The Schneider Electric LC1F780N7 is a TeSys F contactor designed for motor control and resistive loads, offering high current ratings and robust performance.
Product ModelLC1F780N7
Product ID33447
Stock on Request
Last updated: 8/29/2026
Key Features
1
High current rating780 A at 600 VAC
2
Robust performancedesigned for motor control and resistive loads
3
Wide operating temperature range-23 to 131 deg F
4
High insulation voltage1000 V conforming to IEC 60947-4-1, 1500 V conforming to VDE 0110 group C
5
Durable constructionIP20 enclosure type
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Range
TeSys
Range of Product
TeSys F
Product or Component Type
Contactor
Device short name
LC1F
Contactor application
Motor controlResistive load
Utilisation category
AC-1AC-3AC-4
Poles description
3P
[Ue] rated operational voltage
<= 1000 V AC 50/60 Hz<= 460 V DC
[Uc] control circuit voltage
415 V AC 40...400 Hz
[Ie] rated operational current
1600 A (at <104 °F (40 °C)) at <= 440 V AC AC-1780 A (at <131 °F (55 °C)) at <= 440 V AC AC-3
[Uimp] rated impulse withstand voltage
8 kV
[Ith] conventional free air thermal current
1600 A (at 104 °F (40 °C))
Rated breaking capacity
6240 A conforming to IEC 60947-4-1
[Icw] rated short-time withstand current
3000 A 104 °F (40 °C) - 3 min6250 A 104 °F (40 °C) - 10 s5600 A 104 °F (40 °C) - 30 s4600 A 104 °F (40 °C) - 1 min2200 A 104 °F (40 °C) - 10 min
Associated fuse rating
1600 A gG at <= 440 V800 A aM at <= 440 V
Average impedance
0.1 mOhm - Ith 1600 A 50 Hz
[Ui] rated insulation voltage
1000 V IEC 60947-4-1 1500 V VDE 0110 group C
Power dissipation per pole
250 W AC-160 W AC-3
Overvoltage category
III
power pole contact composition
3 NO
Motor power kW
450 kW at 1000 V AC 50/60 Hz (AC-3)400 kW at 380...400 V AC 50/60 Hz (AC-3)425 kW at 415 V AC 50/60 Hz (AC-3)425 kW at 440 V AC 50/60 Hz (AC-3)450 kW at 500 V AC 50/60 Hz (AC-3)475 kW at 660...690 V AC 50/60 Hz (AC-3)220 kW at 220...230 V AC 50/60 Hz (AC-3)110 kW at 400 V AC 50/60 Hz (AC-4)
