Differential thermal overload relays, TeSys K, 12 to 16A, class 10A
TeSys LRK thermal overload relay, 16A/690V, thermal setting range 12-16A, tripping class 10A, for protection of 3-phase motors 7.5kW@400V. Differential device with phase failure and load unbalance detection. It provides a thermal adjustement dial, a manual-automatic reset selector, a test slide switch for simulation of a tripping, reset/stop button, a flag indicator and 2 auxiliary contacts 1NO+1NC for fault signalling. Settings are protected by a transparent cover lockable by sealing. Connection by screw clamp terminals, it connects directly to the bottom terminals of 3-pole contactors LC1K16. Mounting on DIN rail, separated from the contactor, with use of a terminal block LA7K0064 (to be ordered separately). Multi standards certified (IEC, UL, CSA, CCC, EAC), Green Premium compliant (RoHs/Reach).
Brand: Schneider Electric
Add to Quote CatalogueSpecifications
| Network Type |
|
|---|---|
| Thermal Protection Adjustment Range | 12-16 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 |
|
| Product Compatibility |
|
| 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 |
|
| Associated Fuse Rating |
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| Net Weight | 0.145 kg |
| Connections - Terminals |
|
| [Uimp] Rated Impulse Withstand Voltage | 6 kV |
| Power Dissipation Per Pole | 2 W |
| Local Signalling | trip indicator Yellow) |
| Tightening Torque |
|
| Control Type |
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| Mounting Support |
|
| 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 |
|
| Mechanical Robustness |
|
| Standards |
|
| Ambient Air Temperature For Operation |
|
| Ip Degree Of Protection | IP2X conforming to IEC 60529 |
| Flame Retardance |
|
| Ambient Air Temperature For Storage | -40-70 °C |
| Protective Treatment |
|
| Operating Altitude | 6561.68 ft (2000 m) without derating |
| Fire Resistance | 850 °C IEC 60695-2-1 |
