Why Choose the ABB ZH317 440A 30x5mm Busbar System?
The ABB ZH317, order code 2CPX060456R9999, is a professional 440 A copper busbar system designed for power distribution within ABB sub-distribution assemblies. As part of the ABB DESUJ Sub Distribution product group, it provides a robust solution for distributing high electrical currents within compatible distribution-board and switchgear configurations.
The ZH317 uses 30 × 5 mm E-Cu copper busbars and features a three-pole, single-level configuration. The system has a rail length of 550 mm and uses M10 screw connections, providing secure electrical and mechanical connections in professional low-voltage distribution installations.
With a rated current of 440 A and short-time withstand current of 25 kA, the ZH317 is suited to demanding sub-distribution applications. It is designed for NH1/NH2 fuse-switch-disconnector arrangements and is compatible with ABB MT342 and MT344 module configurations.
Key Advantages
- High-capacity 440 A busbar system for electrical distribution applications.
- Robust 30 × 5 mm copper busbars for reliable current distribution.
- Three-pole, single-level configuration for compatible NH1/NH2 assemblies.
- Secure M10 screw connections for dependable electrical termination.
- 25 kA short-time withstand current for demanding distribution systems.
- Designed for integration with compatible ABB sub-distribution equipment.
Key Features
- ABB ZH317 busbar system.
- ABB order code 2CPX060456R9999.
- 440 A rated current.
- 30 × 5 mm copper busbar dimensions.
- 550 mm busbar length.
- Three-pole configuration.
- Single-level busbar arrangement.
- M10 screw connection.
- 57 mm busbar spacing.
- Designed for NH1/NH2 fuse-switch-disconnector applications.
Reliable Power Distribution for Sub-Distribution Systems
Busbar systems provide a low-resistance method of distributing electrical power between devices within switchboards and distribution assemblies. The ABB ZH317 uses substantial copper conductors to provide dependable current-carrying performance while supporting an organised and mechanically robust distribution-board layout.
The ZH317 is specifically designed for ABB sub-distribution applications incorporating NH1/NH2 fuse-switch-disconnector modules. Its three-pole, single-level arrangement, 440 A current rating and M10 connections make it suitable for professional electrical distribution systems where reliable high-current connections are essential.
Typical Applications
- Low-voltage sub-distribution boards.
- NH1/NH2 fuse-switch-disconnector assemblies.
- Commercial electrical distribution systems.
- Industrial switchboards and distribution panels.
- Power distribution within electrical enclosures.
- ABB modular distribution-board installations.
