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LR2K0306 | Schneider Electric TeSys LRK 0.8–1.2A Differential Thermal Overload Relay
- Regular price
- $85.00
- Sale price
- $85.00
- Regular price
-
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Product Description P/N: LR2K0306
Description
The Schneider Electric LR2K0306 is a TeSys LRK differential thermal overload relay designed for motor protection when used with TeSys K contactors. It supports a current adjustment range of 0.8–1.2A and is rated Class 10A, providing reliable protection against overloads and phase unbalance. This relay is intended for motors rated 0.25–0.37 kW at 400V in AC networks.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schneider Electric |
| Category | Contactors & Starters |
| Part Number | LR2K0306 |
| Subcategory | Solid State Overload / Relay |
| Series / Product Name | TeSys LRK |
| Product Type | Differential Thermal Overload Relay |
| Relay Application | Motor Protection |
| Thermal Overload Class | Class 10A (IEC 60947-4-1) |
| Thermal Adjustment Range | 0.8–1.2 A |
| Rated Thermal Current (Ith) | 6 A |
| Auxiliary Contacts | 1 NO + 1 NC |
| Phase Failure Sensitivity | Yes |
| Rated Impulse Withstand Voltage | 6 kV |
| Power Dissipation per Pole | 2 W |
| Mounting Method | Under Contactor |
| IP Rating | IP2X |
| Operating Temperature Range | -20…55 °C |
| Storage Temperature Range | -40…70 °C |
| Operating Altitude | Up to 2000 m |
| Height | 2.28 in (58 mm) |
| Width | 1.77 in (45 mm) |
| Depth | 2.56 in (65 mm) |
Information About LR2K0306
The LR2K0306 is part of Schneider Electric’s TeSys LRK series, developed to deliver dependable thermal overload protection for small motor control applications. The LRK design uses differential thermal sensing to detect overload and phase failure conditions, helping to prevent motor damage and downtime. This relay is designed for direct mounting beneath TeSys K contactors, ensuring mechanical compatibility and simplified wiring. Typical usage includes motor starters in industrial automation, conveying systems, and machinery requiring compact, standards-compliant motor protection.
Key Features:
- TeSys LRK series design: Engineered for seamless integration with TeSys K contactors.
- 0.8–1.2A adjustable thermal range: Supports low-current motor protection requirements.
- Class 10A tripping characteristic: Ensures controlled response to overload conditions.
- Differential thermal protection: Detects overload and phase unbalance conditions.
- Phase failure sensitivity: Protects motors from single-phasing faults.
- Auxiliary contacts included: Provides 1 NO and 1 NC contact for signaling and control.
- Compact under-contactor mounting: Optimizes space in motor control assemblies.
The LR2K0306 delivers the reliability and precision required for compact motor starters and low-power motor protection systems.
Description
The Schneider Electric LR2K0306 is a TeSys LRK differential thermal overload relay designed for motor protection when used with TeSys K contactors. It supports a current adjustment range of 0.8–1.2A and is rated Class 10A, providing reliable protection against overloads and phase unbalance. This relay is intended for motors rated 0.25–0.37 kW at 400V in AC networks.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schneider Electric |
| Category | Contactors & Starters |
| Part Number | LR2K0306 |
| Subcategory | Solid State Overload / Relay |
| Series / Product Name | TeSys LRK |
| Product Type | Differential Thermal Overload Relay |
| Relay Application | Motor Protection |
| Thermal Overload Class | Class 10A (IEC 60947-4-1) |
| Thermal Adjustment Range | 0.8–1.2 A |
| Rated Thermal Current (Ith) | 6 A |
| Auxiliary Contacts | 1 NO + 1 NC |
| Phase Failure Sensitivity | Yes |
| Rated Impulse Withstand Voltage | 6 kV |
| Power Dissipation per Pole | 2 W |
| Mounting Method | Under Contactor |
| IP Rating | IP2X |
| Operating Temperature Range | -20…55 °C |
| Storage Temperature Range | -40…70 °C |
| Operating Altitude | Up to 2000 m |
| Height | 2.28 in (58 mm) |
| Width | 1.77 in (45 mm) |
| Depth | 2.56 in (65 mm) |
Information About LR2K0306
The LR2K0306 is part of Schneider Electric’s TeSys LRK series, developed to deliver dependable thermal overload protection for small motor control applications. The LRK design uses differential thermal sensing to detect overload and phase failure conditions, helping to prevent motor damage and downtime. This relay is designed for direct mounting beneath TeSys K contactors, ensuring mechanical compatibility and simplified wiring. Typical usage includes motor starters in industrial automation, conveying systems, and machinery requiring compact, standards-compliant motor protection.
Key Features:
- TeSys LRK series design: Engineered for seamless integration with TeSys K contactors.
- 0.8–1.2A adjustable thermal range: Supports low-current motor protection requirements.
- Class 10A tripping characteristic: Ensures controlled response to overload conditions.
- Differential thermal protection: Detects overload and phase unbalance conditions.
- Phase failure sensitivity: Protects motors from single-phasing faults.
- Auxiliary contacts included: Provides 1 NO and 1 NC contact for signaling and control.
- Compact under-contactor mounting: Optimizes space in motor control assemblies.
The LR2K0306 delivers the reliability and precision required for compact motor starters and low-power motor protection systems.