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Mechanical Interlock for CTX3 3P | 2NC Contacts | 40A to 135A Compatibility | by Legrand
The Mechanical Interlock for CTX3 3P is designed for seamless integration with CTX3 4P contactors, ensuring reliable mechanical locking between two units. Featuring 2 normally closed (2NC) contacts rated for 10A, this interlock enhances safety in motor control and protection systems. Ideal for industrial applications, it guarantees compliance with safety standards and efficient operation.
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Technical Specifications
- Mechanical interlock accessory for CTX3 4P contactors
- Compatible with contactors rated 40A to 135A
- Includes 2 normally closed (2NC) contacts for electrical interlocking
- Electrical interlock current rating (Ith): 10A
- Mounting: Between two 4-pole contactors of the same frame
- Dimensions (H x L x W): 60mm x 40mm x 50mm
- Weight: 0.3 kg
Key Features
- Mechanical interlock designed for CTX3 4P contactors from 40A to 135A
- Mounts between two 4-pole contactors to ensure mechanical locking
- Includes 2NC contacts for electrical interlocking with a current rating of 10A
- Compatible only with contactors of the same frame size
Professional Installation Requirements
- Installation should be performed by a qualified electrician to ensure proper mechanical and electrical interlocking and compliance with safety standards.
Applications
- Motor control and protection systems
- Industrial motor contactor setups requiring mechanical interlocking
- Electrical panels using CTX3 contactors
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Enhances operational safety reducing risk of electrical faults and equipment damage
- Supports efficient motor control systems contributing to energy savings
Warranty Information
Standard Legrand warranty applies, typically 1 year against manufacturing defects.
Available Now
Legrand Mechanical Interlock for CTX3 3P 9A to 150A with 2NC contacts is available for immediate purchase, ideal for industrial motor control and protection applications.
