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Thermal Overload Relay RTX3 400 | 160-240A Adjustable Range | Class 10A Differential | @EA of 1 | by Legrand
The Thermal Overload Relay RTX3 400 is designed for reliable motor protection with an adjustable current range of 160-240A and a Class 10A differential. Ideal for industrial and tertiary applications, it features a trip indicator, automatic/manual reset options, and screw connection for easy installation. Ensure your motors are safeguarded against overloads with this durable and efficient relay.
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Technical Specifications
- Adjustable current range: 160-240 A
- Max rated operation voltage (Ue): 690 V
- Number of auxiliary contacts NO: 1
- Number of auxiliary contacts NC: 1
- Mounting method: Direct attachment
- Type of electrical connection: Screw connection
- Screw terminals capacity: Power 120mm², Auxiliary circuit 1mm²
- Release class: CLASS 10
- Reset button selector: Automatic or manual reset
- Includes trip indicator and Stop/Test button
- Dimensions (H x L x W): 100mm x 120mm x 70mm
- Weight: 1.5 kg
Key Features
- Adjustable current range from 160 to 240 A
- 1 normally open (NO) and 1 normally closed (NC) auxiliary contact
- Screw terminals capacity: Power 120mm², Auxiliary circuit 1mm²
- Reset button selector with automatic or manual reset options
- Trip indicator and Stop/Test button for easy operation
- Direct attachment mounting method
- Screw connection for main circuit electrical connection
- Release class: CLASS 10
Professional Installation Requirements
- Installation by a qualified electrician is required to ensure compliance with safety standards and proper integration with motor control systems.
Applications
- Tertiary and industrial motor control and protection
- Direct association with CTX3 contactors
- Motor overload protection in industrial electrical installations
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Helps prevent motor damage and energy waste by providing precise overload protection
- Durable design reduces need for frequent replacements, minimizing waste
Warranty Information
Standard manufacturer warranty of 1 year against defects in materials and workmanship.
Available Now
The Legrand Thermal Overload Relay RTX3 400 160-240A Class 10A Differential is available for immediate purchase, ideal for industrial and tertiary motor protection applications.
