Why Choose the ABB ED71SA Busbar Expansion?
The ABB ED71SA is a 1 panel-width (1PW) busbar combination set for ABB internal distribution systems. Designed as an intermediate installation between distribution panels, it provides a coordinated horizontal busbar arrangement for professional sub-distribution assemblies.
The ED71SA has a 2 grid-unit (2GU) configuration measuring 300 mm high × 250 mm wide and provides 24 space units (PLE). It incorporates a 5-pole busbar system using five 12 × 5 mm copper busbars with a 40 mm busbar centre distance.
Designed for a maximum rated current of 250 A, the ED71SA uses ABB ZX2BP2 busbar brackets and is suitable for compatible cabinets from 200 mm depth. EDF profile rails and field connectors are included for coordinated integration into the ABB distribution system.
Key Advantages
- 1PW busbar combination set for ABB internal distribution systems.
- 5-pole horizontal busbar system for coordinated power distribution.
- Five 12 × 5 mm copper busbars.
- 40 mm busbar centre distance.
- Maximum rated current of 250 A.
- Designed as an intermediate installation between distribution panels.
- EDF profile rails and field connectors included for coordinated installation.
Key Features
- ABB internal expansion combination set.
- 1 panel width (1PW).
- 2 grid units (GU).
- 300 mm height.
- 250 mm width.
- 24 space units (PLE).
- 5-pole busbar system.
- Horizontal busbar orientation.
- Five copper busbars measuring 12 × 5 mm.
- 40 mm busbar centre distance.
- ZX2BP2 busbar brackets.
- Maximum rated current of 250 A.
- Suitable for compatible cabinets from 200 mm depth.
Reliable Busbar Distribution for Electrical Installations
Busbar combination sets provide a structured means of distributing electrical power through compatible distribution assemblies while maintaining a coordinated internal layout. The ED71SA is designed to be plugged into distribution panels at both the top and bottom, allowing it to serve as an intermediate busbar installation within the cabinet system.
With its 5-pole copper busbar system, 40 mm centre spacing and maximum rated current of 250 A, the ABB ED71SA provides a compact busbar expansion solution for professional electrical distribution and panel-building applications.
Typical Applications
- Electrical sub-distribution cabinets.
- Intermediate busbar sections between distribution panels.
- ABB internal expansion systems.
- Commercial building electrical distribution.
- Industrial distribution assemblies.
- Professional switchgear and panel-building installations.