Description
Main
Range
TeSys
Product or component type
Contactor
device short name
LC1K
Device application
Control
contactor application
Resistive load
Motor control
Complementary
Utilisation category
AC-3
AC-3e
AC-1
AC-4
Poles description
3P
power pole contact composition
3 NO
[Ue] rated operational voltage
Power circuit: <= 690 V AC <= 400 Hz
Signalling circuit: <= 690 V AC <= 400 Hz
[Ie] rated operational current
9 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 type
AC at 50/60 Hz
[Uc] control circuit voltage
48 V AC 50/60 Hz
Motor power kW
2.2 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 composition
1 NC
[Uimp] rated impulse withstand voltage
8 kV
Overvoltage category
III
[Ith] conventional free air thermal current
20 A (at 60 °C) for power circuit
10 A (at 50 °C) for signalling circuit
Irms rated making capacity
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 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 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
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 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
Insulation resistance
> 10 MOhm for signalling circuit
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
Control circuit voltage limits
Operational: 0.8...1.15 Uc (at <50 °C)
Drop-out: >= 0.20 Uc (at <50 °C)
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
Maximum operating rate
3600 cyc/h
Auxiliary contacts type
Type instantaneous 1 NC
Signalling circuit frequency
<= 400 Hz
Minimum switching current
5 mA for signalling circuit
Minimum switching voltage
17 V for signalling circuit
Mounting support
Rail
Plate
Tightening torque
0.8…1.3 N.m - on screw clamp terminals Philips No 2
0.8…1.3 N.m - on screw clamp terminals flat Ø 6 mm
0.8…1.3 N.m - on screw clamp terminals pozidriv No 2
Operating time
10...20 ms coil de-energisation and NO opening
10...20 ms coil energisation and NO closing
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
Non overlap distance
0.5 mm
Mechanical durability
10 Mcycles
Electrical durability
1.3 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
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
45 mm
Depth
57 mm
Net weight
0.18 kg
