High power contactor with 3 poles, suitable for AC-1 applications up to 1400A.
Product ModelLC1F1400
Product ID33037
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureHigh power handling capacity up to 1400A.
2
FeatureVersatile control options with LX1/LX9 and LX4 coils.
3
FeatureReliable performance in AC-1 applications.
4
FeatureWide operating frequency range of 40-400 Hz.
5
FeatureCompliant with various control circuit voltages.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Range
TeSys
Product name
TeSys F
Product or Component Type
Contactor
Device short name
LC1F
Contactor application
Resistive load
Utilisation category
AC-1
Poles description
3P
power pole contact composition
3 NO
[Ue] rated operational voltage
<= 1000 V AC 50/60 Hz <= 460 V DC
[Ie] rated operational current
1400 A 104 °F (40 °C)) <= 440 V AC AC-1
[Uc] control circuit voltage
100...500 V AC 40...400 Hz with LX1/LX9 coil110...440 V DC with LX4 coil
[Uimp] rated impulse withstand voltage
8 kV
Overvoltage category
III
[Ith] conventional free air thermal current
1400 A (at 104 °F (40 °C))
Irms rated making capacity
2100 A AC conforming to IEC 60947-4-1
Rated breaking capacity
2100 A conforming to IEC 60947-4-1
[Icw] rated short-time withstand current
8000 A 104 °F (40 °C) - 10 s6000 A 104 °F (40 °C) - 30 s4500 A 104 °F (40 °C) - 1 min4000 A 104 °F (40 °C) - 3 min2600 A 104 °F (40 °C) - 10 min
Associated fuse rating
1600 A gG at <= 440 V conforming to IEC 60947-4-1
Average impedance
0.1 mOhm - Ith 1400 A 50 Hz
[Ui] rated insulation voltage
1000 V IEC 60947-4-1 1500 V VDE 0110 group C 1000 V UL 60947-4-1
Power dissipation per pole
150 W AC-1
Control circuit voltage limits
Operational: 0.85...1.1 Uc AC 40...400 Hz with LX1/LX9 coilDrop-out: 0.3...0.5 Uc AC 40...400 Hz with LX1/LX9 coilOperational: 0.85...1.1 Uc DC with LX4 coilDrop-out: 0.2...0.35 Uc DC with LX4 coil
Heat dissipation
18 W
Operating time
40...50 ms closing with LX1/LX9 coil100...170 ms opening with LX1/LX9 coil50...60 ms closing with LX4 coil40...50 ms opening with LX4 coil
Mounting Support
Plate
Standards
EN 60947-4-1IEC 60947-1JIS C8201-4-1IEC 60947-4-1EN 60947-1UL 60947-4-1CSA C22.2 No 60947-4-1
1600...2400 VA, 40...400 Hz cos phi 0.9 (at 68 °F (20 °C))with LX1/LX9 coil2000...2200 VA (at 68 °F (20 °C))with LX4 coil
Hold-in power consumption in VA
29...37 VA, 40...400 Hz cos phi 0.9 (at 68 °F (20 °C))with LX1/LX9 coil8...10 VA (at 68 °F (20 °C))with LX4 coil
Maximum operating rate
600 cyc/h 131 °F (55 °C)
Protective treatment
TH
Ambient Air Temperature for Operation
23...104 °F (-5...40 °C)
Ambient Air Temperature for Storage
-76...176 °F (-60...80 °C)
Permissible ambient air temperature around the device
-40...140 °F (-40...60 °C)
Operating altitude
9842.52 ft (3000 m) without derating
Mechanical robustness
Vibrations contactor open2 Gn, 5...300 HzVibrations contactor closed4 Gn, 5...300 HzShocks contactor open6 Gn for 1/2 sine wave (11 ms)Shocks contactor closed15 Gn for 1/2 sine wave (11 ms)
