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Description
Schneider LRD4367 TeSys:
is a cutting-edge motor overload relay designed to provide optimal protection to industrial machinery. As an essential component in motor control systems, this relay ensures the smooth operation of equipment while safeguarding against electrical overloads and faults. With its advanced features and robust construction, Schneider LRD4367 stands out as a reliable solution for various industrial applications.
Tripping Class
One of the key features of it is its tripping class, which determines the response time of the relay to an overload condition. This relay is available in different tripping classes to suit specific application requirements, providing flexibility and customization options for users.
Current Rating
it is available in various current ratings, allowing users to select the appropriate relay based on the power requirements of their equipment. Whether it’s low-power machinery or high-current industrial systems, this relay offers a wide range of options to meet diverse needs.
Operating Temperature
With its ability to operate in extreme temperatures, it ensures reliable performance even in harsh environmental conditions. Whether it’s freezing cold or scorching heat, this relay maintains its functionality, providing uninterrupted protection to critical machinery.
Mounting Style
it is designed for easy installation, with multiple mounting options available to accommodate different setup configurations. Whether it’s panel-mounted or DIN rail-mounted, this relay can be easily integrated into existing control systems without hassle.
Applications of Schneider LRD4367
Industrial Machinery
Schneider LRD4367 is widely used in various industrial machinery applications, including pumps, compressors, conveyors, and more. Its ability to detect and respond to overload conditions ensures the safety and reliability of equipment operation, minimizing downtime and maintenance costs.
Motor Protection
As a motor overload relay, Schneider LRD4367 plays a crucial role in protecting electric motors from damage due to overcurrents. By monitoring the motor’s current draw and tripping in case of overload, this relay prevents motor burnout and extends equipment lifespan, saving both time and money for users.
Overload Protection
In addition to motor protection, Schneider LRD4367 also provides overload protection for other electrical components in industrial systems. By interrupting the circuit during overload conditions, this relay prevents damage to sensitive equipment and ensures the safety of personnel working in the vicinity.
Advantages of Using Schneider LRD4367
Reliability
Schneider LRD4367 is known for its reliability and durability, thanks to its robust construction and high-quality components. With a proven track record of performance in demanding industrial environments, this relay offers peace of mind to users, knowing that their equipment is well-protected against electrical faults.
Precision
The precision of Schneider LRD4367 ensures accurate detection and response to overload conditions, minimizing false trips and unnecessary downtime. By providing precise protection to machinery and electrical systems, this relay helps optimize productivity and efficiency in industrial operations.
Safety
Safety is paramount in industrial environments, and Schneider LRD4367 prioritizes it with its advanced safety features and fail-safe operation. By detecting and responding to overload conditions promptly, this relay helps prevent accidents and injuries, ensuring a safe working environment for personnel.
Additional information
| brands | Schneider Electric |
|---|
Specifications
| Range | TeSys |
|---|---|
| Product name | TeSys LRD TeSys Deca |
| Product or component type | Differential thermal overload relay |
| Device short name | LRD |
| Relay application | Motor protection |
| Product compatibility | LC1D150 LC1D115 |
| Network type | AC DC |
| Thermal overload class | Class 10A conforming to IEC 60947-4-1 |
| Thermal protection adjustment range | 95…120 A |
| [Ui] rated insulation voltage | Power circuit: 1000 V conforming to IEC 60947-4-1 Power circuit: 600 V conforming to CSA Power circuit: 600 V conforming to UL |
| Network frequency | 0...400 Hz |
|---|---|
| Mounting support | Plate, with specific accessories Rail, with specific accessories Under contactor |
| Tripping threshold | 1.14 +/- 0.06 Ir conforming to IEC 60947-4-1 |
| Auxiliary contact composition | 1 NO + 1 NC |
| [Ith] conventional free air thermal current | 5 A for signalling circuit |
| Permissible current | 0.06 A at 440 V DC-13 for signalling circuit 0.12 A at 600 V AC-15 for signalling circuit |
| [Ue] rated operational voltage | 1000 V AC 0...400 Hz for power circuit conforming to IEC 60947-4-1 |
| Associated fuse rating | 4 A gG for signalling circuit 4 A BS for signalling circuit |
| [Uimp] rated impulse withstand voltage | 6 kV conforming to IEC 60947-1 |
| Phase failure sensitivity | Tripping current 130 % of Ir on two phase, the last one at 0 |
| Control type | Red push-button: stop Blue push-button: reset |
| Temperature compensation | -20…60 °C |
| Connections - terminals | Power circuit: screw clamp terminals 1 cable(s) 4…35 mm² flexible with cable end Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² flexible without cable end Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² flexible with cable end Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² solid without cable end Power circuit: screw clamp terminals 1 cable(s) 4…50 mm² flexible without cable end Power circuit: screw clamp terminals 1 cable(s) 4…50 mm² solid without cable end |
| Tightening torque | Control circuit: 1.7 N.m - on screw clamp terminals Power circuit: 9 N.m - on screw clamp terminals |
| Depth | 132 mm |
| Net weight | 0.9 kg |
| Climatic withstand | conforming to IACS E10 |
|---|---|
| IP degree of protection | IP20 conforming to IEC 60529 |
| Ambient air temperature for operation | -20…60 °C without derating conforming to IEC 60947-4-1 |
| Ambient air temperature for storage | -60…70 °C |
| Flame retardance | V1 conforming to UL 94 |
| Mechanical robustness | Vibrations: 6 Gn conforming to IEC 60068-2-6 Shocks: 15 Gn for 11 ms conforming to IEC 60068-2-7 |
| Dielectric strength | 2.2 kV at 50 Hz conforming to IEC 60947-1 |
| Standards | EN/IEC 60947-4-1 EN/IEC 60947-5-1 UL 60947-4-1 UL 60947-5-1 CSA C22.2 No 60947-4-1 CSA C22.2 No 60947-5-1 GB/T 14048.4 GB/T 14048.5 EN 50495 |
| Product certifications | IEC UL CSA CCC EAC ATEX INERIS |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 15.500 cm |
| Package 1 Width | 13.500 cm |
| Package 1 Length | 11.000 cm |
| Package 1 Weight | 839.000 g |
| Unit Type of Package 2 | S03 |
| Number of Units in Package 2 | 10 |
| Package 2 Height | 30.000 cm |
| Package 2 Width | 30.000 cm |
| Package 2 Length | 40.000 cm |
| Package 2 Weight | 8.880 kg |
| Unit Type of Package 3 | P06 |
| Number of Units in Package 3 | 80 |
| Package 3 Height | 75.000 cm |
| Package 3 Width | 60.000 cm |
| Package 3 Length | 80.000 cm |
| Package 3 Weight | 81.324 kg |
| Warranty | 18 months |
|---|
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