Product Model
LC1G2654KUEN
Selling Points
- 1High power switching capability with 385A at 440V.
- 24 poles (4NO) for reliable power control.
- 3Wide band AC/DC coil for versatile operation.
- 4Built-in bidirectional peak limiting for safety.
- 5Compliant with environmental regulations, including RoHS and EU RoHS Directive.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Range | TeSys | Range of Product | TeSys Giga |
Product or Component Type | Contactor | Device short name | LC1G |
Contactor application | Power switching | Utilisation category | AC-3<br />AC-3e<br />AC-1<br />AC-5a<br />AC-5b<br />AC-6a<br />AC-6b<br />DC-1<br />DC-3<br />DC-5 |
Poles description | 4P | [Ue] rated operational voltage | <= 1000 V AC 50/60 Hz<br /> <= 460 V DC |
[Ie] rated operational current | 265 A (at <140 °F (60 °C)) at <= 440 V AC-3<br />385 A (at <104 °F (40 °C)) at <= 1000 V AC-1 | [Uc] control circuit voltage | 100...250 V AC 50/60 Hz<br />100...250 V DC |
Control circuit voltage limits | Operational: 0.8 Uc Min...1.1 Uc Max (at <140 °F (60 °C))<br />Drop-out: 0.1 Uc Max...0.45 Uc Min (at <140 °F (60 °C)) | [Uimp] rated impulse withstand voltage | 8 kV |
Overvoltage category | III | [Ith] conventional free air thermal current | 385 A (at 104 °F (40 °C)) |
Rated breaking capacity | 2380 A at 440 V | [Icw] rated short-time withstand current | 2.2 kA - 10 s<br />1.23 kA - 30 s<br />0.95 kA - 1 min<br />0.62 kA - 3 min<br />0.48 kA - 10 min |
Associated fuse rating | 315 A aM at <= 440 V for motor<br />250 A aM at <= 690 V for motor<br />400 A gG at <= 690 V | Average impedance | 0.000144 Ohm |
[Ui] rated insulation voltage | 1000 V | Power dissipation per pole | 20 W AC-1 - Ith 385 A<br />11 W AC-3 - Ith 265 A |
compatibility code | LC1G | Pole contact composition | 4 NO |
Auxiliary contact composition | 1 NO + 1 NC | Irms rated making capacity | 3320 A at 440 V |
Coil technology | Built-in bidirectional peak limiting | Safety reliability level | B10d = 400000 cycles contactor with nominal load EN/ISO 13849-1<br />B10d = 3000000 cycles contactor with mechanical load EN/ISO 13849-1 |
Mechanical durability | 8 Mcycles | inrush power in VA (50/60 Hz, AC) | 700 VA |
inrush power in W (DC) | 645 W | hold-in power consumption in VA (50/60 Hz, AC) | 15.0 VA |
hold-in power consumption in W (DC) | 9.1 W | Operating time | 40...70 ms closing<br />15...50 ms opening |
Maximum operating rate | 600 cyc/h AC-3<br />600 cyc/h AC-3e<br />300 cyc/h AC-1 | Connections - terminals | Power circuit: bar 2 - busbar cross section: 32 x 10 mm<br />Power circuit: lugs-ring terminals 1 0.3 in² (185 mm²)<br />Control circuit: push-in 1 0.0003…0.004 in² (0.2…2.5 mm²) - cable stiffness: solid stranded without cable end<br />Control circuit: push-in 1 0.0004…0.004 in² (0.25…2.5 mm²) - cable stiffness: flexible with cable end<br />Control circuit: push-in 2 0.0008…0.002 in² (0.5…1.0 mm²) with cable end<br />Control circuit: push-in 0.001…0.004 in² (0.75…2.5 mm²) - cable stiffness: solid stranded without cable end<br />Control circuit: push-in 0.001…0.004 in² (0.75…2.5 mm²) - cable stiffness: flexible with cable end |
Connection pitch | 1.8 in (45 mm) | Mounting Support | Plate |
Standards | EN/IEC 60947-4-1<br />EN/IEC 60947-5-1<br />UL 60947-4-1<br />CSA C22.2 No 60947-4-1<br />JIS C8201-4-1<br />JIS C8201-5-1<br />UL 60335-1<br />UL 60335-2-40:Annex JJ | Product Certifications | CB Scheme<br />CCC<br />cULus<br />EAC<br />CE<br />UKCA<br />EU-RO-MR by DNV-GL |
Tightening torque | 309.8 lbf.in (35 N.m) | Height | 8.9 in (225 mm) |
Width | 7.3 in (185 mm) | Depth | 8.9 in (226 mm) |
Net Weight | 18.08 lb(US) (8.2 kg) | IP degree of protection | IP2X front face with shrouds IEC 60529<br />IP2X front face with shrouds VDE 0106 |
Ambient Air Temperature for Operation | -13…140 °F (-25…60 °C) | Ambient Air Temperature for Storage | -76…176 °F (-60…80 °C) |
Mechanical robustness | Vibrations 5…300 Hz 2 gn contactor open<br />Vibrations 5…300 Hz 4 gn contactor closed<br />Shocks 10 gn 11 ms contactor open<br />Shocks 15 gn 11 ms contactor closed | color | Dark grey |
Protective treatment | TH | Permissible ambient air temperature around the device | -40…158 °F (-40…70 °C) at Uc |
Specifications may be subject to change without notice