Description

Schneider LR2K0305 | Differential thermal overload relays, TeSys K, 0.54 to 0.8 A, class

10A



Technical Specifications

• Brand: Schneider Electric

• Series: TeSys K

• Model: LR2K0305

• Type: Differential Thermal Overload Relay

• Adjustable Current Range: 0.54 to 0.8 A

• Tripping Class: 10A (Fast Motor Protection)

• Phase Imbalance Detection: Yes

• Reset Mode: Manual and Automatic Reset

• Mounting Type: Direct mounting on TeSys K contactors

• Connection Type: Screw clamp terminals

• Operating Temperature: -20°C to +60°C

• Standards Compliance: IEC 60947-4-1, IEC 60947-5-1

Key Features

• Motor Protection: Protects against overloads, phase loss, and unbalanced currents.

• Adjustable Current Settings: Allows fine-tuning between 0.54 A and 0.8 A for precise protection.

• Quick Tripping (Class 10A): Ensures fast response to overload conditions, reducing motor damage risk.

• Auto/Manual Reset Options: Provides flexibility in reset operations for continuous system reliability.

• Direct Mounting on TeSys K Contactors: Saves space and simplifies installation in compact control panels.

• Phase Failure Protection: Detects phase loss and trips the circuit to prevent motor damage.

• Reliable and Durable Design: Built for harsh industrial environments with long-term performance.

Applications

• Industrial Motor Protection: Suitable for small three-phase motors in machinery and automation systems.

• Pumps and Compressors: Ensures safe operation by preventing overheating.

• HVAC Systems: Protects fans, blowers, and air handling units from overload.

• Conveyors and Material Handling: Prevents motor burnouts in automated production lines.

• Small Machine Tools: Used in CNC machines, drills, and lathes to prevent damage from excessive loads.