Why Choose the ABB CMS-102PS 20 A Current Sensor?
The ABB CMS-102PS is a compact 20 A solid-core current sensor designed for detailed branch-circuit measurement within ABB current and energy monitoring systems. Its 18 mm format is specifically designed for System pro M compact and SMISSLINE installation devices with twin terminals, providing an efficient way to add individual circuit monitoring within densely populated electrical distribution boards.
The CMS-102PS provides a 0.1–20 A measuring range with a rated measurement current of 20 A TRMS. It supports AC and DC current measurement and provides current accuracy of ≤±0.5% full scale, enabling dependable monitoring of individual loads and branch circuits.
With its solid-core construction, compact dimensions and integration with the ABB CMS and InSite monitoring architecture, the CMS-102PS provides a practical sensor for energy-management, load-monitoring and circuit-supervision applications. Its small size enables multiple sensors to be installed within a distribution assembly while maintaining detailed visibility of individual electrical loads.
Key Advantages
- Compact 20 A current sensor for individual circuit monitoring.
- 0.1–20 A measuring range for low-current branch circuits.
- 20 A TRMS measurement capability.
- Suitable for AC and DC current measurement.
- ≤±0.5% full-scale current accuracy supports dependable monitoring.
- Compact 18 mm solid-core construction suits densely populated distribution boards.
- Designed for System pro M compact and SMISSLINE devices with twin terminals.
- Supports detailed circuit-level energy and load monitoring within ABB monitoring systems.
Key Features
- ABB CMS current measurement system.
- 20 A TRMS rated measurement current.
- Solid-core sensor construction.
- 18 mm sensor format.
- 0.1–20 A measuring range.
- AC and DC current measurement.
- ≤±0.5% F.S. current accuracy.
- Accuracy class 0.5.
- Designed for System pro M compact and SMISSLINE installation devices with twin terminals.
- Compact 17.4 mm width for space-efficient panel integration.
- Low 0.27 W power consumption at rated load.
- Suitable for ABB circuit and energy monitoring applications.
Accurate Circuit-Level Current Monitoring
The ABB CMS-102PS enables individual branch circuits to be measured within compact electrical distribution systems. Its 0.1–20 A measurement range makes it particularly suitable for lower-current circuits where detailed information about electrical loading and consumption is required. The sensor's compact solid-core design allows multiple measuring points to be incorporated into a distribution board without the space requirements of conventional current transformers.
When incorporated into a compatible ABB monitoring system, CMS sensors provide circuit-level measurement data that can support energy-efficiency analysis, load supervision and electrical-system optimisation. The CMS-102PS is particularly useful where operators need greater visibility than can be obtained from measuring only the overall incoming supply.
Typical Applications
- Branch-circuit current monitoring.
- Commercial building energy-management systems.
- Industrial electrical distribution boards.
- System pro M compact installations.
- SMISSLINE electrical distribution systems.
- Low-current final-circuit monitoring.
- Energy-consumption analysis at circuit level.
- Load monitoring in electrical panels.
- Data centres and critical electrical infrastructure.
- Building automation and energy-efficiency projects.
