Schneider LRE35 | Thermal overload relay,Easy TeSys Protect,30…38A,class 10A
LRE35 | Thermal overload relay,EasyPact TVS,30…38A,class 10A
Description
Schneider LRE35 | Thermal Overload Relay, Easy TeSys Protect, 30-38A, Class 10A
1. Introduction
The Schneider LRE35 is a thermal overload relay from the Easy TeSys Protect series, designed to provide reliable motor protection against overloads and phase failures. It operates within a current range of 30-38A and follows the Class 10A tripping curve, ensuring quick and accurate response to overload conditions.
2. Key Features
- Current Range: 30-38A
- Trip Class: 10A (fast response to overloads)
- Reset Mode: Manual and automatic reset options
- Mounting Compatibility: Direct mounting on Easy TeSys contactors
- Phase Failure Protection: Prevents motor damage from unbalanced loads
- Adjustable Settings: Allows fine-tuning of protection level
- Compact & Robust Design
3. Technical Specifications
- Product Type: Thermal Overload Relay
- Series: Easy TeSys Protect (LRE)
- Rated Current Range: 30-38A
- Tripping Class: 10A
- Reset Type: Manual/Automatic
- Mounting Type: Direct attachment to contactors or panel mounting
- Standards Compliance: IEC 60947-4-1
4. Applications
- Motor protection in industrial environments
- Electrical panels and control systems
- HVAC systems and pumps
- Conveyor and manufacturing systems
5. Benefits
- Enhanced Motor Protection: Prevents damage due to overloads and phase imbalance
- Reliable Performance: Ensures stable motor operation
- Easy Installation: Designed for seamless integration with TeSys contactors
- Compact & Space-Saving: Optimized for control panel layouts
- Adjustable Protection: Fine-tuned to match motor requirements
6. Conclusion
The Schneider LRE35 thermal overload relay is a versatile and efficient solution for motor protection in industrial and commercial applications.** With its adjustable 30-38A range and Class 10A tripping, it ensures safe, reliable, and optimized motor performance, reducing downtime and maintenance costs.
Additional information
| brands | Schneider Electric |
|---|
Specifications
| Range | Easy TeSys |
|---|---|
| range of product | Easy TeSys Protect |
| product or component type | Differential thermal overload relay |
| Device short name | LRE |
| Relay application | Motor protection |
| Phase failure sensitivity | Tripping current 130 % of Ir on two phase, the last one at 0 conforming to IEC 60947-4-1 |
| Colour | Grey (RAL 7011) |
| Product compatibility | LC1E38 |
|---|---|
| Network type | AC |
| Network frequency | 50...60 Hz |
| Mounting support | Under contactor Plate, with specific accessories Rail, with specific accessories |
| Thermal overload class | Class 10A conforming to IEC 60947-4-1 |
| Signalling function | Relay trip indicator |
| Thermal protection adjustment range | 30…38 A |
| Tripping threshold | 1.14 +/- 0.06 Ir conforming to IEC 60947-4-1 |
| Mechanical robustness | Shocks: 6 Gn for 11 ms conforming to IEC 60068-2-7 Vibrations: 3 GN conforming to IEC 60068-2-6 |
| Auxiliary contact composition | 1 NO + 1 NC |
| [Ith] conventional free air thermal current | 5 A for signalling circuit |
| [Ue] rated operational voltage | <= 690 V AC |
| Associated fuse rating | 40 A aM for power circuit 80 A gG for power circuit 5 A gG for signalling circuit |
| [Ui] rated insulation voltage | 690 V conforming to IEC 60947-4-1 |
| [Uimp] rated impulse withstand voltage | 6 kV |
| Local signalling | Trip indicator |
| Control type | Push-button red stop: Push-button green reset: |
| Temperature compensation | -20…60 °C |
| Connections - terminals | Signalling circuit: screw clamp terminals 2 1…2.5 mm² - cable stiffness: flexible without cable end Signalling circuit: screw clamp terminals 2 1…2.5 mm² - cable stiffness: flexible with cable end Signalling circuit: screw clamp terminals 2 1…2.5 mm² - cable stiffness: solid without cable end Power circuit: screw clamp terminals 1 2.5…10 mm² - cable stiffness: flexible without cable end Power circuit: screw clamp terminals 1 1.5…6 mm² - cable stiffness: flexible with cable end Power circuit: screw clamp terminals 1 2.5…10 mm² - cable stiffness: solid without cable end |
| Recommended tightening torque | Power circuit: 2.5 N.m - on screw clamp terminals Signalling circuit: 1.7 N.m - on screw clamp terminals |
| Height | 44.5 mm |
| Width | 45 mm |
| Depth | 70 mm |
| net weight | 0.13 kg |
| Standards | IEC 60947-5-1 IEC 60947-4-1 |
|---|---|
| Product certifications | EAC |
| Protective treatment | TH conforming to IEC 60068 |
| 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 -20…70 °C with derating |
| Ambient air temperature for storage | -60…80 °C |
| Fire resistance | 850 °C conforming to IEC 60068-2-1 |
| Dielectric strength | 6 kV at 50 Hz conforming to IEC 60255-5 |
| Electromagnetic compatibility | Surge withstand: 6 kV conforming to IEC 60801-5 |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 5.500 cm |
| Package 1 Width | 8.000 cm |
| Package 1 Length | 8.500 cm |
| Package 1 Weight | 151.000 g |
| Unit Type of Package 2 | S02 |
| Number of Units in Package 2 | 33 |
| Package 2 Height | 15.000 cm |
| Package 2 Width | 30.000 cm |
| Package 2 Length | 40.000 cm |
| Package 2 Weight | 5.363 kg |
| Warranty | 18 months |
|---|
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