Schneider Electric LRD22 Thermal Overload Relay, 16-24 A, Class 10A, 690 V, 3 Poles

The Schneider Electric LRD22 is a high-performance thermal overload relay from the TeSys LRD series, designed to provide reliable protection for motors and electrical circuits. With an adjustable current range of 16-24 A and a tripping class of 10A, this relay ensures accurate overload protection in demanding industrial environments. It operates at a rated voltage of 690 V AC and is suitable for a wide temperature range from -20 to 60 °C.

Advantages

This thermal overload relay offers exceptional durability and precision, with manual or automatic reset options for flexible operation. Its compact design supports direct mounting on contactors, DIN rail, or plate, making it easy to integrate into existing systems. The IP20 degree of protection ensures safety in standard industrial settings.

Suitable for

• Motor protection in industrial automation
• Overload protection for three-phase circuits
• Integration with TeSys contactors and starters

Key specifications

• Product Type: Thermal Overload Relay
• Current Adjustment Range: 16-24 A
• Tripping Class: Class 10A
• Rated Operational Voltage: 690 V AC 50/60 Hz
• Number of Poles: 3
• Mounting Type: Direct on contactor, Plate, DIN rail
• Auxiliary Contacts: 1 NO + 1 NC
• Reset Type: Manual/Automatic
• Operating Temperature: -20 to 60 °C
• Storage Temperature: -60 to 70 °C
• Degree of Protection: IP20
• Standards: IEC 60947-4-1, UL 508, CSA C22.2 No 14
• Weight: 124 g

Recommendations

For optimal performance, pair the LRD22 with a compatible Schneider Electric contactor from the TeSys range. Ensure proper installation and configuration according to the manufacturer's guidelines to maximize motor protection and system reliability.