Shop Legrand RTX3 400 Thermal Overload Relay 200-330A Class 10A | 416790 In Iraq Best Prices
Professional-grade thermal overload relay with adjustable 200-330A protection, CLASS 10 rating, dual auxiliary contacts, and direct CTX3 contactor compatibility for reliable motor protection in industrial applications.
The Legrand RTX³ 400 Thermal Overload Relay is a precision-engineered protection device designed for three-phase asynchronous motor applications in tertiary and industrial installations. This relay provides reliable thermal protection with an adjustable current range of 200-330A and operates at a maximum rated voltage of 690V. The device features dual auxiliary contacts (1NO + 1NC) rated at 0.75A/240V AC, enabling seamless integration with control systems and providing comprehensive fault signaling capabilities.
This thermal overload relay is specifically engineered for direct attachment to CTX3 contactors, streamlining installation and ensuring optimal performance in motor protection circuits. The unit incorporates advanced protection features including a reset button selector offering both automatic and manual reset modes, a visual trip indicator for immediate fault identification, and a convenient stop/test button for maintenance and testing procedures. The screw terminal connections provide robust power circuit capacity of 185mm² and auxiliary circuit capacity of 1mm², ensuring secure and reliable electrical connections.
The RTX³ 400 relay meets CLASS 10 release standards, ensuring compliance with international motor protection regulations and standards. With its combination of reliability, ease of installation, and comprehensive protection features, this relay is an essential component for modern industrial motor control systems requiring dependable thermal overload protection.
Key Features
- Adjustable thermal protection range 200-330A with CLASS 10 release standards
- Dual auxiliary contacts (1NO + 1NC) rated 0.75A/240V AC for comprehensive signaling
- Direct attachment compatibility with CTX3 contactors for simplified installation
- Reset button selector with automatic and manual reset modes for flexible operation
- Visual trip indicator and stop/test button for easy maintenance and diagnostics
- Screw terminals with high capacity: 185mm² power circuit, 1mm² auxiliary circuit
- Maximum rated operation voltage 690V for wide industrial application range
- Suitable for tertiary and industrial three-phase asynchronous motor protection
Technical Specifications
| Specification |
Value |
| Product Type | Thermal Overload Relay |
| Model | RTX³ 400 |
| Adjustable Current Range | 200-330A |
| Release Class | CLASS 10 |
| Maximum Rated Operation Voltage | 690V AC |
| Auxiliary Contacts - Normally Open | 1NO |
| Auxiliary Contacts - Normally Closed | 1NC |
| Auxiliary Contact Rating | 0.75A at 240V AC |
| Power Circuit Screw Terminal Capacity | 185mm² |
| Auxiliary Circuit Screw Terminal Capacity | 1mm² |
| Mounting Method | Direct attachment to CTX3 contactor |
| Electrical Connection Type | Screw terminals |
| Reset Options | Automatic or Manual reset selector |
| Additional Features | Trip indicator, Stop/Test button |
| Reference Number | 416790 |
| EAN Code | 3414970407467 |
| Application | Three-phase asynchronous motor protection |
| Installation Category | Tertiary and Industrial |
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