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TESYS K OVERLOAD RELAY CL10 3.7 - 5.5A

LR2K0312
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Description

differential thermal overload relay, TeSys K, 3.7...5.5A, class 10A

Product Details

Activity PPCTR
Weight (in Kg) 2.4 kg
[ith] Conventional Free Air Thermal Current 6 A for signalling circuit
Product Name TeSys LRK
Range of Product TeSys K thermal overload relays
[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
Product or Component Type differential thermal overload relay
Range TeSys
Control Type red push-button: trip test function, blue push-button: stop and manual reset, selector switch: manual or automatic reset
Fire Resistance 850 °C conforming to IEC 60695-2-1
Phase Failure Sensitivity yes conforming to IEC 60947-4-1
Operating Altitude 2000 m without derating
Network Frequency <= 400 Hz
Net Weight 0.145 kg
Standards IEC 60947#|#VDE 0660#|#BS 4941#|#NF C 63-650
Power Dissipation per Pole 2 W
Ambient Air Temperature for Operation -20-55 °C without derating conforming to IEC 60947, -30-60 °C with derating conforming to IEC 60947
[uimp] Rated Impulse withstand Voltage 6 kV
Ambient Air Temperature for Storage -40-70 °C
Compatibility Code LR2K
Product Certifications UL#|#CSA#|#UKCA
[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
Height 58 mm
Depth 65 mm
Width 45 mm

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