LRD10 – Schneider Electric TeSys LRD Thermal Overload Relay, 4-6A, Class 10A, In Stock
Buy the Schneider Electric LRD10, a TeSys LRD differential thermal overload relay, 3-pole, 4-6 A adjustment range, Class 10A tripping, with 1NO+1NC auxiliary contacts and screw clamp terminals. In stock and available for fast shipping. Get a quote today.
Key Technical Specifications
- Product Type: Differential thermal overload relay, TeSys LRD
- Relay Application: Motor protection
- Overload Tripping Class: 10A (per IEC 60947-4-1)
- Thermal Protection Adjustment Range: 4–6 A
- Number of Poles: 3P
- Rated Voltage: 690 VAC
- Network Type: AC/DC
- Motor Power Rating: 2.2 kW at 400V
- Auxiliary Contacts: 1NO+1NC (fault signalling)
- Terminal Type: Screw clamp
- Compatible Contactors: LC1D09, LC1D12, LC1D18, LC1D25, LC1D32, LC1D38
- Enclosure Rating: IP20
- Dimensions: 70mm L x 45mm W
- Ambient Temperature: -20°C to 60°C
- Approvals: UL 508, CSA C22.2 No. 14, IEC 60947-4-1/60947-5-1, CE Marked, ATEX 94/9, CCC, EAC, Marine, RoHS/REACh Compliant (Green Premium)
Design and Performance
Differential Protection Against Phase Failure and Unbalance
As a differential thermal overload relay, the LRD10 detects overcurrents in the motor supply lines alongside phase failure and load unbalance, disconnecting power via the connected contactor to minimize damage to motor windings when a fault occurs.
Precise, Adjustable Trip Setting
A thermal adjustment dial allows the trip current to be set within the 4-6 A range, letting engineers precisely match overload protection to the specific full-load current of the connected motor.
Sealable Settings for Tamper Protection
Trip settings are protected by a transparent, sealable cover, helping ensure calibrated protection settings remain unchanged after commissioning, supporting compliance and consistent motor protection over time.
Direct, Compact Contactor Mounting
Connects directly to the bottom terminals of compatible 3-pole LC1D09-D38 contactors, forming a compact, space-efficient motor starter assembly without additional mounting hardware or wiring.
Manual/Automatic Reset with Built-In Test Function
A manual-automatic reset selector combined with a test selector for simulating a trip, reset and stop buttons, and a visual flag indicator gives operators flexible control and straightforward troubleshooting during commissioning and maintenance.
Why Buy the LRD10 From Us
- In stock and ready for immediate dispatch
- Fast shipping on every order
- Commercial advisory support to help you confirm the right LRD overload relay for your TeSys D contactor
- Competitive pricing — get a quote in minutes
