LR2K0308 - Differential thermal overload relays, TeSys K, 1.8 to 2.6A, class 10A

LR2K0308

Differential thermal overload relays, TeSys K, 1.8 to 2.6A, class 10A

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 1.8 to 2.6 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), Green Premium compliant (RoHs/Reach).

Brand: Schneider Electric

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Specifications

Network Type	DC AC
Thermal Protection Adjustment Range	1.8-2.6 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	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
Product Compatibility	LP4K LC1K LC7K LP1K
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	<= 690 V power circuit 690 V AC AC-15 signalling circuit 250 V DC DC-13 signalling circuit
Associated Fuse Rating	6 A gG signalling circuit VDE 0660 6 A gG signalling circuit IEC 60947
Net Weight	0.145 kg
Connections - Terminals	screw clamp terminals 1 1.5-4 mm²solid screw clamp terminals 2 1.5-4 mm²solid screw clamp terminals 1 0.75-4 mm²flexible without cable end screw clamp terminals 2 0.75-4 mm²flexible without cable end screw clamp terminals 1 0.34-2.5 mm²flexible with cable end screw clamp terminals 2 0.34-1.5 mm²flexible with cable end
[Uimp] Rated Impulse Withstand Voltage	6 kV
Power Dissipation Per Pole	2 W
Local Signalling	trip indicator Yellow)
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
Control Type	Red push-button trip test function Blue push-button stop and manual reset selector switch manual or automatic reset
Mounting Support	under contactor plate, with specific accessories rail, with specific accessories
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	UL CSA UKCA
Mechanical Robustness	shocks NO contact10 Gn for 11 ms IEC 60068-2-27 shocks NC contact10 Gn for 11 ms IEC 60068-2-27 vibrations NO contact2 Gn, 5...300 Hz IEC 60068-2-6 vibrations NC contact2 Gn, 5...300 Hz IEC 60068-2-6
Standards	BS 4941 VDE 0660 IEC 60947 NF C 63-650
Ambient Air Temperature For Operation	-20-55 °C without derating IEC 60947 -30-60 °C with derating IEC 60947
Ip Degree Of Protection	IP2X conforming to IEC 60529
Flame Retardance	V1 conforming to UL 94 requirement 2 conforming to NF F 16-101 requirement 2 conforming to NF F 16-102
Ambient Air Temperature For Storage	-40-70 °C
Protective Treatment	TC IEC 60068 TC DIN 50016
Operating Altitude	6561.68 ft (2000 m) without derating
Fire Resistance	850 °C IEC 60695-2-1

Differential thermal overload relays, TeSys K, 1.8 to 2.6A, class 10A

Specifications

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