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Range
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TeSys
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Range of product
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TeSys Giga
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Product or component type
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Contactor
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Device short name
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LC1G
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Contactor application
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Power switching
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Utilisation category
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AC-3
AC-3e
AC-1
AC-5a
AC-5b
AC-6a
AC-6b
DC-1
DC-3
DC-5
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Poles description
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4P
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[Ue] rated operational voltage
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<= 1000 V AC 50/60 Hz
<= 460 V DC
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[Ie] rated operational current
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400 A (at <60 °C) at <= 440 V AC-3
550 A (at <40 °C) at <= 1000 V AC-1
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[Uc] control circuit voltage
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48...130 V AC 50/60 Hz
48...130 V DC
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Control circuit voltage limits
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Operational: 0.8 Uc Min...1.1 Uc Max (at <60 °C)
Drop-out: 0.1 Uc Max...0.45 Uc Min (at <60 °C)
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[Uimp] rated impulse withstand voltage
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8 kV
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Overvoltage category
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III
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[Ith] conventional free air thermal current
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550 A (at 40 °C)
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Rated breaking capacity
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3480 A at 440 V
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[Icw] rated short-time withstand current
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3.6 kA - 10 s
2.4 kA - 30 s
1.7 kA - 1 min
1.2 kA - 3 min
1.0 kA - 10 min
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Associated fuse rating
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500 A aM at <= 440 V for motor
315 A aM at <= 690 V for motor
630 A gG at <= 690 V
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Average impedance
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0.0001 Ohm
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[Ui] rated insulation voltage
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1000 V
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Power dissipation per pole
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30 W AC-1 - Ith 550 A
16 W AC-3 - Ith 400 A
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Compatibility code
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LC1G
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Pole contact composition
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4 NO
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Auxiliary contact composition
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1 NO + 1 NC
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Irms rated making capacity
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5090 A at 440 V
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Coil technology
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Built-in bidirectional peak limiting
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Mechanical durability
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8 Mcycles
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Inrush power in VA (50/60 Hz, AC)
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965 VA
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Inrush power in W (DC)
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760 W
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Hold-in power consumption in VA (50/60 Hz, AC)
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17.6 VA
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Hold-in power consumption in W (DC)
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7.8 W
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Operating time
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40...70 ms closing
15...50 ms opening
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Maximum operating rate
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600 cyc/h AC-3
600 cyc/h AC-3e
300 cyc/h AC-1
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Connections - terminals
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Power 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
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Connection pitch
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45 mm
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Mounting support
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Plate
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Standards
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EN/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
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Product certifications
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CB Scheme
CCC
cULus
EAC
CE
UKCA
EU-RO-MR by DNV-GL
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Tightening torque
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35 N.m
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Height
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225 mm
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Width
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185 mm
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Depth
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226 mm
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Net weight
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8.2 kg
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REACh Declaration