Schneider Electric
Differential thermal overload relays, TeSys K, 2.6 to 3.7 A, class 10A
SKU: LR2K0310
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Tesys K thermal overload relays are designed to protect a.c. circuits and motors against overloads.
Simple to select and install at optimized budget
The range delivers strong performance for its compact size and promises seamless integration in all applications.
Environmental Data
TeSys K Overload Relays
Tesys K thermal overload relays are designed to protect a.c. circuits and motors against overloads.
Simple to select and install at optimized budget
The range delivers strong performance for its compact size and promises seamless integration in all applications.
Widely used for industry, infrastructure and building applications.
Designed for simple control systems
TeSys K overload relays are designed to be used with TeSys K contactors to make a motor starter. These differential thermal overload relays detect over currents in the lines to the motor. When an overcurrent is detected the overload relay working with the contactor will disconnect the power to the motor. This will minimize the damage to the motor windings. This overload relay has an adjustable trip current rating of 2.6 to 3.7 amperes. This trip current rating is calibrated per Class 10A. 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).
Main
Range
TeSys
Product name
TeSys LRK
Product or Component Type
Differential thermal overload relay
Device short name
LR2K
Relay application
Motor protection
Product Compatibility
Network type
Thermal overload class
Class 10A IEC 60947-4-1
Thermal protection adjustment range
2.6…3.7 A
[Ui] rated insulation voltage
Complementary
Network Frequency
<= 400 Hz
Mounting support
Auxiliary contact composition
1 NO + 1 NC
[Ith] conventional free air thermal current
6 A signalling circuit
[Ue] rated operational voltage
Associated fuse rating
[Uimp] rated impulse withstand voltage
6 kV
Power dissipation per pole
2 W
Phase failure sensitivity
Yes IEC 60947-4-1
Local signalling
Trip indicator Yellow)
Control type
Connections - terminals
Tightening torque
Height
2.3 in (58 mm)
Width
1.8 in (45 mm)
Depth
2.6 in (65 mm)
Net Weight
0.320 lb(US) (0.145 kg)
Environmental footprint
Total lifecycle Carbon footprint
6 kg CO2 eq.
Carbon footprint of the manufacturing phase [A1 to A3]
0.9 kg CO2 eq.
Carbon footprint of the distribution phase [A4]
0 kg CO2 eq.
Carbon footprint of the installation phase [A5]
0 kg CO2 eq.
Carbon footprint of the use phase [B2, B3, B4, B6]
5 kg CO2 eq.
Carbon footprint of the end-of-life phase [C1 to C4]
0.4 kg CO2 eq.
Environmental Disclosure
Product Environmental ProfileUse Better
Materials and Substances
Packaging made with recycled cardboard
Yes
Packaging without single use plastic
Yes
SCIP Number
E145d1bc-6ab6-4bb3-beeb-cb7d7952e3f6
EU RoHS Directive
CompliantREACh Regulation
Free of Substances of Very High Concern above the thresholdCalifornia 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
Use Longer
Lifetime extension
Repair
No
Use Again
Repack and remanufacture
Recyclability potential, in %
42
Circularity Profile
End of Life InformationTake-back
No
WEEE Label
The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.