 25 × 3 mm busbar construction.
- Configured with 3 × ZLSP908 and 3 × ZLSP906 socket bases.
- Suitable for compatible SMISSLINE TP plug-in protective and switching devices.
High-Current Distribution Across 42 Modules
The ABB SMISSLINE TP Power Bar platform provides a modular plug-in solution for distribution systems requiring currents up to 250 A. The ZLSP1250E42 forms the continuous main conductor across a 42-module socket arrangement, allowing multiple compatible protective and switching devices to share a coordinated high-current supply system.
ABB specifies a 751 mm busbar length for the 42-module arrangement because Power Bar dimensions account for socket spacing and installation tolerances rather than simply multiplying the module count by 18 mm. This ensures the busbar corresponds correctly with the specified combination of compatible socket bases.
Typical Applications
- ABB SMISSLINE TP 250 A Power Bar systems.
- 42-module modular electrical distribution assemblies.
- High-current industrial switchboards.
- Commercial building distribution panels.
- Infrastructure and critical-power distribution systems.
- Expandable plug-in electrical distribution installations.