Why Choose the ABB EPX-SIDE M 18W Protecta Power Side Metering Chamber?
The ABB EPX-SIDE M 18W is a purpose-designed side metering chamber for electrical distribution panelboards, developed for integration with the ABB Protecta Power system. As part of the ABB Protecta Power Enclosures range, this accessory provides a dedicated side extension enclosure with metering provision for compatible 18-way low-voltage power distribution assemblies. Identified by ABB order code 1SKV322200S0001, the EPX-SIDE M 18W supports the installation of outgoing circuit metering equipment within a coordinated Protecta Power panelboard arrangement.
The side metering chamber provides additional enclosure space alongside the main distribution panelboard, allowing compatible energy meters, current transformers and associated wiring to be accommodated in a dedicated extension. This arrangement helps electrical contractors, panel builders and facilities engineers incorporate energy monitoring into distribution systems while maintaining an organised and accessible installation layout.
Designed for the 18-way ABB Protecta Power panelboard configuration, the EPX-SIDE M 18W features nominal dimensions of 2000 mm high × 300 mm wide. The chamber provides 10 metering knock-outs for compatible outgoing metering arrangements, making it suitable for larger commercial and industrial electrical distribution installations requiring dedicated metering provision.
Key Advantages
- Purpose-designed side metering chamber for ABB Protecta Power 18-way panelboards.
- 2000 × 300 mm nominal dimensions for full-height side extension installations.
- 10 metering knock-outs for compatible outgoing circuit metering arrangements.
- Provides dedicated enclosure space for electrical energy monitoring equipment.
- Supports the installation of separately specified ABB outgoing metering kits.
- Helps organise energy meters, current transformers and associated wiring alongside the main distribution panelboard.
- Part of the coordinated ABB Protecta Power Enclosures accessory range.
- Supports modular electrical distribution system configuration and expansion.
- Suitable for commercial buildings, industrial facilities and electrical switchrooms.
- Manufacturer-specific accessory identified by ABB order code 1SKV322200S0001.
Key Features
- ABB Protecta Power Enclosures product family.
- EPX-SIDE M 18W side metering chamber.
- 18-way Protecta Power panelboard compatibility.
- 2000 mm nominal enclosure height.
- 300 mm nominal side extension width.
- 10 metering knock-outs for outgoing circuit metering provision.
- Dedicated side extension enclosure for compatible metering installations.
- Supports separately selected ABB M4M outgoing energy metering kits.
- Provides additional space for metering components and associated connections.
- Designed for integration alongside compatible Protecta Power panelboard enclosures.
- Suitable for low-voltage power distribution and energy monitoring applications.
- Mechanical enclosure accessory rather than a standalone electricity meter.
- Manufacturer model EPX-SIDE M 18W and ABB order code 1SKV322200S0001.
Reliable Metering Integration for Electrical Distribution Systems
The ABB Protecta Power range provides a modular approach to low-voltage electrical distribution in commercial buildings and industrial facilities. Its panelboard system includes a coordinated selection of enclosure extensions, metering chambers, doors, gland accessories and electrical monitoring solutions. These components allow electrical engineers and panel builders to develop distribution assemblies that meet project-specific installation and energy management requirements.
The ABB EPX-SIDE M 18W side metering chamber is designed for the full-height 18-way Protecta Power configuration. Its 2000 × 300 mm enclosure format provides dedicated space alongside the main panelboard, while the 10 metering knock-outs support the installation of compatible outgoing circuit metering equipment. The chamber enables electrical distribution designers to incorporate metering provision without relying on a separate, unrelated enclosure system.
ABB's Protecta Power outgoing metering range includes compatible M4M energy metering kits for single-phase and three-phase applications. Depending on the selected kit, these solutions can incorporate an energy meter, fixing brackets, current transformers and terminals. Available options include metering arrangements for 125 A, 160–250 A, 400 A and 630 A outgoing circuits, with pulse, Modbus and selected MID-compliant variants. These ratings and functions relate to the separately selected metering equipment rather than the EPX-SIDE M 18W chamber itself.
For smaller Protecta Power panelboard configurations, ABB also provides side extension enclosures with metering provision for 8-way and 12-way assemblies. The 8-way version features four metering knock-outs, while the 12-way version provides seven. The EPX-SIDE M 18W offers the larger 10-position metering provision for compatible 18-way installations. The appropriate metering chamber, door, meter kits and connection accessories should be selected according to the complete ABB assembly design.
Typical Applications
- ABB Protecta Power 18-way electrical distribution panelboard installations.
- Outgoing circuit energy metering in commercial buildings.
- Industrial low-voltage power distribution systems.
- Electrical switchrooms requiring dedicated metering enclosure space.
- Building energy management and electrical consumption monitoring projects.
- Distribution assemblies incorporating compatible ABB M4M energy meters.
- Commercial property electrical distribution and submetering installations.
- Multi-circuit energy monitoring arrangements within larger panelboard systems.
- Switchboard manufacturing and electrical panel building applications.
- Compatible Protecta Power enclosure expansion and metering upgrade projects.
