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Schneider Electric

LR7K0310

LR7K0310 Schneider Electric

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Description for LR7K0310 Schneider Electric

LR7K0310 Schneider Electric - TeSys K - non differential thermal overload relays - 2.6...3.7 A - class 10A

Free Delivery to UK Mainland on orders over £25

Direct from Manufacturer

Available on back order
4 - 6 W.Weeks
£21.45 Exc. VAT
£25.74 Inc. VAT

Main

Range TeSys
Product name TeSys LRK
product or component type Non differential thermal overload relay
Device short name LR7K
Relay application Motor protection
Product compatibility LC1K,LP4K,LC7K,LP1K
Network type AC,DC
Thermal overload class Class 10A conforming to IEC 60947-4-1
Thermal protection adjustment range 2.6…3.7 A
[Ui] rated insulation voltage Power circuit: 690 V conforming to BS 4941,Power circuit: 690 V conforming to IEC 60947,Power circuit: 750 V conforming to VDE 0110 group C,Power circuit: 600 V conforming to 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 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
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 cable(s) 1.5…4 mm²solid,Screw clamp terminals 2 cable(s) 1.5…4 mm²solid,Screw clamp terminals 1 cable(s) 0.75…4 mm²flexible without cable end,Screw clamp terminals 2 cable(s) 0.75…4 mm²flexible without cable end,Screw clamp terminals 1 cable(s) 0.34…2.5 mm²flexible with cable end,Screw clamp terminals 2 cable(s) 0.34…1.5 mm²flexible 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,1.3 N.m - on screw clamp terminals - with screwdriver pozidriv No 2
Height 58 mm
Width 45 mm
Depth 65 mm
net weight 0.145 kg

Environment

Standards BS 4941,IEC 60947,VDE 0660,NF C 63-650
Product certifications UL,CSA,UKCA
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

Packing Units

Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 7.2 cm
Package 1 Width 4.8 cm
Package 1 Length 8.5 cm
Package 1 Weight 154.0 g
Unit Type of Package 2 S02
Number of Units in Package 2 41
Package 2 Height 15.0 cm
Package 2 Width 30.0 cm
Package 2 Length 40.0 cm
Package 2 Weight 6.769 kg

Contractual warranty

Warranty 18 months

Documentation

Product Datasheet

Instruction sheet

Catalogue

CAD

Environmental disclosure

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