NEXT NXR-25 17-25A Thermal Overload Relay

NEXT NXR-25 17-25A Thermal Overload Relay — Comprehensive Motor Protection

NEXT NXR-25 17-25A Thermal Overload Relay is a robust and reliable device designed to protect electric motors from overload and phase failure. Suitable for continuous or intermittent duty AC motors operating at 50/60Hz up to 690V and currents between 0.1 and 630A, this relay offers thermal compensation, trip indication, automatic and manual reset capabilities, as well as stop and test functions. Its stable performance and flexible mounting options – directly to contactors or independently – make it ideal for a wide range of industrial applications.

Technical Specifications:

• Type: Thermal Overload Relay

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

• Base Material: High-impact Polyamide (PA66) with metal components

• Application: Indoor, protected environments

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

• Drying Time: Not applicable

• Durability: Resistant to vibration, shock, and humidity; Long operational life with high reliability.

• Packaging: Individual box with protective foam insert.

Advantages:

• Superior motor protection against damage from overloads.

• Prevents costly downtime and repair expenses.

• Phase failure protection safeguards against single-phasing.

• Automatic and manual reset options for flexible operation.

• Thermal compensation ensures accurate tripping under varying ambient temperatures.

• Compact design allows for easy integration into existing systems.

Applications:

• Pumps and fans in HVAC systems

• Conveyor belts in material handling

• Compressors in industrial air systems

• Machine tools and manufacturing equipment