Why Choose the ABB PKAT9090 IP31/IP41 Roof Kit for Corner Columns?
The ABB PKAT9090 (1STQ001943B0000) is a dedicated IP31/IP41 roof kit for corner switchboard columns, designed for compatible low-voltage electrical distribution assemblies. As part of the ABB System pro E power range, this enclosure accessory supports the construction of modular switchboards incorporating corner-column configurations.
The PKAT9090 is specifically designated for corner-column installations, making it suitable for switchboard layouts that require a dedicated roof arrangement for a corner enclosure section. Its application-specific design supports coordinated upper enclosure construction, helping electrical panel builders create consistent roof arrangements across compatible modular switchboard assemblies.
Specified for a 900 × 900 mm corner-column configuration and IP31/IP41 enclosure arrangements, the PKAT9090 is intended for the corresponding ABB System pro E power installation. It is particularly relevant to industrial and commercial electrical distribution projects where corner-column dimensions, enclosure compatibility and the intended ingress protection level must be considered during switchboard design.
Key Advantages
- Purpose-designed roof kit for corner switchboard columns.
- Part of the modular ABB System pro E power electrical distribution range.
- Specified for IP31/IP41 enclosure configurations.
- Designed for compatible 900 × 900 mm corner-column arrangements.
- Supports coordinated roof construction in modular low-voltage switchboards.
- Provides a dedicated upper enclosure solution for the specified corner-column configuration.
- Helps achieve a consistent roof arrangement across compatible switchboard sections.
- Designed for integration with associated ABB structural and enclosure accessories.
- Supports professional construction of industrial and commercial electrical distribution assemblies.
Key Features
- ABB System pro E power modular switchboard accessory.
- PKAT9090 manufacturer product designation.
- 1STQ001943B0000 ABB order code.
- Roof kit for compatible electrical distribution enclosures.
- Corner-column installation configuration.
- Designed for IP31/IP41 enclosure arrangements.
- 900 × 900 mm specified corner-column configuration.
- Supports roof assembly in compatible modular switchboard installations.
- Designed for coordinated integration with the corresponding corner enclosure section.
- Suitable for compatible low-voltage electrical distribution switchboards.
- Intended for use with associated ABB System pro E power enclosure and fixing components.
Technical Specifications
- Manufacturer: ABB
- Product group: System pro E power
- Model: PKAT9090
- ABB order code: 1STQ001943B0000
- Manufacturer description: ROOF KIT IP31/41 CORNER COL.900X900MM
- Product type: Roof kit
- Accessory category: Electrical switchboard roof and enclosure accessories
- Ingress protection configurations: IP31 / IP41
- Column arrangement: Corner column
- Installation position: Roof / upper enclosure section
- Specified corner-column dimensions: 900 × 900 mm
- Installation system: ABB System pro E power
- Application: Roof assembly for compatible corner-column switchboard configurations
- Equipment category: Electrical enclosure construction accessories
Coordinated IP31/IP41 Roof Construction for 900 × 900 mm Corner Columns
Modular electrical distribution switchboards can incorporate different enclosure arrangements to accommodate the layout and equipment requirements of an installation. Corner-column configurations require appropriately selected structural and roof components to complete the upper enclosure assembly. The ABB PKAT9090 is specifically designated for corner-column roof installations within compatible ABB System pro E power switchboards, supporting the specified 900 × 900 mm arrangement.
The product is identified for IP31 and IP41 enclosure configurations. Under IEC 60529, IP31 provides protection against access with a tool and ingress of solid objects measuring at least 2.5 mm, together with protection against vertically falling water drops. IP41 provides protection against access with a wire and ingress of solid objects measuring at least 1 mm, also with protection against vertically falling water drops.
These ingress protection classifications apply to the completed enclosure configuration, rather than establishing an independent protection rating for the PKAT9090 roof kit. The final level of protection depends on the correct selection and installation of all relevant enclosure components, including roof sections, adjoining panels, joints, doors and any required sealing arrangements.
The ABB System pro E power range provides a coordinated modular platform for constructing low-voltage electrical distribution switchboards. The PKAT9090 should be installed with compatible enclosure structures, roof supports and fixing accessories in accordance with ABB assembly instructions. The specified 900 × 900 mm dimensions identify the intended corner-column configuration and should not automatically be interpreted as the exact external dimensions of every component supplied in the kit.
Typical Applications
- ABB System pro E power modular electrical distribution switchboards.
- Corner-column roof construction in compatible electrical enclosure assemblies.
- Compatible IP31 low-voltage electrical distribution cabinets.
- Compatible IP41 electrical switchboard enclosures.
- Industrial main power distribution switchboards.
- Commercial building electrical distribution assemblies.
- Modular switchboard projects incorporating 900 × 900 mm corner-column configurations.
- Professional electrical panel building and switchgear manufacturing.
