Why Choose the ABB MU157 Measuring Device Expansion?
The ABB MU157 is a dedicated measuring device expansion module designed for ABB CombiLine N sub-distribution systems. Supplied under ABB order code 2CPX041392R9999, this 1-panel-width module provides a structured solution for integrating electrical measuring instruments into compatible low-voltage distribution cabinets.
The MU157 is supplied unpopulated and is designed for the installation of up to four measuring devices with 96 × 96 mm installation dimensions. Plastic covers with prepared cut-outs provide a neat front-facing arrangement, while the fixed mounting design supports secure integration within the distribution assembly.
With a height of 300 mm, width of 250 mm and capacity of 24 PLE, the MU157 provides four instrument positions within a compact 1-panel-width format. It is suitable for cabinets from 225 mm depth and can be installed with compatible ABB EDF or WR mounting frames, which must be ordered separately.
Key Advantages
- Purpose-designed measuring device expansion for ABB CombiLine N systems.
- 1-panel-width configuration with a width of 250 mm.
- Accommodates up to four 96 × 96 mm measuring devices.
- 24 PLE capacity within a compact modular format.
- Plastic covers with prepared cut-outs for measuring instruments.
- Compatible with EDF and WR mounting frames.
Key Features
- ABB MU157 measuring device expansion module.
- CombiLine N interior expansion system.
- 1 PW / 250 mm width.
- 2 RE / 300 mm height.
- Prepared for up to four measuring devices.
- Measuring-device installation size of 96 × 96 mm.
- 24 PLE installation capacity.
- Plastic covers with instrument cut-outs.
- 90-degree press-and-turn cover closure.
- Suitable from a cabinet depth of 225 mm.
Structured Measurement Integration for Distribution Systems
Electrical measuring devices allow operators to monitor important parameters within low-voltage distribution systems. Dedicated measuring-device modules provide an organised method of integrating panel instruments into distribution cabinets while maintaining accessibility, protection and a consistent switchboard layout.
The ABB MU157 provides four 96 × 96 mm measuring-device positions within a compact 1-panel-width CombiLine N module. Its prepared covers and fixed mounting arrangement make it suitable for structured metering and monitoring installations in commercial and industrial sub-distribution assemblies.
Typical Applications
- Commercial and industrial sub-distribution boards.
- Low-voltage electrical distribution cabinets.
- Panel-mounted electrical measuring instruments.
- Power and electrical parameter monitoring installations.
- ABB CombiLine N modular distribution systems.
- Industrial switchboard and electrical panel-building projects.
