NEXT NXR-630 315-630A Thermal Overload Relay

NEXT NXR-630 315-630A Thermal Overload Relay — Comprehensive Motor Protection

NEXT NXR-630 315-630A Thermal Overload Relay is a robust and reliable protection device designed to safeguard electric motors against overload and phase failure. Suitable for continuous or intermittent duty AC motors operating at 50/60Hz up to 690V and currents from 315-630A, this relay offers thermal compensation, action indication, automatic and manual reset capabilities, as well as stop and test functions. Its stable performance ensures long-term motor protection and operational efficiency.

Technical Specifications:

• Type: Thermal Overload Relay

• Standard: IEC 60947-4-1 (assumed, based on functionality)

• Base Material: High-impact Polyamide, Electrical Steel

• Application: Indoor, suitable for control panel mounting

• Consumption: Not applicable – this is a protective device, not a consumable material.

• Drying Time: Not applicable

• Durability: High mechanical and electrical endurance; resistant to vibration and shock; long operational life.

• Packaging: Individual cardboard box with product labeling and installation instructions.

Advantages:

• Superior motor protection against overload and phase loss.

• Thermal compensation ensures accurate tripping even with varying ambient temperatures.

• Automatic and manual reset options provide flexibility in system operation.

• Integrated stop and test functions simplify maintenance and troubleshooting.

• Reliable performance and long service life minimize downtime.

• Compact design allows for easy integration into existing control systems.

Applications:

• Industrial machinery and equipment protection.

• HVAC systems and pump control.

• Conveyor systems and material handling equipment.

• Power distribution and motor control centers (MCCs).