Description
The Schneider Electric (Square D) LRD365 is a Class 10 thermal overload relay designed to provide reliable motor protection across a wide range of industrial and commercial HVAC applications. With an adjustable current range of 48–65A, this relay integrates directly with Square D TeSys D-series contactors for a compact, efficient motor starter assembly.
Key Features
- Adjustable trip current range: 48–65A
- Class 10 trip class for fast-acting motor protection
- Compatible with Square D TeSys D-series LC1D contactors
- Built-in phase loss sensitivity for enhanced motor protection
- Manual and automatic reset modes
- Integral test and stop functions
- Differential protection guards against phase imbalance
- Compact, direct-mount design eliminates the need for separate wiring
Protection Functions
- Overload protection
- Phase loss detection
- Phase imbalance protection
Contacts
- 1 normally open (NO) auxiliary contact
- 1 normally closed (NC) auxiliary contact
Applications
- HVAC motor starters and compressor circuits
- Commercial and industrial motor control centers (MCCs)
- Pump and fan motor protection
- Chiller and refrigeration compressor panels
The LRD365 is part of Schneider Electric’s trusted TeSys overload relay family, engineered for long service life and dependable performance in demanding environments. Its tool-free direct mounting to compatible contactors simplifies panel assembly and reduces installation time.
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