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LR2K0321 | TeSys K – Differential Thermal Overload Relays
Product Overview
The LR2K0321 is a differential thermal overload relay from the TeSys K series by Schneider Electric. Designed for motor protection, this relay ensures reliable operation by monitoring the current flow and protecting motors from overloads, phase failures, and phase imbalances.
Key Features
- Current Range: 10…14 A
- Class: 10A
- Type: Differential Thermal Overload Relay
- Mounting: Designed for easy installation on compatible contactors
- Adjustable Settings: Allows precise calibration for optimal motor protection
- Phase Failure Protection: Detects and responds to phase loss or imbalance
- Manual/Auto Reset: Offers flexibility in resetting after a trip
- Compact Design: Space-saving and suitable for various industrial applications
- Compatibility: Works seamlessly with TeSys K contactors
- Durability: Built to withstand harsh industrial environments
Applications
The LR2K0321 is ideal for use in motor control applications across industries such as manufacturing, HVAC, and automation. It is particularly suited for protecting motors in pumps, fans, conveyors, and compressors.
Technical Specifications
| Parameter | Value |
|---|---|
| Current Range | 10…14 A |
| Class | 10A |
| Mounting Type | DIN Rail or Direct Mounting |
| Reset Type | Manual or Automatic |
| Operating Temperature | -20°C to +60°C |
| Standards | IEC/EN 60947-4-1, UL 508, CSA C22.2 |
Benefits
- Enhanced motor protection against overloads and phase failures
- Easy installation and integration with TeSys K contactors
- Reliable performance in demanding environments
- Flexible reset options for convenience
Warranty and Support
Schneider Electric offers a standard warranty on the LR2K0321. For technical support or warranty claims, contact Schneider Electric’s customer service.
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