Schneider LRE489 | EasyPact TVS differential thermal overload relay 394…630 A – class 10A

Schneider LRE489 | EasyPact TVS differential thermal overload relay 394…630 A – class

10A

Technical Specifications

• Brand: Schneider Electric

• Series: EasyPact TVS

• Model: LRE489

• Type: Differential Thermal Overload Relay

• Adjustable Current Range: 394 to 630 A

• Tripping Class: 10A (Fast Motor Protection)

• Phase Imbalance Detection: Yes

• Reset Mode: Manual and Automatic Reset

• Mounting Type: Direct mounting on EasyPact TVS contactors

• Connection Type: Screw clamp terminals

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

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

Key Features

• Heavy-Duty Overload Protection: Prevents motor overheating and damage due to excessive current.

• Adjustable Current Settings: Allows fine-tuning between 394 A and 630 A for precise motor protection.

• Quick Tripping (Class 10A): Ensures fast response to overload conditions, minimizing downtime.

• Auto/Manual Reset Options: Provides flexibility in reset operations, improving system reliability.

• Direct Mounting on EasyPact TVS Contactors: Simplifies installation and saves panel space.

• Phase Failure Protection: Trips the circuit in case of phase loss, preventing motor burnouts.

• Durable and Robust Construction: Designed for harsh industrial environments with high electrical endurance.

Applications

• Heavy Industrial Motor Protection: Ideal for large three-phase motors in manufacturing and processing plants.

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

• Mining and Oil Industries: Provides robust motor protection in demanding environments.

• Material Handling & Conveyors: Prevents motor failure in automated heavy-duty conveyor systems.

• HVAC Systems: Protects large-scale ventilation, cooling, and air-handling units.