| Range |
TeSys |
| Product Name |
TeSys K |
| Product Or Component Type |
Changeover contactor |
| Device Short Name |
LC2K |
| Device Application |
Control |
| Contactor Application |
Resistive load |
| Utilisation Category |
AC-1 |
| Device Presentation |
Preassembled with reversing power busbar |
| Poles Description |
4P |
| Power Pole Contact Composition |
4 NO |
| Ue Rated Operational Voltage |
Power circuit 690 V AC 50/60 Hz |
| Ie Rated Operational Current |
20 A 122 °F (50 °C)) <= 440 V AC AC-1 power circuit
16 A 158 °F (70 °C)) 690 V AC AC-1 power circuit |
| Control Circuit Type |
AC 50/60 Hz |
| Uc Control Circuit Voltage |
110 V AC 50/60 Hz |
| Uimp Rated Imp Wstd Voltage |
8 kV |
| Overvoltage Category |
III |
| Ith Cnvtl Free Air Therm Crrt |
20 A 122 °F (50 °C) power circuit |
| Irms Rated Making Capacity |
144 A 690 V AC power circuit NF C 63-110
144 A 690 V AC power circuit IEC 60947 |
| Rated Breaking Capacity |
110 A 440 V IEC 60947
80 A 500 V IEC 60947
70 A 660...690 V IEC 60947 |
| Icw Rated Short-Time Wstd Crrt |
115 A 122 °F (50 °C) - 1 s power circuit
105 A 122 °F (50 °C) - 5 s power circuit
100 A 122 °F (50 °C) - 10 s power circuit
75 A 122 °F (50 °C) - 30 s power circuit
55 A 122 °F (50 °C) - 1 min power circuit
50 A 122 °F (50 °C) - 3 min power circuit
25 A 122 °F (50 °C) - >= 15 min power circuit |
| Associated Fuse Rating |
25 A gG <= 440 V power circuit
25 A aM power circuit |
| Average Impedance |
3 mOhm - Ith 20 A 50 Hz power circuit |
| Ui Rated Insulation Voltage |
Power circuit 600 V UL 508
Power circuit 690 V IEC 60947-4-1
Power circuit 600 V CSA C22.2 No 14 |
| Electrical Durability |
0.3 Mcycles 20 A AC-1 <= 440 V |
| Interlocking Type |
Mechanical |
| Mounting Support |
Plate
Rail |
| Standards |
BS 5424
NF C 63-110
VDE 0660
IEC 60947 |
| Product Certifications |
UL
CSA |
| Connections - Terminals |
screw clamp terminals 1 0.00…0.01 in² (1.5…4 mm²)solid
screw clamp terminals 1 0.00…0.01 in² (0.75…4 mm²)flexible without cable end
screw clamp terminals 1 0.00…0.00 in² (0.34…2.5 mm²)flexible with cable end
screw clamp terminals 2 0.00…0.01 in² (1.5…4 mm²)solid
screw clamp terminals 2 0.00…0.01 in² (0.75…4 mm²)flexible without cable end
screw clamp terminals 2 0.00…0.00 in² (0.34…1.5 mm²)flexible with cable end |
| Tightening Torque |
11.51 lbf.in (1.3 N.m) screw clamp terminals Philips No 2
11.51 lbf.in (1.3 N.m) screw clamp terminals flat Ø 6 mm |
| Operating Time |
10...20 ms coil energisation and NO closing
10...20 ms coil de-energisation and NO opening |
| Safety Reliability Level |
B10d = 1369863 cycles contactor with nominal load EN/ISO 13849-1
B10d = 20000000 cycles contactor with mechanical load EN/ISO 13849-1 |
| Mechanical Durability |
5 Mcycles |
| Operating Rate |
3600 cyc/h |
| Ctrl Circuit Voltage Limits |
Operational 0.8...1.15 Uc 122 °F (50 °C))
Drop-out 0.2...0.75 Uc 122 °F (50 °C)) |
| Inrush Power In VA |
30 VA 68 °F (20 °C)) |
| Hold-In Power Consumption Va |
4.5 VA 68 °F (20 °C)) |
| Heat Dissipation |
1.3 W |
| IP Degree Of Protection |
IP20 VDE 0106 |
| Protective Treatment |
TC IEC 60068
TC DIN 50016 |
| Ambient Air Temp For Op |
-13…122 °F (-25…50 °C) |
| Ambient Air Temp For Storage |
-58…176 °F (-50…80 °C) |
| Operating Altitude |
6561.68 ft (2000 m) without derating |
| Flame Retardance |
V1 UL 94
Requirement 2 NF F 16-101
Requirement 2 NF F 16-102 |
| Mechanical Robustness |
Shocks contactor closed, on X axis10 Gn for 11 ms IEC 60068-2-27
Shocks contactor closed, on Y axis15 Gn for 11 ms IEC 60068-2-27
Shocks contactor closed, on Z axis15 Gn for 11 ms IEC 60068-2-27
Shocks contactor opened, on X axis6 Gn for 11 ms IEC 60068-2-27
Shocks contactor opened, on Y axis10 Gn for 11 ms IEC 60068-2-27
Shocks contactor opened, on Z axis10 Gn for 11 ms IEC 60068-2-27
Vibrations contactor closed4 Gn, 5...300 Hz IEC 60068-2-6
Vibrations contactor opened2 Gn, 5...300 Hz IEC 60068-2-6 |
| Height |
2.28 in (58 mm) |
| Width |
3.54 in (90 mm) |
| Depth |
2.24 in (57 mm) |
| Product Weight |
0.84 lb(US) (0.38 kg) |
| Category |
22327 - CTR,K-LINE,AC,OPEN,REV |
