# ABB CM-PAS 3-Phase Unbalance Relay - RMS Monitoring

Ensure the reliability and efficiency of your three-phase electrical systems with the ABB CM-PAS 3-Phase Unbalance Relay with RMS Monitor. This essential device is designed to detect and mitigate phase current imbalances, protecting your equipment from potential damage and optimizing operational performance.

-   **RMS Monitoring:** Provides real-time measurement of current and voltage levels for comprehensive system analysis.
-   **Unbalance Detection:** Accurately identifies phase current imbalances to prevent equipment failure.
-   **User-Friendly Interface:** Simplifies setup and operation, ensuring ease of use in diverse applications.
-   **Robust Construction:** Built to withstand harsh industrial environments, guaranteeing long-term durability.
-   **Data Logging & Connectivity:** Integrates seamlessly with existing monitoring systems for trend analysis and preventive maintenance.

The ABB CM-PAS 3-Phase Unbalance Relay is a vital component for any operation relying on three-phase power, enhancing safety and reducing operational risks. If you are looking for a solution that underscores safety and reliability in your electrical systems, the ABB CM-PAS 3-Phase is an ideal choice.

For more information, contact us at [info@ramautomations.com](mailto:info@ramautomations.com)

## Details

- **Price:** 999.0 USD
- **Vendor:** Ram Automations
- **Type:** Industrial Automation > Relays > Protection Relays
- **Tags:** 3-phase relay, ABB, ABB CM-PAS, electrical protection, electrical systems monitoring, industrial automation components, phase imbalance detection, RMS monitoring, unbalance monitoring

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| New with box / CM-PAS.41S | 999.00 USD | In stock |

## Images

- ABB CM-PAS 3-Phase Unbalance Relay - RMS Monitoring-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-cm-pas-3-phase-unbalance-relay)
> Updated: 2026-09-18