Range
TeSys
Range of product
TeSys Giga
Product or component type
Contactor
Device short name
LC1G
Contactor application
Power switching
Utilisation category
AC-3
AC-3e
AC-1
AC-5a
AC-5b
AC-6a
AC-6b
DC-1
DC-3
DC-5
Poles description
4P
[Ue] rated operational voltage
<= 1000 V AC 50/60 Hz
<= 460 V DC
[Ie] rated operational current
800 A (at <60 °C) at <= 440 V AC-3
1050 A (at <40 °C) at <= 1000 V AC-1
[Uc] control circuit voltage
100...250 V AC 50/60 Hz
100...250 V DC
Control circuit voltage limits
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)
[Uimp] rated impulse withstand voltage
8 kV
Overvoltage category
III
[Ith] conventional free air thermal current
1050 A (at 40 °C)
Rated breaking capacity
5870 A at 440 V
[Icw] rated short-time withstand current
5.5 kA - 10 s
4.6 kA - 30 s
3.6 kA - 1 min
2.6 kA - 3 min
1.7 kA - 10 min
Associated fuse rating
800 A aM at <= 440 V for motor
630 A aM at <= 690 V for motor
1250 A gG at <= 690 V
Average impedance
0.000065 Ohm
[Ui] rated insulation voltage
1000 V
Power dissipation per pole
70 W AC-1 - Ith 1050 A
42 W AC-3 - Ith 800 A
Compatibility code
LC1G
Pole contact composition
4 NO
Auxiliary contact composition
1 NO + 1 NC
Irms rated making capacity
7640 A at 440 V
Coil technology
Built-in bidirectional peak limiting
Safety reliability level: B10d = 100000 cycles contactor with nominal load conforming to EN/ISO 13849-1
B10d = 1800000 cycles contactor with mechanical load conforming to EN/ISO 13849-1
Mechanical durability
5 Mcycles
inrush power in W (DC)
680 W
hold-in power consumption in VA (50/60 Hz, AC)
15.0 VA
hold-in power consumption in W (DC)
9.5 W
Operating time
40...70 ms closing
15...50 ms opening
Maximum operating rate
600 cyc/h AC-3
600 cyc/h AC-3e
300 cyc/h AC-1
Connections - terminals
Power circuit: bar 2 - busbar cross section: 52 x 20 mm
Power circuit: lugs-ring terminals 1 185 mm²
Power circuit: bolted connection
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
ightening torque
58 N.m
Height
284 mm
Width
281 mm
Net weight
18 kg
Key Features
High power motor
Higher work efficiency