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Schneider LRE482 | Thermal overload relay,Easy TeSys Protect,84…135A,class 10A
Schneider LRE482 | Thermal overload relay,Easy TeSys Protect,84…135A,class 10A
Original price was: EGP 51,851.00.EGP 2,800.00Current price is: EGP 2,800.00.
Description
Schneider LRE482 | Thermal overload relay,Easy TeSys Protect,84…135A,class 10A
The Schneider LRE482 is a high-performance thermal overload relay from the Easy TeSys Protect series, designed to safeguard electric motors from overheating and overload conditions. With an adjustable current range of 84 to 135 A and a Class 10A trip time, this relay ensures optimal motor protection in various industrial applications. It is built for seamless integration with TeSys contactors, providing reliable and efficient motor management.
Technical Specifications
- Model: LRE482
- Brand: Schneider Electric
- Series: Easy TeSys Protect
- Type: Thermal Overload Relay
- Current Range: 84 to 135 A (adjustable)
- Trip Class: Class 10A
- Mounting: Direct mounting on TeSys contactors
- Operating Voltage: Suitable for AC motors
- Reset Mode: Manual and automatic reset options
- Phase Imbalance Protection: Prevents damage due to unbalanced current conditions
- Ambient Temperature Compensation: Ensures accurate protection under varying environmental conditions
Key Features
- Wide Current Adjustment (84-135A) – Covers a broad range of motor sizes for flexible application.
- Class 10A Tripping – Provides quick response to overloads, preventing motor overheating and damage.
- Seamless Integration with TeSys Contactors – Ensures easy installation and reliable motor protection.
- Automatic & Manual Reset – Offers operational flexibility for different motor protection requirements.
- Phase Imbalance Detection – Enhances motor longevity by preventing damage from unbalanced loads.
- Compact & Robust Design – Built for industrial environments with high durability and performance.
- Energy Efficient – Reduces unnecessary shutdowns while ensuring reliable motor performance.
Applications
The LRE482 thermal overload relay is widely used in industries that require efficient motor protection, including:
- Industrial Motor Control – Ensures reliable operation of motors in production and manufacturing plants.
- Pumps and Compressors – Protects critical equipment from overload and phase imbalance failures.
- HVAC Systems – Ideal for motors used in heating, ventilation, and air conditioning applications.
- Conveyor Systems – Prevents motor failures in material handling and logistics operations.
- Water Treatment Plants – Provides protection for motors used in pumping and filtration systems.
- Heavy Machinery – Ensures motor longevity in mining, construction, and other demanding environments.
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 |
| Product compatibility | LC1E120...630 |
|---|---|
| network type | AC |
| Network frequency | 50...60 Hz |
| Mounting support | Under contactor Plate |
| Thermal overload class | Class 10A conforming to IEC 60947-4-1 |
| Signalling function | Relay trip indicator |
| Thermal protection adjustment range | 84…135 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 | 200 A gG for power circuit 160 A aM 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 |
| Connection pitch | 34.8 mm |
| 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: bars - busbar cross section: 3 x 18 mm Power circuit: lugs |
| Recommended tightening torque | Power circuit: 27.5 N.m - on bars M8 Power circuit: 27.5 N.m - on lugs M8 Signalling circuit: 1.7 N.m - on screw clamp terminals |
| Height | 141 mm |
| Width | 180 mm |
| Depth | 134 mm |
| Product weight | 2.2 kg |
| Standards | IEC 60947-5-1 IEC 60947-4-1 |
|---|---|
| Product certifications | EAC |
| Protective treatment | TH conforming to IEC 60068 |
| IP degree of protection | IP00 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 | 16.000 cm |
| Package 1 Width | 17.500 cm |
| Package 1 Length | 27.300 cm |
| Package 1 Weight | 2.861 kg |
| Unit Type of Package 2 | S03 |
| Number of Units in Package 2 | 2 |
| Package 2 Height | 30.000 cm |
| Package 2 Width | 30.000 cm |
| Package 2 Length | 40.000 cm |
| Package 2 Weight | 6226.000 kg |
| Warranty | 18 months |
|---|
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