17-25A Thermal Overload Relay

The Telemecanique LRD22 Thermal Overload Relay is engineered to safeguard three-phase motors against overload conditions. With an adjustable current setting between 17 and 25A, it offers flexibility for various motor applications. This relay is compatible with TeSys D contactors, facilitating seamless integration into your motor control systems. Featuring both normally open (NO) and normally closed (NC) contacts, it provides versatile control options. The LRD22 is designed with ambient temperature compensation and phase failure sensitivity, ensuring reliable performance under diverse conditions.

Key Features:

• Adjustable Current Range: 17–25A​

• Compatibility: Designed for TeSys D contactors​

• Contacts: 1 Normally Open (NO) + 1 Normally Closed (NC)​

• Tripping Class: Class 10A

• Phase Failure Sensitivity: Provides protection against phase loss

• Ambient Temperature Compensation: Ensures consistent performance across varying temperatures​

Specifications:

• Thermal Protection Adjustment Range: 17–25A​

• Tripping Class: 10A

• Mounting: Directly mounts onto TeSys D contactors

• Dimensions: Width: 45 mm, Height: 70 mm​

• Enclosure Protection: IP20​

Applications: Ideal for protecting three-phase motors in various industrial applications, ensuring they operate within safe parameters and extending their operational lifespan.​

Note: Verify compatibility with your specific motor and contactor setup before installation.