schneider LC2K120045B7

Selling Points

  • 1High Voltage Compatibility: Supports AC-1 applications up to 440V.
  • 2Reliable Power Control: Ensures efficient and reliable power distribution.
  • 3Compact Design: Suitable for various industrial settings.
  • 4Easy Installation: Features a 24VAC coil for straightforward setup.
  • 5Compliance Standards: Meets UL 94 and NF F 16-101/102 standards.
Product Details
LC2K120045B7
schneider

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
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 (at <122 °F (50 °C)) at <= 440 V AC AC-1 for power circuit<br />16 A (at <158 °F (70 °C)) at 690 V AC AC-1 for power circuit
Control circuit type
AC 50/60 Hz
[Uc] control circuit voltage
24 V AC 50/60 Hz
[Uimp] rated impulse withstand voltage
8 kV
Overvoltage category
III
[Ith] conventional free air thermal current
20 A (at 122 °F (50 °C)) for power circuit
Irms rated making capacity
144 A at 690 V AC for power circuit conforming to NF C 63-110<br />144 A at 690 V AC for power circuit conforming to IEC 60947
Rated breaking capacity
110 A at 440 V conforming to IEC 60947<br />80 A at 500 V conforming to IEC 60947<br />70 A at 660...690 V conforming to IEC 60947
[Icw] rated short-time withstand current
115 A 122 °F (50 °C) - 1 s for power circuit<br />105 A 122 °F (50 °C) - 5 s for power circuit<br />100 A 122 °F (50 °C) - 10 s for power circuit<br />75 A 122 °F (50 °C) - 30 s for power circuit<br />55 A 122 °F (50 °C) - 1 min for power circuit<br />50 A 122 °F (50 °C) - 3 min for power circuit<br />25 A 122 °F (50 °C) - >= 15 min for power circuit
Associated fuse rating
25 A gG at <= 440 V for power circuit<br />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 UL 508<br />Power circuit 690 V IEC 60947-4-1<br />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
Rail<br />Plate
Standards
VDE 0660<br />IEC 60947<br />NF C 63-110<br />BS 5424
Product Certifications
CB Scheme<br />CCC<br />UL<br />CSA<br />EAC<br />CE<br />UKCA
Connections - terminals
solder pins 1.5 x 0.9 mm
Operating time
10...20 ms coil energisation and NO closing<br />10...20 ms coil de-energisation and NO opening
Safety reliability level
B10d = 1369863 cycles contactor with nominal load EN/ISO 13849-1<br />B10d = 20000000 cycles contactor with mechanical load EN/ISO 13849-1
Mechanical durability
5 Mcycles
Maximum operating rate
3600 cyc/h
Control circuit voltage limits
Operational: 0.8...1.15 Uc (at <122 °F (50 °C))<br />Drop-out: 0.2...0.75 Uc (at <122 °F (50 °C))
Inrush power in VA
30 VA (at 68 °F (20 °C))
Hold-in power consumption in VA
4.5 VA (at 68 °F (20 °C))
Heat dissipation
1.3 W
IP degree of protection
IP20 VDE 0106
Protective treatment
TC IEC 60068<br />TC DIN 50016
Ambient Air Temperature for Operation
-13…122 °F (-25…50 °C)
Ambient Air Temperature for Storage
-58…176 °F (-50…80 °C)
Operating altitude
6561.68 ft (2000 m) without derating
Flame retardance
V1 conforming to UL 94<br />Requirement 2 conforming to NF F 16-101<br />Requirement 2 conforming to NF F 16-102
Mechanical robustness
Shocks contactor closed, on X axis10 Gn for 11 ms IEC 60068-2-27<br />Shocks contactor closed, on Y axis15 Gn for 11 ms IEC 60068-2-27<br />Shocks contactor closed, on Z axis15 Gn for 11 ms IEC 60068-2-27<br />Shocks contactor opened, on X axis6 Gn for 11 ms IEC 60068-2-27<br />Shocks contactor opened, on Y axis10 Gn for 11 ms IEC 60068-2-27<br />Shocks contactor opened, on Z axis10 Gn for 11 ms IEC 60068-2-27<br />Vibrations contactor closed4 Gn, 5...300 Hz IEC 60068-2-6<br />Vibrations contactor opened2 Gn, 5...300 Hz IEC 60068-2-6
Height
2.3 in (58 mm)
Width
3.5 in (90 mm)
Depth
2.2 in (57 mm)
Net Weight
0.84 lb(US) (0.38 kg)

Specifications may be subject to change without notice