Description
Main
Range Easy TeSys
Range of product Easy TeSys Control
Product or component type Contactor
Device short name LC1E
Contactor application Motor control
Resistive load
Utilisation category AC-3
AC-3e
AC-1
Poles description 3P
[Ue] rated operational voltage Power circuit: <= 690 V AC 50/60 Hz
[Ie] rated operational current 80 A (at <55 °C) at <= 440 V AC AC-3 for power circuit
80 A (at <55 °C) at <= 440 V AC AC-3e for power circuit
110 A (at <55 °C) at <= 440 V AC AC-1 for power circuit
[Uc] control circuit voltage 110 V AC 50 Hz
Complementary
Motor power kW 22 KW at 220…230 V AC 50/60 Hz
37 KW at 380…400 V AC 50/60 Hz
45 KW at 415 V AC 50/60 Hz
45 KW at 440 V AC 50/60 Hz
45 KW at 500 V AC 50/60 Hz
45 KW at 660…690 V AC 50/60 Hz
Pole contact composition 3 NO
[Ith] conventional free air thermal current 110 A (at 55 °C) for power circuit
Irms rated making capacity 800 A at 440 V AC for power circuit conforming to IEC 60947-4-1
Rated breaking capacity 640 A at 440 V for power circuit conforming to IEC 60947
[Icw] rated short-time withstand current 640 A 40 °C – 10 s for power circuit
320 A 40 °C – 60 s for power circuit
135 A 40 °C – 600 s for power circuit
Associated fuse rating 10 A gG at <= 690 V coordination type 1 for control circuit conforming-
to IEC 60947-5-1
160 A gG at <= 690 V coordination type 1 for power circuit
Average impedance 0.8 MOhm – Ith 110 A 50 Hz for power circuit
Power dissipation per pole 5.1 W AC-3
9.7 W AC-1
[Ui] rated insulation voltage 690 V conforming to IEC 60947-4-1
Overvoltage category III
Pollution degree 3
[Uimp] rated impulse withstand voltage 6 KV coil not connected to the power circuit conforming to IEC 60947
Mechanical durability 3000000 Cycles
Electrical durability 350000 Cycles AC-1
900000 Cycles AC-3
Control circuit type AC at 50 Hz
Control circuit voltage limits 0.85…1.1 Uc (-5…55 °C):operational 50 Hz
0.3…0.6 Uc (-5…55 °C):drop-out 50 Hz
Inrush power in VA 200 VA 50 Hz cos phi 0.75 (at 20 °C)
220 VA 60 Hz cos phi 0.75 (at 20 °C)
Hold-in power consumption in VA 22 VA 60 Hz cos phi 0.3 (at 20 °C)
20 VA 50 Hz cos phi 0.3 (at 20 °C)
Heat dissipation 6…10 W for control circuit
Operating time 20…35 ms on closing
6…30 ms on opening
Maximum operating rate 1200 Cyc/H 60 °C
Connections – terminals Control circuit: screw clamp terminals 1 1…4 mm2 – cable stiffness: flexible with-
out cable end
Control circuit: screw clamp terminals 2 1…4 mm2 – cable stiffness: flexible with-
out cable end
Control circuit: screw clamp terminals 1 1…4 mm2 – cable stiffness: flexible with-
cable end
Control circuit: screw clamp terminals 2 1…2.5 mm2 – cable stiffness: flexible-
with cable end
Control circuit: screw clamp terminals 1 1…4 mm2 – cable stiffness: solid without-
cable end
Control circuit: screw clamp terminals 2 1…4 mm2 – cable stiffness: solid without-
cable end
Power circuit: screw clamp terminals 1 4…50 mm2 – cable stiffness: flexible with-
cable end
Power circuit: screw clamp terminals 2 4…16 mm2 – cable stiffness: flexible with-
cable end
Power circuit: screw clamp terminals 1 4…50 mm2 – cable stiffness: solid without-
cable end
Power circuit: screw clamp terminals 2 4…50 mm2 – cable stiffness: solid without-
cable end
Tightening torque Control circuit: 1.2 N.m
Power circuit: 12 N.m
Auxiliary contact composition 1 NO + 1 NC
Minimum switching voltage 17 V for control circuit
Minimum switching current 5 MA for control circuit
Insulation resistance > 10 MOhm for control circuit
Non-overlap time 1.5 Ms on energisation guaranteed between NC and NO contact
1.5 Ms on de-energisation guaranteed between NC and NO contact
Mounting support Plate
DIN rail
Environment
Standards IEC 60947-1
IEC 60947-4-1
IEC 60947-5-1
Product certifications CE[RETURN]EAC
IP degree of protection IP2X conforming to IEC 60529
Protective treatment TH (pollution degree 3) conforming to IEC 60068-2-30
Permissible ambient air temperature around the de-
vice
-20…70 °C at Uc
-60…80 °C storage
-5…55 °C operation
Operating altitude 3000 m without derating
Fire resistance 850 °C conforming to IEC 60695-2-1
Mechanical robustness Vibrations contactor open (1.5 Gn, 5…300 Hz)
Vibrations contactor closed (3 Gn, 5…300 Hz)
Shocks contactor open (6 Gn for 11 ms)
Shocks contactor closed (7 Gn for 11 ms)
Height 127 Mm
Width 85 Mm
Depth 121 Mm
Net weight 1.52 Kg
