Schneider-Electric
LC2K0910B72

range of product: TeSys K

range: TeSys

product name: TeSys K

product or component type: Reversing contactor

device short name: LC2K

device application: Control

contactor application: Resistive load; Motor control

utilisation category: AC-3; AC-1; AC-4

device presentation: Preassembled with reversing power busbar

poles description: 3P

pole contact composition: 3 NO

[Ue] rated operational voltage: Power circuit: 690 V AC 50/60 Hz; Signalling circuit: <= 690 V AC 50/60 Hz

[Ie] rated operational current: 20 A (at <50 °C) at <= 440 V AC AC-1 for power circuit; 16 A (at <70 °C) at 690 V AC AC-1 for power circuit; 9 A at <= 440 V AC AC-3 for power circuit

motor power kW: 2.2 kW at 220...230 V AC 50/60 Hz; 4 kW at 380...415 V AC 50/60 Hz; 4 kW at 440 V AC 50/60 Hz; 4 kW at 480 V AC 50/60 Hz; 4 kW at 500...600 V AC 50/60 Hz; 4 kW at 660...690 V AC 50/60 Hz

control circuit type: AC at 50/60 Hz

[Uc] control circuit voltage: 24 V AC 50/60 Hz

auxiliary contact composition: 1 NO

[Uimp] rated impulse withstand voltage: 8 kV

overvoltage category: III

[Ith] conventional free air thermal current: 20 A (at 50 °C) for power circuit; 10 A (at 50 °C) for signalling circuit

Irms rated making capacity: 110 A AC for power circuit conforming to NF C 63-110; 110 A AC for power circuit conforming to IEC 60947; 110 A AC for signalling circuit conforming to IEC 60947

rated breaking capacity: 110 A at 415 V conforming to IEC 60947; 110 A at 440 V conforming to IEC 60947; 80 A at 500 V conforming to IEC 60947; 110 A at 220...230 V conforming to IEC 60947; 110 A at 380...400 V conforming to IEC 60947; 70 A at 660...690 V conforming to IEC 60947

[Icw] rated short-time withstand current: 90 A 50 °C - 1 s for power circuit; 85 A 50 °C - 5 s for power circuit; 80 A 50 °C - 10 s for power circuit; 60 A 50 °C - 30 s for power circuit; 45 A 50 °C - 1 min for power circuit; 40 A 50 °C - 3 min for power circuit; 80 A - 1 s for signalling circuit; 90 A - 500 ms for signalling circuit; 110 A - 100 ms for signalling circuit; 20 A 50 °C - >= 15 min for power circuit

associated fuse rating: 25 A gG at <= 440 V for power circuit; 25 A aM for power circuit; 10 A gG for signalling circuit conforming to IEC 60947; 10 A gG for signalling circuit conforming to VDE 0660

average impedance: 3 mOhm - Ith 20 A 50 Hz for power circuit

[Ui] rated insulation voltage: Power circuit: 600 V conforming to UL 508; Power circuit: 690 V conforming to IEC 60947-4-1; Signalling circuit: 690 V conforming to IEC 60947-4-1; Signalling circuit: 690 V conforming to IEC 60947-5-1; Signalling circuit: 600 V conforming to UL 508; Power circuit: 600 V conforming to CSA C22.2 No 14; Signalling circuit: 600 V conforming to CSA C22.2 No 14

electrical durability: 0.18 Mcycles 20 A AC-1 at Ue <= 440 V; 1.3 Mcycles 9 A AC-3 at Ue <= 440 V

interlocking type: Mechanical

mounting support: Plate; Rail

standards: NF C 63-110; BS 5424; VDE 0660; IEC 60947

product certifications: CSA; UL

connections - terminals: Screw clamp terminals 1 cable(s) 1.5…4 mm²solid; Screw clamp terminals 1 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) 1.5…4 mm²solid; Screw clamp terminals 2 cable(s) 0.75…4 mm²flexible without 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

operating time: 10...20 ms coil energisation and NO closing; 10...20 ms coil de-energisation and NO opening

safety reliability level: B10d = 1369863 cycles contactor with nominal load conforming to EN/ISO 13849-1; B10d = 20000000 cycles contactor with mechanical load conforming to EN/ISO 13849-1

mechanical durability: 5 Mcycles

maximum operating rate: 3600 cyc/h

coil technology: Built-in bidirectional peak limiting diode suppressor

control circuit voltage limits: Operational: 0.8...1.15 Uc (at <50 °C); Drop-out: 0.2...0.75 Uc (at <50 °C)

inrush power in VA: 30 VA (at 20 °C)

hold-in power consumption in VA: 4.5 VA (at 20 °C)

heat dissipation: 1.3 W

auxiliary contacts type: type instantaneous 1 NO

signalling circuit frequency: <= 400 Hz

minimum switching current: 5 mA for signalling circuit

minimum switching voltage: 17 V for signalling circuit

non overlap distance: 0.5 mm

insulation resistance: > 10 MOhm for signalling circuit

compatibility code: LC2K

IP degree of protection: IP20 conforming to VDE 0106

protective treatment: TC conforming to IEC 60068; TC conforming to DIN 50016

ambient air temperature for operation: -25…50 °C

ambient air temperature for storage: -50…80 °C

operating altitude: 2000 m without derating

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 contactor closed, on X axis: 10 Gn for 11 ms conforming to IEC 60068-2-27; Shocks contactor closed, on Y axis: 15 Gn for 11 ms conforming to IEC 60068-2-27; Shocks contactor closed, on Z axis: 15 Gn for 11 ms conforming to IEC 60068-2-27; Shocks contactor opened, on X axis: 6 Gn for 11 ms conforming to IEC 60068-2-27; Shocks contactor opened, on Y axis: 10 Gn for 11 ms conforming to IEC 60068-2-27; Shocks contactor opened, on Z axis: 10 Gn for 11 ms conforming to IEC 60068-2-27; Vibrations contactor closed: 4 Gn, 5...300 Hz conforming to IEC 60068-2-6; Vibrations contactor opened: 2 Gn, 5...300 Hz conforming to IEC 60068-2-6

height: 58 mm

width: 90 mm

depth: 57 mm

net weight: 0.39 kg

Sustainable offer status: Green Premium product

REACh free of SVHC: Yes

EU RoHS Directive: Compliant

Toxic heavy metal free: Yes

Mercury free: Yes

RoHS exemption information: Yes

China RoHS Regulation:  Pro-active China RoHS declaration (out of China RoHS legal scope)

Environmental Disclosure: ENVPEP1503003EN

Circularity Profile: ENVEOLI1503003EN

WEEE: The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins