Schneider LC1G3304KUEN


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Schneider Electric High power contactor, TeSys Giga, 4 pole (4NO), AC-1 <=440V 440A, standard version, 100…250V wide band AC/DC coil

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Range of productTeSys Giga
Product or component typeContactor
Device short nameLC1G
Contactor applicationPower switching
Utilisation categoryAC-1
Poles description4P
[Ue] rated operational voltage<= 1000 V AC 50/60 Hz
<= 460 V DC
[Ie] rated operational current440 A (at <40 °C) at <= 1000 V AC-1
[Uc] control circuit voltage100…250 V AC 50/60 Hz
100…250 V DC
Control circuit voltage limitsOperational: 0.8 Uc Min…1.1 Uc Max (at <60 °C)
Drop-out: 0.1 Uc Max…0.45 Uc Min (at <60 °C)
[Uimp] rated impulse withstand voltage8 kV
Overvoltage categoryIII
[Ith] conventional free air thermal current440 A (at 40 °C)
Rated breaking capacity2940 A at 440 V
[Icw] rated short-time withstand current2.65 kA – 10 s
1.8 kA – 30 s
1.3 kA – 1 min
0.9 kA – 3 min
0.75 kA – 10 min
Associated fuse rating400 A aM at <= 440 V for motor
250 A aM at <= 690 V for motor
500 A gG at <= 690 V
Average impedance0.000144 Ohm
[Ui] rated insulation voltage1000 V
Power dissipation per pole30 W AC-1 – Ith 440 A
Compatibility codeLC1G
Pole contact composition4 NO
Auxiliary contact composition1 NO + 1 NC
Irms rated making capacity3830 A at 440 V
Coil technologyBuilt-in bidirectional peak limiting
Mechanical durability5 Mcycles
8 Mcycles with sub-assembly substitution
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 time40…70 ms closing
15…50 ms opening
Maximum operating rate300 cyc/h AC-1
Connections – terminalsPower circuit: bar 2 – busbar cross section: 32 x 10 mm
Power circuit: lugs-ring terminals 1 185 mm²
Control circuit: push-in 1 0.2…2.5 mm² – cable stiffness: solid stranded without cable end
Control circuit: push-in 1 0.25…2.5 mm² – cable stiffness: flexible with cable end
Control circuit: push-in 2 0.5…1.0 mm² with cable end
Control circuit: push-in 0.75…2.5 mm² – cable stiffness: solid stranded without cable end
Control circuit: push-in 0.75…2.5 mm² – cable stiffness: flexible with cable end
Connection pitch45 mm
Mounting supportPlate
StandardsEN/IEC 60947-4-1
EN/IEC 60947-5-1
UL 60947-4-1
CSA C22.2 No 60947-4-1
JIS C8201-4-1
JIS C8201-5-1
Product certificationsCB Scheme
Tightening torque35 N.m
Height225 mm
Width185 mm
Depth226 mm
Net weight8.2 kg
IP degree of protectionIP2X front face with shrouds conforming to IEC 60529
IP2X front face with shrouds conforming to VDE 0106
Ambient air temperature for operation-25…60 °C
Ambient air temperature for storage-60…80 °C
Mechanical robustnessVibrations 5…300 Hz 2 gn contactor open
Vibrations 5…300 Hz 4 gn contactor closed
Shocks 10 gn 11 ms contactor open
Shocks 15 gn 11 ms contactor closed
ColourDark grey
Protective treatmentTH
Permissible ambient air temperature around the device-40…70 °C at Uc
Packing Units
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height27.5 cm
Package 1 Width31.0 cm
Package 1 Length32.0 cm
Package 1 Weight9.074 kg
Unit Type of Package 2S06
Number of Units in Package 24
Package 2 Height75 cm
Package 2 Width60 cm
Package 2 Length80 cm
Package 2 Weight46.296 kg

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