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thermal overload relay

A Thermal Overload Relay provides accurate motor protection against overcurrent and overheating, ensuring safe and reliable electrical operation.

Thermal Overload Relay

Technical Specifications (Generic)

  • Type: Thermal overload relay

  • Rated Operational Voltage: Typically 220–690V AC

  • Current Adjustment Range: Depends on model (e.g., 0.1A–32A / 28A–40A / 48A–65A etc.)

  • Trip Class: Class 10/20/30

  • Reset Mode: Auto/Manual

  • Mounting Type: Contactor-mount or standalone

  • Protection: Overload, phase loss

  • Operating Temperature: –5°C to +55°C (varies by model)

  • Standards: IEC/EN compliant


Applications

  • Industrial automation

  • Motor starters

  • Pumps and compressors

  • HVAC systems

  • Conveyor systems

  • Machine tools

  • Electrical panels