Trade Price
£33.78
Per
1
Unit
EA
Pack Quantity
1
TeSys K contactor, 4 poles (4NO), for non-inductive load control applications up to 20A/690V AC-1. It provides a 220V 50/60Hz AC coil, without built-in auxiliary contact, connection by screw clamp terminals. For operating rates until 600 cycles/hour and environments until 50°C, it procures reliability and durability to standard applications. Very compact (45mm width), DIN-rail mounting or screw fixing. Multi standards certified (IEC, UL, CSA, CCC, EAC), Green Premium compliant (RoHS/REACh).
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
4 NO
[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
AC at 50/60 Hz
[Uc] control circuit voltage
220...230 V AC 50/60 Hz
[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 25 A aM for power circuit
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 Power circuit: 600 V conforming to CSA C22.2 No 14
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
Signalling circuit frequency
<= 400 Hz
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
Mechanical durability
10 Mcycles
Electrical durability
0.16 Mcycles 20 A AC-1 at Ue <= 690 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
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
product certifications
CB Scheme CCC UL CSA EAC CE UKCA
IP degree of protection
IP2X conforming to VDE 0106
Protective treatment
TC conforming to IEC 60068 TC conforming to DIN 50016
Ambient air temperature for storage
-50…80 °C
Operating altitude
2000 m without derating
Flame retardance
V1 conforming to UL 94 Requirement 2 conforming to NF F 16-101 Requirement 2 conforming to NF F 16-102
Unit Type of Package 1
PCE
Number of Units in Package 1
1
Package 1 Height
4.8 cm
Package 1 Width
6.2 cm
Package 1 Length
6.6 cm
Package 1 Weight
178.0 g
Unit Type of Package 2
S02
Number of Units in Package 2
50
Package 2 Height
15.0 cm
Package 2 Width
30.0 cm
Package 2 Length
40.0 cm
Package 2 Weight
9.355 kg
Warranty
18 months
Datasheet
Technical Data