Range

TeSys

Product or component type

Contactor

Device short name

LC1K

Device application

Control

contactor application

Resistive load

utilisation category

AC-1

Poles description

4P

power pole contact composition

2 NO + 2 NC

[Ue] rated operational voltage

Power circuit: <= 690 V AC <= 400 Hz Signalling circuit: <= 690 V AC <= 400 Hz

[Ie] rated operational current

20 A (at <60 °C) at <= 690 V AC AC-1 for power circuit

Control circuit type

DC low consumption

[Uc] control circuit voltage

24 V DC

[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

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

Associated fuse rating

25 A gG at <= 440 V 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: 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 Power circuit: 750 V conforming to VDE 0110 group C Power circuit: 690 V conforming to BS 5424 Power circuit: 690 V conforming to NF C 20-040

Inrush power in W

1.8 W (at 20 °C)

Hold-in power consumption in W

1.8 W at 20 °C

Heat dissipation

1.8 W

Control circuit voltage limits

Operational: 0.7...1.3 Uc (at <50 °C) Drop-out: >= 0.10 Uc (at <50 °C)

Connections - terminals

Power circuit: lugs-ring terminals (external diameter: 7 mm)

Maximum operating rate

3600 cyc/h

Coil technology

With integral suppression device

mounting support

Plate Rail

Tightening torque

Power circuit: 0.8…1.3 N.m - on lugs-ring terminals - with screwdriver 3.2 mm flat Ø 6 mm Power circuit: 0.8…1.3 N.m - on lugs-ring terminals - with screwdriver 3.2 mm Philips No 2 Power circuit: 0.8…1.3 N.m - on lugs-ring terminals pozidriv No 2

Operating time

10...20 ms coil de-energisation and NO opening 30...40 ms coil energisation and NO closing 25...35 ms coil energisation and NC opening 15...25 ms coil de-energisation and NC 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

Mechanical durability

30 Mcycles

Electrical durability

0.18 Mcycles 20 A AC-1 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

0.235 kg

Standards

BS 5424 IEC 60947 NF C 63-110 VDE 0660 IEC 60077-1 IEC 60077-2 EN 45545: R22 HL3 EN/IEC 60947-4-1 EN/IEC 60947-5-1 UL 60947-4-1 CSA C22.2 No 60947-4-1

product certifications

CB Scheme CCC UL CSA EAC CE UKCA

IP degree of protection

IP20 conforming to VDE 0106

Protective treatment

TC conforming to IEC 60068 TC conforming to DIN 50016

Ambient air temperature for storage

-50…80 °C

Permissible ambient air temperature around the device

-40…70 °C at Uc

Operating altitude

2000 m without derating

Flame retardance

V0 conforming to UL 94

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

5.7 cm

Package 1 Width

4.8 cm

Package 1 Length

6.2 cm

Package 1 Weight

240.0 g

Warranty

18 months