# ABB Frequency Relay SPA-F140 C-AA Industrial Automation Protection

Ensure precise control and reliable operation in your industrial automation systems with the **ABB Frequency Relay SPA-F140 C-AA**. This advanced frequency monitoring relay is engineered to safeguard electrical equipment from detrimental frequency deviations, offering critical protection for motors and power systems. Its robust design ensures dependable performance in demanding industrial environments, making it an essential component for maintaining operational integrity and preventing costly downtime. The **ABB Frequency Relay SPA-F140 C-AA** is a trusted solution for maintaining optimal system frequencies.

Designed for seamless integration into sophisticated control systems, the **ABB Frequency Relay SPA-F140 C-AA** provides accurate and rapid detection of underfrequency and overfrequency conditions. Its technical capabilities allow for precise setup and adjustment to match specific application requirements, ensuring that your automation processes remain within safe operating parameters. This relay is an integral part of modern industrial automation, contributing to the efficiency and longevity of electrical infrastructure. For those seeking dependable frequency protection, the **ABB SPA-F140 C-AA** offers advanced functionality.

-   **High-precision frequency monitoring** for enhanced system protection
-   **Reliable detection** of underfrequency and overfrequency events
-   **Durable construction** suitable for harsh industrial automation settings
-   **Easy integration** into existing control and automation architectures
-   **Optimized performance** for safeguarding critical electrical equipment

## Specifications

The **ABB Frequency Relay SPA-F140 C-AA** is built to meet stringent industrial standards. Key specifications include its precise frequency measurement capabilities and rapid response times for critical fault detection. It is designed for straightforward installation and configuration within various automation setups. The relay ensures robust protection against frequency fluctuations that could compromise machinery.

Trust in the advanced engineering of ABB for your industrial automation needs. The **ABB Frequency Relay SPA-F140 C-AA** delivers the reliability and performance required to protect your valuable assets. Explore the difference that quality protection makes for your operations.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Protection Relays > Frequency Relays
- **Tags:** ABB Automation, ABB Frequency Relay, ABB SPA-F140, Control Systems, Frequency Monitoring, Industrial Protection, SPA-F140 C-AA

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- Otex Analog Bar Graph Display HI-Q101-099-00099-A13 Industrial Automation Monitor-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-frequency-relay-spaf-140-c-aa)
> Updated: 2026-10-20