Why Choose the ABB ZH429 NH00 Double Shutter Closed?
The ABB ZH429 (2CPX062956R9999) is an NH00 double shutter, closed configuration, designed for use in compatible electrical sub-distribution assemblies. Part of the ABB DESUJ Sub Distribution product group, this accessory provides a dedicated shutter component for distribution board arrangements incorporating NH00-size equipment.
The ZH429 features a double-shutter configuration and is identified as a closed-type shutter. Its NH00 designation makes it relevant to compatible NH00 fuse-switch equipment installations, where correctly matched shutter and covering components contribute to an organised electrical distribution assembly.
For electrical panel builders, contractors and maintenance engineers, the ABB ZH429 offers a manufacturer-identified replacement or assembly component. Its specific model and order code help distinguish it from alternative shutter designs and NH equipment sizes, supporting accurate component selection during installation, maintenance and refurbishment.
Key Advantages
- Dedicated NH00 application: Designed for compatible NH00-size equipment arrangements.
- Double-shutter configuration: Provides the specified dual-shutter arrangement for the intended assembly.
- Closed-type design: Identifies the required shutter configuration for suitable distribution board applications.
- ABB manufacturer identification: Model ZH429 and order code 2CPX062956R9999 support accurate product selection.
- Modular distribution integration: Intended for use as part of compatible electrical sub-distribution systems.
- Maintenance suitability: Useful when replacing an equivalent shutter component in an existing assembly.
- Professional panel construction: Supports consistent specification of equipment accessories.
- Application-specific component: Avoids substituting a generic cover for a designated NH00 shutter arrangement.
Key Features
- ABB ZH429 NH00 double shutter.
- Manufacturer order code: 2CPX062956R9999.
- NH equipment size: NH00.
- Shutter arrangement: Double.
- Shutter configuration: Closed.
- Dedicated mechanical accessory for compatible electrical distribution assemblies.
- Suitable for appropriately specified NH00 equipment installations.
- Identifiable by its unique ABB model and manufacturer part number.
- Applicable to compatible new-build, replacement and refurbishment projects.
- Does not function independently as an electrical fuse, switch or circuit protection device.
NH00 Shutter Integration and Distribution Board Compatibility
In low-voltage electrical distribution assemblies, shutter components form part of the mechanical arrangement around designated equipment positions. The ABB ZH429 is specified as an NH00 double shutter in a closed configuration, making the equipment size, shutter arrangement and configuration important considerations when selecting it for an installation.
The ZH429 should be matched to the intended ABB assembly and associated NH00 equipment before installation. The NH00 designation alone does not establish universal compatibility with every NH00 fuse-switch device or distribution board. Installers should confirm the mounting arrangement, required shutter configuration and relevant assembly documentation. The protective performance of the completed electrical assembly depends on the complete installation rather than this accessory alone.
Typical Applications
- Compatible ABB electrical sub-distribution assemblies.
- Distribution board sections incorporating NH00-size equipment.
- Low-voltage electrical switchgear installations.
- Mechanical shutter arrangements for compatible NH00 equipment positions.
- Commercial and industrial electrical distribution panels.
- Electrical panel manufacturing and assembly.
- Replacement of equivalent NH00 double-shutter components.
- Distribution board refurbishment and maintenance projects.
- OEM electrical distribution equipment construction.
