Differential thermal overload relays, TeSys K, 10 to 14 A, class 10A
LR2K0321 is a TeSys LRK thermal overload relay from Schneider Electric to be used with a TeSys K contactors. It protects motors 5.5kW@400V thanks to a thermal range 10-14A, a tripping class 10A and phase unbalance protection. LR2K0321 is a TeSys LRK thermal overload relay from Schneider Electric for direct mounting on TeSys K contactors. With a thermal setting range 10-14A, a tripping class 10A and phase unbalance detection, it protects motors 5.5kW@400V. It provides manual test & reset buttons, automatic reset, trip auxiliary contact and flag indicator. Available worldwide, it is multi-standards certified (IEC, UL, CSA, CCC, EAC, Marine) and Green Premium compliant (RoHs/Reach). Thermal overload protection relay, bimetallic type, with phase unbalance protection (differential). Direct mounting on the bottom terminals of a Tesys contactor LC1K12 to form a compact starter. Light and compact, 45mm wide. Manual control with test & reset buttons, manual / automatic reset selector. Trip signaling with 1NO+1NC auxiliary contacts and trip flag indicator. Can be completed with terminal blocks for separate mounting (LA7K0064).
Brand: Schneider Electric
Add to Quote CatalogueSpecifications
| Network Type |
|
|---|---|
| Thermal Protection Adjustment Range | 10-14 A |
| Relay Application | motor protection |
| Product Or Component Type | differential thermal overload relay |
| Product Name | TeSys LRK |
| Thermal Overload Class | class 10A IEC 60947-4-1 |
| Range | TeSys |
| [Ui] Rated Insulation Voltage |
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| Product Compatibility |
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| Device Short Name | LR2K |
| Warranty | 18 months |
| Network Frequency | <= 400 Hz |
| Height | 58 mm |
| [Ith] Conventional Free Air Thermal Current | 6 A signalling circuit |
| Auxiliary Contact Composition | 1 NO + 1 NC |
| Phase Failure Sensitivity | yes IEC 60947-4-1 |
| [Ue] Rated Operational Voltage |
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| Associated Fuse Rating |
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| Net Weight | 0.145 kg |
| Connections - Terminals |
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| [Uimp] Rated Impulse Withstand Voltage | 6 kV |
| Power Dissipation Per Pole | 2 W |
| Local Signalling | trip indicator Yellow) |
| Tightening Torque |
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| Control Type |
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| Mounting Support |
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| Width | 45 mm |
| Depth | 65 mm |
| Rohs Exemption Information | Yes |
| Mercury Free | Yes |
| Environmental Disclosure | ENVPEP2211018 |
| Sustainable Offer Status | Green Premium product |
| Reach Regulation | Reference contains Substances of Very High Concern above the threshold |
| California Proposition 65 | WARNING: This product can expose you to chemicals including: Antimony oxide & Antimony trioxide, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov |
| Weee | The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins. |
| China Rohs Regulation | Product out of China RoHS scope. Substance declaration for your information. |
| Circularity Profile | ENVEOLI2211018 |
| Eu Rohs Directive | Compliant |
| Product Certifications |
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| Mechanical Robustness |
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| Standards |
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| Ambient Air Temperature For Operation |
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| Ip Degree Of Protection | IP2X conforming to IEC 60529 |
| Flame Retardance |
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| Ambient Air Temperature For Storage | -40-70 °C |
| Protective Treatment |
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| Operating Altitude | 6561.68 ft (2000 m) without derating |
| Fire Resistance | 850 °C IEC 60695-2-1 |
