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contactor TeSys K, 3 poles, AC-3/AC-3e,440V 9A, coil 24V AC

LC1K0910B7TQ

Environmental Data
Total lifecycle Carbon footprint
53
Use Better
Packaging made with recycled cardboard
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Recycled cardboard content is minimum 70% (50% in US). Some orders may include non-recycled cardboard until stock runs out.
Yes
Use Again
Recyclability potential, in %
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The calculation of the recyclability potential relies on the scenario "France - parts are shredded" of TR62635 considering all parts in the product and materials recyclability. We recognized that this may not always allow comparison with other competitor offers on the market and are waiting for a common standard to be published end of 2026.
64
Take-back
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Whether the product has been included in a global take-back program. Some products are eligible in some geographies, please verify if it's available in your country.
No
Description
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TeSys K contactor, 3 poles (3NO), for motor control applications up to 9A/690V AC-3 (4kW@400V), and for non-inductive load control applications up to 20A/690V AC-1. It provides a 24V 50/60Hz AC coil, 1NO built-in auxiliary contact, connection by screw clamp terminals. For operating rates until 600 cycles/hour and environments until 50°C, it procures reliability and durability to standard applications. Very compact (45mm width), DIN-rail mounting or screw fixing. Pack of 30 units. Multi standards certified (IEC, UL, CSA, CCC, EAC), Green Premium compliant (RoHS/REACh).
Specifications
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Main
RangeTeSys
Product or component typeContactor
Device short nameLC1K
Contactor applicationMotor control
Resistive load
Complementary
Utilisation categoryAC-3
AC-3e
AC-1
AC-4
Poles description3P
power pole contact composition3 NO
[Ue] rated operational voltagePower circuit: <= 690 V AC <= 400 Hz
Signalling circuit: <= 690 V AC <= 400 Hz
[Ie] rated operational current9 A (at <60 °C) at <= 440 V AC AC-3 for power circuit
9 A (at <60 °C) at <= 440 V AC AC-3e for power circuit
20 A (at <60 °C) at <= 690 V AC AC-1 for power circuit
Control circuit typeAC at 50/60 Hz standard
[Uc] control circuit voltage24 V AC 50/60 Hz
Motor power kW2.2 kW at 220...230 V AC 50/60 Hz AC-3
4 kW at 380...415 V AC 50/60 Hz AC-3
4 kW at 440/690 V AC 50/60 Hz AC-3
2.2 kW at 220...230 V AC 50/60 Hz AC-3e
4 kW at 380...415 V AC 50/60 Hz AC-3e
4 kW at 440/690 V AC 50/60 Hz AC-3e
2.2 kW at 220...230 V AC 50/60 Hz AC-4
4 kW at 380...415 V AC 50/60 Hz AC-4
4 kW at 440/690 V AC 50/60 Hz AC-4
Auxiliary contact composition1 NO
[Uimp] rated impulse withstand voltage8 kV
[Ith] conventional free air thermal current20 A (at 60 °C) for power circuit
10 A (at 50 °C) for signalling circuit
Irms rated making capacity110 A AC for power circuit conforming to IEC 60947
110 A AC for signalling circuit conforming to IEC 60947
Rated breaking capacity110 A at 220...230 V conforming to IEC 60947
110 A at 380...400 V conforming to IEC 60947
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
70 A at 660...690 V conforming to IEC 60947
[Icw] rated short-time withstand current90 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
20 A 50 °C - >= 15 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
Associated fuse rating10 A gG for control circuit conforming to IEC 60947
10 A gG for control circuit conforming to VDE 0660
25 A gG at <= 440 V for power circuit
Average impedance3 mOhm - Ith 20 A 50 Hz for power circuit
[Ui] rated insulation voltageControl circuit: 690 V conforming to BS 5424
Control circuit: 690 V conforming to IEC 60947
Power circuit: 690 V conforming to BS 5424
Power circuit: 690 V conforming to IEC 60947
Power circuit: 690 V conforming to NF C 20-040
Control circuit: 750 V conforming to VDE 0110 group C
Power circuit: 750 V conforming to VDE 0110 group C
Control circuit: 600 V conforming to CSA C22.2 No 14
Power circuit: 600 V UL 508 certified conforming to CSA C22.2 No 14
Insulation resistance> 10 MOhm for control circuit
Inrush power in VA30 VA (at 20 °C)
Hold-in power consumption in VA4.5 VA 50/60 Hz (at 20 °C)
Control circuit voltage limitsOperational: 0.8...1.15 Uc at 50/60 Hz (at <50 °C)
Drop-out: >= 0.20 Uc at 50/60 Hz (at <50 °C)
Connections - terminalsScrew 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
Maximum operating rate3600 cyc/h
Coil technologyWithout built-in bidirectional peak limiting diode suppressor
Minimum switching current5 mA for control circuit
Minimum switching voltage17 V for control circuit
Mounting supportRail
Plate
Operating time10...20 ms coil de-energisation and NO opening
15...25 ms coil de-energisation and NC opening
10...20 ms between energisation of coil and closing of NO contact
5...15 ms coil energisation and NC opening
Safety reliability levelB10d = 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 durability10 Mcycles
Electrical durability1.3 Mcycles 9 A AC-3 at Ue <= 440 V
1.3 Mcycles 9 A AC-3e at Ue <= 440 V
0.16 Mcycles 20 A AC-1 at Ue <= 690 V
0.02 Mcycles 54 A AC-4 at Ue <= 440 V
Height58 mm
Width45 mm
Depth57 mm
Net weight0.18 kg
Environment
StandardsEN/IEC 60947-4-1
GB/T 14048.4
UL 60947-4-1
CSA C22.2 No 60947-4-1
JIS C8201-4-1
Product certificationsCB Scheme
CCC
UL
CSA
EAC
CE
UKCA
Ambient air temperature for storage-50…80 °C
Operating altitude2000 m without derating
Fire resistance850 °C conforming to IEC 60695-2-1
Flame retardanceClass C2 conforming to NF F 16-101
Class C2 conforming to NF F 16-102
V1 conforming to UL 94
Packing Units
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height4.500 cm
Package 1 Width5.800 cm
Package 1 Length5.800 cm
Package 1 Weight169.000 g
Unit Type of Package 2BB1
Number of Units in Package 230
Package 2 Height7.000 cm
Package 2 Width29.000 cm
Package 2 Length29.500 cm
Package 2 Weight5.212 kg
Unit Type of Package 3S03
Number of Units in Package 360
Package 3 Height30.000 cm
Package 3 Width30.000 cm
Package 3 Length40.000 cm
Package 3 Weight10.930 kg
Contractual warranty
Warranty18 months
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Schneider Electric aims to achieve Net Zero status by 2050 through supply chain partnerships, lower impact materials, and circularity via our ongoing “Use Better, Use Longer, Use Again” campaign to extend product lifetimes and recyclability.
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