Schneider LRE12 | Thermal overload relay,EasyPact TVS,5.5…8A,class 10A
Description
Schneider LRE12 | Thermal overload relay,EasyPact TVS,5.5…8A,class 10A
Schneider LRE12 | Thermal Overload Relay
The Schneider LRE12 is a thermal overload relay from the EasyPact TVS series, designed to provide effective motor protection against overloads and phase failures. It enhances the durability and reliability of electrical motors in various industrial applications.
1. General Specifications
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Product Name: Schneider LRE12
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Series: EasyPact TVS
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Type: Thermal Overload Relay
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Current Range: 5.5A to 8A
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Trip Class: Class 10A
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Mounting Type: Direct mounting on EasyPact TVS contactors
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Reset Mode: Manual or Automatic
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Phase Failure Protection: Yes
2. Key Features
Reliable Motor Overload Protection – Prevents overheating and damage.
Adjustable Current Range (5.5A-8A) – Flexible protection for different motor sizes.
Direct Integration with Contactors – Mounts easily on EasyPact TVS contactors.
Manual & Automatic Reset Options – Ensures operational convenience.
Compact & Robust Design – Suitable for industrial environments.
3. Applications
🔹 Pumps
🔹 Conveyors
🔹 Machine Tools
🔹 HVAC Systems
🔹 Industrial Machinery
4. Protection & Safety Features
Overload Protection – Prevents excessive current from damaging the motor.
Phase Failure Detection – Reduces motor downtime and enhances reliability.
Trip Indicator – Assists in easy diagnostics and troubleshooting.
5. Installation & Maintenance
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Quick Installation with direct mounting on compatible contactors.
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Low Maintenance with long-lasting components.
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Adjustable Settings to fit specific motor protection requirements.
Additional information
| brands | Schneider Electric |
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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 | LC1E09...38 |
|---|---|
| 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 | 5.5…8 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 | 20 A gG for power circuit 12 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 |
| Connections - terminals | Power circuit: screw clamp terminals 1 1.5…6 mm² - cable stiffness: flexible without cable end Power circuit: screw clamp terminals 1 1…4 mm² - cable stiffness: flexible with cable end Power circuit: screw clamp terminals 1 1…6 mm² - cable stiffness: solid without cable end 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 |
| Recommended tightening torque | Power circuit: 1.7 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 60947-4-1 IEC 60947-5-1 |
|---|---|
| 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 | 5.300 cm |
| Package 1 Width | 8.000 cm |
| Package 1 Length | 8.200 cm |
| Package 1 Weight | 146.000 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 | 5.170 kg |
| Warranty | 18 months |
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