LC1K1210B7 TeSys K contactor – 3P – AC-3 <= 440 V 12 A - 1 NO aux. - 24 V AC coil

Category:

LC1K1210B7 TeSys K contactor – 3P – AC-3 <= 440 V 12 A – 1 NO aux. – 24 V AC coil

Specification:

Main
range
TeSys
product or component type
Contactor
product name
TeSys K
device short name
LC1K
device application
Control
contactor application
Motor control
Resistive load
Complementary
utilisation category
AC-1
AC-4
AC-3
poles description
3P
power 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
12 A at <= 440 V AC AC-3 for power circuit
16 A (at <70 °C) at 690 V AC AC-1 for power circuit
control circuit type
AC at 50/60 Hz
[Uc] control circuit voltage
24 V AC 50/60 Hz
motor power kW
4 kW at 480 V AC 50/60 Hz AC-3
4 kW at 500…600 V AC 50/60 Hz AC-3
4 kW at 660…690 V AC 50/60 Hz AC-3
2.2 kW at 400 V AC 50/60 Hz AC-4
3 kW at 220…230 V AC 50/60 Hz AC-3
5.5 kW at 380…415 V AC 50/60 Hz AC-3
5.5 kW at 440 V AC 50/60 Hz AC-3
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 signalling circuit conforming to IEC 60947
144 A AC for power circuit conforming to NF C 63-110
144 A AC for power circuit conforming to IEC 60947
rated breaking capacity
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
115 A 50 °C – 1 s for power circuit
105 A 50 °C – 5 s for power circuit
100 A 50 °C – 10 s for power circuit
75 A 50 °C – 30 s for power circuit
55 A 50 °C – 1 min for power circuit
50 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
25 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
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: 0.2…0.75 Uc (at <50 °C)
connections – terminals
Screw clamp terminals 2 cable(s) 4 mm²solid
Screw clamp terminals 2 cable(s) 4 mm²flexible without cable end
Screw clamp terminals 2 cable(s) 1.5 mm²flexible with cable end
maximum operating rate
3600 cyc/h
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
mounting support
Plate
Rail
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 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
0.3 Mcycles 20 A AC-1 at Ue <= 440 V
1.3 Mcycles 12 A AC-3 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