Schneider RM22TG20 3 Phase Control Relay Range 18 Phase Monitoring

Description

Product Overview

The Schneider RM22TG20 3 Phase Control Relay is engineered to provide dependable phase monitoring and control in a wide range of industrial applications. Built to Schneider Electric’s rigorous quality standards, this relay combines a compact footprint—measuring just 3.74 x 0.91 x 0.98 inches—with a robust housing that can withstand harsh environments, temperature extremes, and mechanical stress. The device features a three‑phase design that accurately detects voltage imbalances, phase loss, and other critical power quality issues, delivering real‑time status signals to protect downstream equipment. Its range 18 rating ensures compatibility with a broad spectrum of voltage levels, making it a versatile choice for factories, processing plants, and automation systems. The relay includes clear terminal markings, a built‑in LED indicator for quick visual verification, and a snap‑in mounting system that simplifies wiring and reduces installation time. With a lightweight design of only 0.01 ounces, the RM22TG20 can be easily integrated into existing panels without adding significant bulk or weight.

Usage

Designed for demanding industrial settings, the RM22TG20 excels in applications where reliable phase monitoring is essential. It is commonly deployed in motor control centers, variable frequency drive (VFD) installations, and protective relay panels to safeguard critical machinery from phase loss, unbalanced loads, and voltage fluctuations. The relay’s compact size makes it ideal for tight panel spaces, while its durable construction ensures long‑term operation in environments with dust, moisture, and vibration. Electrical engineers and maintenance technicians appreciate the intuitive wiring layout, which reduces the risk of wiring errors and speeds up commissioning. Whether used in a high‑speed production line, a water treatment facility, or a renewable energy conversion system, the RM22TG20 delivers consistent performance, helping to minimize downtime and extend equipment life.

Why Choose Us

Choosing the Schneider RM22TG20 means selecting a product backed by decades of industry expertise and a global support network. Schneider Electric is renowned for its commitment to innovation, reliability, and sustainability, and this relay reflects those core values. Each unit undergoes comprehensive testing, including electrical endurance, thermal cycling, and mechanical shock, to guarantee that it meets or exceeds international standards such as IEC 60947‑4‑1. Customers benefit from a robust warranty, responsive technical assistance, and access to a wealth of documentation, including installation guides, wiring diagrams, and troubleshooting resources. Moreover, the relay’s design emphasizes ease of serviceability; replaceable components and clear labeling enable quick field repairs, reducing total cost of ownership. By integrating the RM22TG20 into your control system, you gain a trusted partner that supports operational efficiency, safety, and regulatory compliance.

Key Features

• Compact size fits into crowded panels while delivering full three‑phase monitoring.
• Robust housing resists dust, moisture, and vibration for long‑term reliability.
• Clear LED status indicator provides instant visual feedback on phase conditions.
• Snap‑in terminal design simplifies wiring and reduces installation errors.
• Comprehensive after‑sales support and warranty ensure peace of mind.

FAQ

What voltage range does the RM22TG20 support?

The relay is rated for a wide range of industrial voltages, covering typical three‑phase systems from low to medium voltage levels, making it suitable for most plant and factory applications.

Can the relay be used in hazardous locations?

While the RM22TG20 is built for tough environments, it is not specifically certified for explosive or hazardous atmospheres. For such areas, a relay with an appropriate ATEX or IECEx rating should be selected.

How does the LED indicator help during troubleshooting?

The built‑in LED provides a quick visual cue of the relay’s status—steady green for normal operation, flashing or amber for detected phase anomalies, and red for fault conditions—allowing technicians to diagnose issues without opening the panel.

Is there a recommended method for mounting the relay?

Yes, the relay is designed for snap‑in mounting on standard DIN rails. This method ensures secure attachment, easy removal for maintenance, and optimal heat dissipation within the panel.

What warranty does Schneider Electric offer for this relay?

Schneider Electric provides a standard limited warranty that covers manufacturing defects and includes access to technical support for the duration of the warranty period, typically one year from the date of purchase.