SCHNEIDER Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity
The SCHNEIDER LRD350 is an IEC thermal overload relay with integrated bimetallic elements, designed for use with TeSys Deca contactors (40 to 65 Amp models). It features a 1NO/1NC auxiliary contact configuration…
SKU 3G-OTH-42098
Also listed as: LRD 350 · LRD-350
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The SCHNEIDER LRD350 is an IEC thermal overload relay with integrated bimetallic elements, designed for use with TeSys Deca contactors (40 to 65 Amp models). It features a 1NO/1NC auxiliary contact configuration, phase loss sensitivity, and a maximum voltage rating of 690V AC. The relay uses screw clamp terminals and requires no external thermal units.
Frequently Asked Questions
What is the SCHNEIDER LRD350 overload relay used for?
The SCHNEIDER LRD350 is an IEC thermal overload relay that protects motors from overheating due to overcurrent or phase loss. It is used with TeSys Deca contactors (40 to 65 Amp models) in industrial motor control applications, such as pumps, fans, and conveyors.
What are the specifications of the SCHNEIDER LRD350?
The SCHNEIDER LRD350 has a current range of 37 A to 50 A, a maximum voltage rating of 690V AC, and a 1NO/1NC auxiliary contact configuration. It includes integrated bimetallic elements for thermal protection, features phase loss sensitivity, and uses screw clamp terminals. It is compatible with TeSys Deca contactors.
Where to buy the SCHNEIDER LRD350 worldwide?
You can source the SCHNEIDER LRD350 from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine SCHNEIDER components for motor protection applications.
How to select the correct SCHNEIDER overload relay for a motor?
To select the correct SCHNEIDER overload relay, match the relay's current range (e.g., 37 A to 50 A for the LRD350) to the motor's full-load current. Ensure compatibility with your contactor series (TeSys Deca for this model) and verify voltage rating (690V AC). The LRD350 includes integrated bimetallic elements and phase loss sensitivity for comprehensive protection.
Used in
Common applications for SCHNEIDERSCHNEIDER Products
3G Electric supplies SCHNEIDER iec thermal overload relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
