The Schneider Electric LRD is a TeSys LRD thermal overload relay with a setting range of 0.16–65 A (variant options) and trip class 10A. Mounted directly under TeSys D LC1D09–D65A contactors, it protects three-phase motors against overload and phase failure and opens the contactor coil circuit through its NC contact when a fault occurs.
Key features
Adjustable current setting to match the motor nameplate
Phase-failure sensitivity
Manual/automatic reset selection and test/stop button
1 NO + 1 NC auxiliary contacts for control and signalling
Direct plug-in mounting under the matching contactor
Technical specifications
Brand
Schneider Electric
Part number (SKU)
LRD
Product range
TeSys LRD
Device type
Thermal overload relay
Setting range
0.16–65 A (variant options)
Trip class
10A
Compatible contactors
TeSys D LC1D09–D65A contactors
Protection
Overload and phase failure
Standard
IEC/EN 60947-4-1
Typical applications
Pump, fan and compressor starters
Motor control centres
HVAC and water treatment plants
Selection guide
Set the dial to the motor full-load current from the nameplate; choose class 10 for normal starting and class 20 for heavy starting (long acceleration) loads.
Frequently asked questions
What is trip class?
Trip class defines the maximum tripping time at 7.2 × the setting current: class 10 trips within 10 s (standard motors), class 20 within 20 s (heavy-starting loads).
Buy Schneider LRD in Egypt
Order the Schneider Electric LRD from Spark Egypt and receive an original thermal overload relay with an official tax invoice. We deliver to Cairo, Giza, New Cairo, 6th of October, Sheikh Zayed, the New Administrative Capital, Alexandria, the Delta, the Canal cities and Upper Egypt, and our engineers help contractors, panel builders and maintenance teams check ratings, accessories and cross-references before purchase. Request a project quotation for bulk quantities.
