About The Product

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 8 to 11.5 amperes

Technical Data

Product compatibility : LC7K
LP1K
LP4K
LC1K
Thermal overload class : Class 10A conforming to IEC 60947-4-1
Thermal protection adjustment range :
8…11.5 A
[Ui] rated insulation voltage : Power circuit 690 V BS 4941
Power circuit 690 V IEC 60947
Power circuit 750 V VDE 0110 group C
Power circuit 600 V CSA C22.2 No 14
[Ith] conventional free air thermal current : 6 A signaling circuit
[Ue] rated operational voltage : <= 690 V power circuit
690 V AC AC-15 signaling circuit
250 V DC DC-13 signaling circuit
[Uimp] rated impulse withstand voltage : 6 kV
Power dissipation per pole : 2 W
Tightening torque : 1.3 N.m screw clamp terminals Philips No 2
1.3 N.m screw clamp terminals flat Ø 6 mm
1.3 N.m screw clamp terminals pozidriv No 2
Height : 58 mm
Width : 45 mm
Depth : 65 mm
Net weight : 0.145 kg
IP degree of protection : IP2X conforming to IEC 60529
Ambient air temperature for operation : -20…55 °C without derating conforming to IEC 60947-4-1
Ambient air temperature for storage : -30…60°C

SKU: LR2K0316