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).
