# Westronics LFD-3P Line Fault Detector – Reliable Power Protection

The **Westronics LFD-3P Line Fault Detector**, manufactured by Westronics, is a crucial component for ensuring the safety and efficiency of your power systems. This device, designed for industrial automation and power distribution applications, accurately detects faults in power lines, providing immediate alerts and protection. With its robust design and reliable performance, the **Westronics LFD-3P** offers peace of mind by preventing potential damage and downtime.

This line fault detector operates with an auxiliary power of AC 220V and features an alarm delay of 2 seconds for swift response. The output alarm utilizes a 1C dry contact, and the 1A dry contact trip capability ensures effective system protection. The **Westronics LFD-3P** is made in Korea and is known for its high-quality manufacturing standards. This device is lightweight and easy to install, making it an ideal solution for a variety of power line monitoring needs. Additional keywords for SEO are **power line fault detection**, **automation components**, and **industrial equipment**.

-   **Precise Fault Detection:** Accurately identifies and alerts you to faults in power lines.
-   **Reliable Operation:** Ensures continuous and uninterrupted performance with AC 220V auxiliary power.
-   **Quick Response:** Features a 2-second alarm delay for prompt fault detection.
-   **Effective Protection:** Equipped with a 1A dry contact trip for immediate system response.
-   **Easy Installation:** Lightweight design (535 grams) makes installation and handling simple.

The **Westronics LFD-3P** is engineered to deliver exceptional performance and reliability. It is an essential component for any industrial or automation system that requires dependable power line protection. Trust in the **Westronics** brand to provide superior quality and performance for your critical applications. For any inquiries, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Westronics
- **Type:** Industrial Automation > Power Monitoring > Fault Detectors
- **Tags:** automation equipment, fault detection, industrial automation, LFD-3P, line fault detector, power line protection, power monitoring, relay, Westronics, Westronics LFD

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Used | 999.00 USD | In stock |

## Images

- Westronics LFD-3P Line Fault Detector – Reliable Power Protection-Ram Automations

---

> Source: [Ram Automations](https://ramautomations.com/products/westronics-lfd-3p-line-fault-detector)
> Updated: 2026-09-18