LR2K0305 - Thermal Overload Relay - TeSys K | 0.54 - 0.8A | Schneider Electric

Original price was: ₹2,600.00.Current price is: ₹1,534.00.

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SKU: LR2K0305 Category:

TeSys LRK thermal overload relay, 0.8A/690V, thermal setting range 0.54-0.8A, tripping class 10A, for protection of 3-phase motors 0.18kW@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 LC1K06-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).

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 LP4K
LC1K
LP1K
LC7K
Network type DC
AC
Thermal overload class Class 10A IEC 60947-4-1
Thermal protection adjustment range 0.54…0.8 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
Complementary
Network Frequency <= 400 Hz
Mounting support Under contactor
Plate, with specific accessories
Rail, with specific accessories
auxiliary contact composition 1 NO + 1 NC
[Ith] conventional free air thermal current 6 A signalling circuit
[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 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 IEC 60947-4-1
Local signalling Trip indicator Yellow)
Control type Red push-button trip test function
Blue push-button stop and manual reset
selector switch manual or automatic reset
Connections – terminals Screw clamp terminals 1 0.00…0.01 in² (1.5…4 mm²)solid
screw clamp terminals 2 0.00…0.01 in² (1.5…4 mm²)solid
screw clamp terminals 1 0.00…0.01 in² (0.75…4 mm²)flexible without cable end
screw clamp terminals 2 0.00…0.01 in² (0.75…4 mm²)flexible without cable end
screw clamp terminals 1 0.00…0.00 in² (0.34…2.5 mm²)flexible with cable end
screw clamp terminals 2 0.00…0.00 in² (0.34…1.5 mm²)flexible with cable end
Tightening torque 11.51 lbf.in (1.3 N.m) screw clamp terminals Philips No 2
11.51 lbf.in (1.3 N.m) screw clamp terminals flat Ø 6 mm
11.51 lbf.in (1.3 N.m) screw clamp terminals pozidriv No 2
Height 2.28 in (58 mm)
Width 1.77 in (45 mm)
Depth 2.56 in (65 mm)
Net Weight 0.32 lb(US) (0.145 kg)
Environment
Standards NF C 63-650
IEC 60947
VDE 0660
BS 4941
Product Certifications UL
CSA
UKCA
Protective treatment TC IEC 60068
TC DIN 50016
IP degree of protection IP2X conforming to IEC 60529
Ambient air temperature for operation -4…131 °F (-20…55 °C) without derating IEC 60947
-22…140 °F (-30…60 °C) with derating IEC 60947
Ambient Air Temperature for Storage -40…158 °F (-40…70 °C)
Operating altitude 6561.68 ft (2000 m) without derating
Fire resistance 1562 °F (850 °C) 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 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

Additional information

Model

TeSys K

Amp

0.54 – 0.8A

Brand

Schneider Electric

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