Main
Contactor application
Resistive load
Device short name
LC1K
Range
TeSys
[uc] control circuit voltage
230 V AC 50/60 Hz
Product Name
TeSys K
[ui] rated insulation voltage
Power circuit: 600 V conforming to UL 508
Power circuit: 690 V conforming to IEC 60947-4-1
Power circuit: 600 V conforming to CSA C22.2 No 14
control circuit type
AC at 50/60 Hz
average impedance
3 mOhm - Ith 20 A 50 Hz for power circuit
Complementary
[ue] rated operational voltage
Power circuit: 690 V AC 50/60 Hz
[ics] rated service 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
[ith] conventional thermal current
20 A (at 50 °C) for power circuit
Product certifications
CB Scheme
CCC
UL
CSA
EAC
CE
UKCA
Handle front plate colour
58 mm
Product or component type
Contactor
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
[uimp] rated impulse withstand voltage
8 kV
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
Associated fuse rating
25 A gG at <= 440 V for power circuit
25 A aM for power circuit
Device application
Control
Control circuit voltage limits
Operational: 0.8...1.15 Uc (at <50 °C)
Drop-out: 0.2...0.75 Uc (at <50 °C)
width (w)
45 mm
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
Flame retardance
V1 conforming to UL 94
Requirement 2 conforming to NF F 16-101
Requirement 2 conforming to NF F 16-102
Heat dissipation
1.3 W
Net weight
0.18 kg
Hold-in power consumption in va
4.5 VA (at 20 °C)
Mounting support
Rail
Plate
depth
57 mm
Inrush power in va
30 VA (at 20 °C)
mechanical durability
10 Mcycles
electrical durability
0.18 Mcycles 20 A AC-1 at Ue <= 440 V
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
Maximum operating rate
3600 cyc/h
operating time
10...20 ms coil de-energisation and NO opening
10...20 ms coil energisation and NO closing
15...25 ms coil de-energisation and NC closing
5...15 ms coil energisation and NC opening
Power pole contact composition
2 NO + 2 NC
Poles description
4P
Utilisation category
AC-1
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
Signalling circuit frequency
<= 400 Hz
Environment
Ambient air temp for storage/transportation
-50…80 °C
ip degree of protection
IP2X conforming to VDE 0106
operating altitude
2000 m without derating
overvoltage category
III
standards
EN/IEC 60947-4-1
GB/T 14048.4
UL 60947-4-1
CSA C22.2 No 60947-4-1
JIS C8201-4-1
protective treatment
TC conforming to IEC 60068
TC conforming to DIN 50016