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Schneider Electric LRD350 Thermal Overload Relay
The LRD350 is a differential thermal overload relay engineered for motor protection in industrial control systems. It features easy mounting support via plates or rails, and provides reliable trip current at 130% of rated current, with sensitivity to phase failure. Designed to operate in environments with temperatures from -30°C to 60°C, this relay is compatible with contactors and rated for power circuits up to 690 V IEC 60947-4-1. Its compact design ensures durability, safety, and efficient protection against overloads and phase failures, making it ideal for manufacturing, automation, and heavy-duty motor applications.
Schneider Electric LRD350 Thermal Overload Relay Specifications:
- Operational voltage: 690 V AC, 0...400 Hz
- Rated insulation voltage: 690 V
- Tripping threshold: 1.14 +/- 0.06 Ir
- Thermal overload class: 10A conforming to IEC 60947-4-1
- Maximum mounting support: plate, rail, under contactor
- Auxiliary contacts: 1NO+1NC
- Control circuit connection: screw clamp terminals 1.5-2.5 mm²
- Tightening torque: control circuit 1.7 N.m, power circuit 5 N.m
- Dimensions: Height 70 mm, Width 55 mm, Depth 123 mm
- Environmental protection: IP20, operating temperature -20°C to 60°C
- Standards: IEC 60947-4-1, UL 60947-4-1, CSA, EN/IEC 60947-5-1
- Certification: IEC, UL, CSA, CCC, EAC, DNV-GL
- Weight: 0.83 lb
Buy the Schneider Electric Series LRD Differential Thermal Overload Relay: LRD350
Purchase your Schneider Electric Series LRD350 thermal overload relay online today for dependable motor protection. This device offers precise trip current adjustment at 130% of rated current, phase failure sensitivity, and supports mounting via plates or rails for flexible installation in industrial control panels. Designed with a compact form factor, IP20 protection, and suitable for circuits up to 690 V, it enhances safety, reliability, and efficiency for heavy-duty motor applications, automation projects, and manufacturing environments.
Order your Schneider Electric Series LRD350 thermal overload relay today and ensure reliable motor protection in your industrial systems.
Frequently Asked Questions
Where can I buy Schneider Electric LRD350?
You can click on the BUY or RFQ button to purchase LRD350 from an authorized Schneider Electric distributor.
How do I troubleshoot issues or seek technical support for part LRD350?
You can download the LRD350 datasheet or visit the Schneider Electric website for support.
Who is the manufacturer of LRD350?
Schneider Electric