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Thermal Overload Relay RTX3 225 | 120-185A Adjustable Range | Class 10A Protection | @EA of 1 | by Legrand
The Thermal Overload Relay RTX3 225 is designed for reliable motor protection, featuring an adjustable current range of 120-185A and Class 10A thermal overload protection. Ideal for industrial applications, this relay includes auxiliary contacts and a reset button selector, ensuring optimal performance and safety in electrical installations.
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Product Name/Title: Thermal Overload Relay RTX3 225 | 120-185A Adjustable Range | Class 10A Protection | @EA of 1 | by Legrand
Brand: Legrand
SKU: 416783
Alternatively Known As: Thermal Overload Relay, Motor Protection Relay, RTX3 Thermal Relay, Legrand Motor Relay
Technical Specifications
- Adjustable current range: 120-185 A
- Max rated operation voltage (Ue): 690 V
- Release class: Class 10
- Auxiliary contacts: 1 normally open (NO) + 1 normally closed (NC)
- Auxiliary contact rating: 0.75A / 240V AC
- Screw terminal capacity: Power circuit up to 95mm², auxiliary circuit 1mm²
- Mounting method: Direct attachment
- Main circuit electrical connection: Screw connection
- Reset button selector: Automatic or manual reset
- Trip indicator and Stop/Test button included
- Dimensions (H x L x W): 120mm x 110mm x 70mm
- Weight: 1.5 kg
Key Features
- Adjustable current range from 120 to 185 A
- Class 10 thermal overload protection
- 1NO + 1NC auxiliary contacts (0.75A / 240V AC)
- Screw terminals with capacity for power up to 95mm² and auxiliary circuit 1mm²
- Reset button selector with automatic or manual reset options
- Trip indicator and Stop/Test button
- Direct attachment mounting method
- Screw connection for main circuit electrical connection
Professional Installation Requirements
- Installation should be performed by a qualified electrician familiar with motor control and protection systems to ensure compliance with safety standards and proper operation.
Applications
- Industrial motor protection
- Tertiary and industrial electrical installations
- Direct association with CTX3 contactors
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Protects motors from overheating, reducing energy waste and extending equipment life
- Helps prevent electrical faults that could lead to environmental hazards
Warranty Information
Standard manufacturer warranty applies, typically 1-2 years against manufacturing defects.
Available Now
The Legrand Thermal Overload Relay RTX3 225 120-185A Class 10A Differential is available for immediate purchase, ideal for industrial motor protection and tertiary electrical installations.
