Thermal Overload Relay RDR5 Series
The RDR5 series thermal overload relay provides reliable protection for electric motors against overload and phase loss. It features adjustable current settings and manual/automatic reset options.
Technical Specifications
Product Overview
Professional Motor Protection
The RDR5 series bimetallic thermal overload relay is engineered for reliable protection of AC electric motors against overload and phase loss conditions. It features high-precision current setting adjustments and selectable manual or automatic reset modes to suit diverse industrial requirements. With built-in phase-off protection and temperature compensation, this compact relay ensures enhanced motor longevity and prevents costly operational downtime.
Electrical Ratings
- Rated Working Voltage
- 690 V
- Rated Current Range
- 0.1 - 93 A
- Rated Impulse Withstand
- 8 kV
- Operating Frequency
- 50Hz60Hz
Features & Functionality
Protective Functions
- Overload protection
- Phase failure protection
- Temperature compensation
Reset Configuration
Manual ResetAutomatic Reset
Control Features
- Test button
- Stop button
- Action indication signal
- Locking device
Compliance
- Standards Compliance
- GB / T 14048.4
