Product data sheet
Areas of application for contactors Used in non-inductive or slightly inductive loads, resistance furnaces
For AC loads with a power factor greater than or equal to 0.95.
Category of use AC-4
AC-1
AC-3
AC-3e
Number of poles 3P
Rated operating voltage [Ue] Power circuit: <= 690 V AC 25...400 Hz. .400 Hz
Power circuit: <= 300 V DC
Rated operating current [Ie] 60 A (at operating temperature <= 60 °C) at operating voltage <= <= 440 V AC AC-1 for power circuits
40 A (at operating temperatures <= 60 °C) at operating voltages <= <= 440 V AC AC-3 for power supply circuits
40 A (at operating temperature <= 60 °C) when operating voltage <= <= 440 V AC AC-3e for power supply circuits
[Uc] control circuit voltage 220 V AC 50/60 Hz
Additional information
Motor power (kW) 18.5 kW When operating voltage <= 380.... .400 V AC 50/60 Hz (AC-3)
11 kW when operating voltage <= 220... .230 V AC 50/60 Hz (AC-3) .230 V AC 50/60 Hz (AC-3)
22 kW when operating voltage <=415....440 V AC 50/60 Hz (AC-3) .440 V AC 50/60 Hz (AC-3)
22 kW at operating voltages <= 500 V AC 50/60 Hz (AC-3)
30 kW at operating voltages <= 660... .690 V AC 50/60 Hz (AC-3) .690 V AC 50/60 Hz (AC-3)
9 kW at operating voltages <= 400 V AC 50/60 Hz (AC-4)
18.5 kW at operating voltages <= 380... .400 V AC 50/60 Hz (AC-4) .400 V AC 50/60 Hz (AC-3e)
11 kW when operating voltage <=220... .230 V AC 50/60 Hz (AC-3e) .230 V AC 50/60 Hz (AC-3e)
22 kW at operating voltages <= 415... .440 V AC 50/60 Hz (AC-3e) .440 V AC 50/60 Hz (AC-3e)
22 kW at operating voltages <= 500 V AC 50/60 Hz (AC-3e)
30 kW at operating voltages <= 660... .690 V AC 50/60 Hz (AC-3e) .690 V AC 50/60 Hz (AC-3e)
Motor power 5 hp at operating voltage <= 230/240 V AC 50/60 Hz for 1-phase motors
10 hp at operating voltage <= 230/240 V AC 50/60 Hz for 3-phase motors
30 hp when operating voltage <= 575/600 V AC 50/60 Hz for 3-phase motors
10 hp when operating voltage <= 200/208 V AC 50/60 Hz for 3-phase motors
3 hp when operating voltage <= 115 V AC 50/60 Hz for 1-phase motors
30 hp at operating voltage <= 460/480 V AC 50/60 Hz for 3-phase motors
Model LC1D
Circuit contact type 3 NO
Protective cover with
Conventional heating current [Ith] 10 A (at operating temperature <= 60 °C) for signaling circuits
60 A (at operating temperature <=60 °C) for power supply circuits
Rated turn-on capacity [Irms] 140 A AC for signal circuits according to IEC 60947-5-1
250 A DC for signal circuits according to IEC 60947-5-1
800 A at operating voltages <= 440 V for power circuits in accordance with IEC 60947
Rated breaking capacity 800 A at operating voltage <= 440 V for power circuits in accordance with IEC 60947
Rated short-time withstand current [Icw] 320 A at operating temperature <= 40 °C for 10 s for power circuits
720 A at operating temperatures <= 40 °C for 1 s for power circuits
72 A at operating temperatures <= 40 °C for 10 minutes for power circuits
165 A at operating temperatures <= 40 °C for 1 min. for power circuits
100 A for 1 s for signal circuits
120 A for 500 ms for signaling circuits
140 A for 100 ms for signal circuits
Fuses for use with relays 10 A gG for signal circuits according to IEC 60947-5-1
80 A gG at operating voltages <=<= 690 V in conjunction with type 1, for power circuits
80 A gG at operating voltages <=<= 690 V with type 2, for power circuits
Average impedance 1.5 mΩ - Ith 60 A 50 Hz for power circuits
Power consumption per pole 2.4 W AC-3
5.4 W AC-1
2.4 W AC-3e
Rated insulation voltage [Ui] Power supply circuit: 600 V CSA approved
Power circuit: 600 V UL recognized
Signal circuit: 690 V in accordance with IEC 60947-1
Signal circuit: 600 V CSA approved
Signal circuits: 600 V UL recognized
Power circuits: 690 V according to IEC 60947-4-1
Overvoltage category III
Pollution class 3
Rated impulse withstand voltage [Uimp] 6 kV according to IEC 60947
Safety and reliability class B10d = 1369863 cycles Contactor with nominal load in accordance with EN/ISO 13849-1
B10d = 20000000 cycles Contactors for mechanical loads in accordance with EN/ISO 13849-1
Mechanical life 6 Mcycles
Electrical life 1.4 Mcycles 60 A AC-1 Ue <= 440 V
1.5 Mcycles 40 A AC-3 Ue <= 440 V
1.5 Mcycles 40 A AC-3e Ue <= 440 V
Control loop characteristics AC at 50/60 Hz Standard
Surge suppression module No built-in surge suppression module
Control voltage limits 0.3.... .0.6 Uc (-40...70 °C) Coil release AC 50/60 Hz
0.8... .1.1 Uc (-40...70 °C) .1.1 Uc (-40...60 °C) Coil release AC 50 Hz
0.85... .1.1 Uc (-40...60 °C) .1.1 Uc (-40...60 °C Coil suction AC 60 Hz)
1... .1.1 Uc (-40...60 °C) .1.1 Uc (60...70 °C Coil suction AC 50/60 Hz)
(Power consumption (VA) 140 VA 60 Hz cos phi 0.75 (at 20°C)
160 VA 50 Hz cos phi 0.75 (at 20 °C)
(~50 Hz Hold) Power Consumption (VA) 13 VA 60 Hz cos phi 0.3 (at 20 °C)
15 VA 50 Hz cos phi 0.3 (at 20 °C)
Thermal dissipation 4...5 W at 50/60 Hz
Operating time 4... .19 ms .19 ms breaking
12... .26 ms Closing 12...26 ms closing
Max. operating frequency 3600 operations/h at 60 °C
Wiring capacity Control circuits: screwed 2 1...2.5 mm² Cable type: flexible cord with terminal block