LR2K0301
TeSys K - differential thermal overload relays - 0.11...0.16 A - class 10A
Main

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range TeSys  
product name TeSys LRK  
product or component type Differential thermal overload relay  
device short name LR2K  
relay application Motor protection  
product compatibility LC1K
LP1K
LC7K
LP4K
 
network type AC
DC
 
thermal overload class Class 10A conforming to IEC 60947-4-1  
thermal protection adjustment range 0.11...0.16 A  
[Ui] rated insulation voltage 690 V power circuit conforming to BS 4941
690 V power circuit conforming to IEC 60947
750 V power circuit conforming to VDE 0110 group C
600 V power circuit conforming to CSA C22.2 No 14
 
 
Complementary

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network frequency <= 400 Hz  
mounting support Plate with specific accessories
Rail with specific accessories
Under contactor
 
auxiliary contact composition 1 NO + 1 NC  
[Ith] conventional free air thermal current 6 A for signalling circuit  
[Ue] rated operational voltage <= 690 V for power circuit
690 V AC AC-15 for signalling circuit
250 V DC DC-13 for signalling circuit
 
associated fuse rating 6 A gG for signalling circuit conforming to VDE 0660
6 A gG for signalling circuit conforming to IEC 60947
 
[Uimp] rated impulse withstand voltage 6 kV  
power dissipation per pole 2 W  
phase failure sensitivity Yes conforming to IEC 60947-4-1  
local signalling Trip indicator (yellow)  
control type Selector switch manual or automatic for reset mode
Red push-button trip test function
Blue push-button stop and manual reset
 
connections - terminals Screw clamp terminals 1 cable(s) 1.5...4 mm² - cable stiffness: solid
Screw clamp terminals 1 cable(s) 0.75...4 mm² - cable stiffness: flexible - without cable end
Screw clamp terminals 1 cable(s) 0.34...2.5 mm² - cable stiffness: flexible - with cable end
Screw clamp terminals 2 cable(s) 1.5...4 mm² - cable stiffness: solid
Screw clamp terminals 2 cable(s) 0.75...4 mm² - cable stiffness: flexible - without cable end
Screw clamp terminals 2 cable(s) 0.34...1.5 mm² - cable stiffness: flexible - with cable end
 
tightening torque 1.3 N.m - on screw clamp terminals - with screwdriver Philips No 2
1.3 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm
 
height 58 mm  
width 45 mm  
depth 65 mm  
product weight 0.145 kg  
 
Environment

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standards BS 4941
IEC 60947
NF C 63-650
VDE 0660
 
product certifications CSA
UL
 
protective treatment TC conforming to IEC 60068
TC conforming to DIN 50016
 
IP degree of protection IP2x conforming to IEC 60529  
ambient air temperature for operation -20...55 °C without derating conforming to IEC 60947
-30...60 °C with derating conforming to IEC 60947
 
ambient air temperature for storage -40...70 °C  
operating altitude 2000 m without derating  
fire resistance 850 °C conforming to IEC 60695-2-1  
flame retardance V1 conforming to UL 94
Requirement 2 conforming to NF F 16-101
Requirement 2 conforming to NF F 16-102
 
mechanical robustness Shocks NO contact 10 Gn for 11 ms conforming to IEC 60068-2-27
Shocks NC contact 10 Gn for 11 ms conforming to IEC 60068-2-27
Vibrations NO contact 2 Gn, 5...300 Hz conforming to IEC 60068-2-6
Vibrations NC contact 2 Gn, 5...300 Hz conforming to IEC 60068-2-6
 
 
Offer Sustainability

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Sustainable offer status Not Green Premium product  
RoHS (date code: YYWW) Compliant - since 0701 - Schneider Electric declaration of conformity  
REACh Reference contains SVHC above the threshold -   go to CaP for more details