schneider LC1F780FD

Selling Points

  • 1High power rating: 475 kW at 660 to 690 VAC.
  • 2Versatile voltage compatibility: 110/120/1000 VAC, 460 VDC.
  • 3Reliable operation: 600 cycles/hour operating rate, -5 to 55°C operating temperature.
  • 4Easy mounting: Quick and simple mounting of contactor and GV7-R circuit breaker.
  • 5High durability: IP20 enclosure type for robust performance in various environments.
Product Details
LC1F780FD
schneider

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Range
TeSys
Range of Product
TeSys F
Product or Component Type
Contactor
Device short name
LC1F
Contactor application
Motor control<br />Resistive load
Utilisation category
AC-1<br />AC-4<br />AC-3
Poles description
3P
[Ue] rated operational voltage
<= 1000 V AC 50/60 Hz<br /><= 460 V DC
[Uc] control circuit voltage
110 V DC
[Ie] rated operational current
1600 A (at <104 °F (40 °C)) at <= 440 V AC AC-1<br />780 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 min<br />6250 A 104 °F (40 °C) - 10 s<br />5600 A 104 °F (40 °C) - 30 s<br />4600 A 104 °F (40 °C) - 1 min<br />2200 A 104 °F (40 °C) - 10 min
Associated fuse rating
1600 A gG at <= 440 V<br />800 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<br /> 1500 V VDE 0110 group C
Power dissipation per pole
250 W AC-1<br />60 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)<br />400 kW at 380...400 V AC 50/60 Hz (AC-3)<br />425 kW at 415 V AC 50/60 Hz (AC-3)<br />425 kW at 440 V AC 50/60 Hz (AC-3)<br />450 kW at 500 V AC 50/60 Hz (AC-3)<br />475 kW at 660...690 V AC 50/60 Hz (AC-3)<br />220 kW at 220...230 V AC 50/60 Hz (AC-3)<br />110 kW at 400 V AC 50/60 Hz (AC-4)
Control circuit voltage limits
Operational 0.85...1.1 Uc 131 °F (55 °C))<br />Drop-out 0.2...0.4 Uc 131 °F (55 °C))
Mechanical durability
5 Mcycles
Inrush power in W
2000 W 68 °F (20 °C))
Hold-in power consumption in W
42 W 68 °F (20 °C)
Maximum operating rate
600 cyc/h 131 °F (55 °C)
Operating time
70...80 ms closing<br />100...130 ms opening
Connections - terminals
Control circuit screw clamp terminals 1 0.002…0.006 in² (1…4 mm²)flexible without cable end<br />Control circuit screw clamp terminals 2 0.002…0.006 in² (1…4 mm²)flexible without cable end<br />Control circuit screw clamp terminals 1 0.002…0.006 in² (1…4 mm²)flexible with cable end<br />Control circuit screw clamp terminals 2 0.002…0.004 in² (1…2.5 mm²)flexible with cable end<br />Control circuit screw clamp terminals 1 0.002…0.006 in² (1…4 mm²)solid without cable end<br />Control circuit screw clamp terminals 2 0.002…0.006 in² (1…4 mm²)solid without cable end<br />Power circuit bar 2 100 x 5 mm<br />Power circuit bolted connection
Tightening torque
Control circuit 10.6 lbf.in (1.2 N.m)<br />Power circuit 513.3 lbf.in (58 N.m)
Mounting Support
Plate
Heat dissipation
42 W
motor power range
250…500 kW 380…440 V 3 phase<br />110…220 kW 200…240 V 3 phase<br />250…500 kW 480…500 V 3 phase
Motor starter type
Direct on-line contactor
Contactor coil voltage
110 V DC standard
Standards
IEC 60947-1<br />EN 60947-4-1<br />JIS C8201-4-1<br />IEC 60947-4-1<br />EN 60947-1
Product Certifications
DNV<br />ABS<br />CSA<br />LROS (Lloyds register of shipping)<br />BV<br />UL<br />RINA<br />RMRoS<br />CB
compatibility code
LC1F
Control circuit type
DC standard
IP degree of protection
IP20 front face with shrouds IEC 60529<br />IP20 front face with shrouds VDE 0106
Protective treatment
TH
Ambient Air Temperature for Operation
23…131 °F (-5…55 °C)
Ambient Air Temperature for Storage
-76…176 °F (-60…80 °C)
Permissible ambient air temperature around the device
-40…158 °F (-40…70 °C)
Height
17.09 in (434 mm)
Width
27.6 in (702 mm)
Depth
10.04 in (255 mm)
Operating altitude
9842.52 ft (3000 m) without derating
Net Weight
87.08 lb(US) (39.5 kg)

Specifications may be subject to change without notice