range |
TeSys
|
|
---|---|---|
product or component type |
Contactor
|
|
product name |
TeSys K
|
|
device short name |
LC1K
|
|
device application |
Control
|
|
contactor application |
Resistive load
Motor control |
utilisation category |
AC-3
AC-1 AC-4 |
|
---|---|---|
poles description |
3P
|
|
power pole contact composition |
3 NO
|
|
[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 |
220…230 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 NC
|
|
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 |
|
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
|
|
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) |
|
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
|
|
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 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 |
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