Documentation & Downloads
Schneider Electric LR2K0314 TeSys K Thermal Overload Relay, 5.5-8A, Class 10A, IP2X
- MPN: LR2K0314
- PPN: SCH-LR2K0314
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Description
TeSys LRK thermal overload relay, 8A/690V, thermal setting range 5.5-8A, tripping class 10A, for protection of 3-phase motors 3kW@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 LC1K09-K16. 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).
Documentation & Downloads
Specifications
Additional
- Thermal Protection Adjustment Range
- 5.5-8 A
- Rated Operational Voltage
- <= 690 V power circuit
- Motor Power Protection
- 3 kW at 400 V
- Auxiliary Contact Composition
- 1 NO + 1 NC
- Connection Type
- Screw clamp terminals 0.34-4 mm² solid/flexible
- IP Degree of Protection
- IP2X IEC 60529
- Height
- 58 mm (2.28 in)
- Depth
- 65 mm (2.56 in)
- Rated Insulation Voltage
- 690 V power circuit (IEC, BS, VDE, CSA)
- Auxiliary Circuit Current
- 6 A signaling circuit
- Power Dissipation Per Pole
- 2 W
- Ambient Air Temperature for Operation
- -20 to 55 °C without derating, -30 to 60 °C with derating IEC 60947
- Operating Altitude
- 2000 m without derating
- Flame Retardance
- V1 UL 94
- Network Frequency
- <= 400 Hz
- Mercury Free
- Yes
- Country of Origin
- Czech Republic
Current Rating8 A
Thermal Overload ClassClass 10A IEC 60947-4-1
Phase Failure SensitivityYes IEC 60947-4-1
Mounting Supportunder contactor, plate, rail with specific accessories
Reset TypeManual or automatic reset
StandardsIEC 60947, UL, CSA, VDE 0660, BS 4941
Width45 mm (1.77 in)
Net Weight0.145 kg (0.32 lb)
Network TypeAC, DC
Impulse Withstand Voltage6 kV
Tightening Torque1.3 N.m screw clamp terminals
Ambient Air Temperature For Storage-40 to 70 °C
Fire Resistance850 °C IEC 60695-2-1
Mechanical RobustnessShock 10 Gn for 11 ms, Vibrations 2 Gn, 5-300 Hz IEC 60068
Product CertificationsUL, CSA, UKCA
RoHS CompliantYes (including exemptions)
BrandTeSys LRK
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CAD
$65.34
/ EA
Available to Order
Lead times may vary. For an accurate estimate please contact us.
Company Stock:
0
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Looking to buy a large quantity?
To view product inventory
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