Why Choose the ABB ZH55 Busbar System for NH00?
The ABB ZH55 is a robust three-pole copper busbar system for NH00 fuse-switch disconnector applications, designed for professional low-voltage electrical distribution assemblies. As part of the ABB DESUJ Sub Distribution range, it provides a purpose-designed power distribution solution with a rated current of 320 A.
The ZH55 uses 20 × 5 mm E-Cu busbars manufactured in accordance with DIN 43673-1. The busbars have a length of 370 mm and use M8 screw connections, providing a substantial connection arrangement for compatible NH00 distribution configurations.
With a 33 mm busbar spacing, three-pole configuration and overall dimensions of 370 × 180 × 100 mm, the ABB ZH55 is designed for structured integration into compatible distribution assemblies. ABB identifies the system by order code 2CPX038559R9999.
Key Advantages
- Purpose-designed busbar system for NH00 fuse-switch disconnector applications.
- 320 A rated current for low-voltage power distribution.
- Heavy-duty 20 × 5 mm copper busbars.
- Three-pole configuration for compatible distribution assemblies.
- M8 screw connections provide secure electrical connection points.
- Manufactured using E-Cu busbars in accordance with DIN 43673-1.
Key Features
- ABB DESUJ Sub Distribution busbar system.
- Designed for NH00 applications.
- 320 A rated current.
- 20 × 5 mm E-Cu busbar dimensions.
- 370 mm busbar length.
- Three poles.
- 33 mm busbar spacing.
- M8 screw connection.
- Designed in accordance with DIN 43673-1.
Reliable Power Distribution for NH00 Assemblies
Busbar systems provide a structured method of distributing electrical power between compatible switching and protective devices within low-voltage assemblies. Their rigid conductor arrangement helps panel builders achieve an organised installation while providing dependable electrical connections for distribution equipment.
The ABB ZH55 is specifically configured for compatible NH00 fuse-switch disconnector applications. Its 320 A rating, three-pole arrangement and substantial 20 × 5 mm copper busbars make it suitable for professional distribution board and switchgear construction.
Typical Applications
- NH00 fuse-switch disconnector assemblies.
- Low-voltage electrical distribution boards.
- Subdistribution panels and cabinets.
- Commercial electrical distribution systems.
- Industrial switchboards and distribution equipment.
- Professional electrical panel and switchgear construction.
