Why Choose the ABB ZH218 630 A 30 × 10 mm Busbar System?
The ABB ZH218, order code 2CPX060447R9999, is a high-capacity 3-pole copper busbar system designed for compatible ABB electrical sub-distribution assemblies and NH1/NH2 fuse-switch disconnector modules. As part of ABB’s DESUJ Sub Distribution product group, it provides a robust power distribution solution for professional low-voltage switchboards and distribution panels.
Rated for 630 A, the ZH218 uses 30 × 10 mm E-Cu copper busbars manufactured in accordance with DIN 43673-1. The busbar system features a 3-pole, double-level arrangement with M10 screw connections and is designed for compatible M(B)T243B and M(B)T245B fuse-switch disconnector configurations.
The ZH218 has a busbar length of 310 mm, a busbar spacing of 57 mm and an overall size of approximately 220 × 310 × 70 mm. With a short-time withstand current (Icw) of 25 kA, it provides a dependable high-current distribution platform for demanding commercial and industrial electrical installations.
Key Advantages
- High-capacity 630 A busbar system for electrical power distribution.
- 30 × 10 mm E-Cu copper busbars for dependable high-current performance.
- 3-pole, double-level arrangement for compatible NH1/NH2 assemblies.
- 25 kA short-time withstand current (Icw) for robust distribution applications.
- M10 screw connections provide secure electrical connections.
- Purpose-designed for compatible ABB sub-distribution and fuse-switch disconnector modules.
Key Features
- ABB ZH218 busbar system.
- 630 A rated current.
- 3-pole configuration.
- 30 × 10 mm copper busbars.
- 310 mm busbar length.
- Double-level busbar arrangement.
- 57 mm busbar spacing.
- 25 kA short-time withstand current (Icw).
- M10 screw connections.
- Suitable for compatible NH1/NH2 fuse-switch disconnector modules.
Reliable High-Current Power Distribution
Busbar systems provide a low-resistance and mechanically robust method of distributing electrical power between incoming supplies and switching or protective devices. The ABB ZH218 uses substantial 30 × 10 mm copper conductors to support rated currents up to 630 A, while its 3-pole architecture makes it suitable for three-phase electrical distribution applications.
The double-level arrangement provides the configuration required for compatible NH1/NH2 fuse-switch disconnector modules. With M10 screw connections, 57 mm busbar spacing and a 25 kA short-time withstand current, the ZH218 is engineered for structured integration into professional ABB sub-distribution assemblies.
Typical Applications
- ABB electrical sub-distribution systems.
- NH1/NH2 fuse-switch disconnector assemblies.
- Commercial and industrial distribution boards.
- Three-phase electrical power distribution.
- High-current switchboard installations.
- Professional panel building and low-voltage distribution assemblies.
