contactor, TeSys F, 3P(3NO), AC-3, <=440V 780A, coil 220V AC

LC1F780M7
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Description

TeSys F contactor, 3 poles (3NO), 780A/1000V AC-3, for motor applications up to 400kW@400V. Two coils model, it provides low sealed consumption 230V 40-400Hz AC coils, bolt terminals for bars or cables with lugs. For high operating rates until 600 cycles/hour and environments until 55°C, it procures high reliability and durability. It makes installation and maintenance easy thanks to its drawer-mounted coil and a large choice of add-on blocks and accessories (to be ordered separately). Multi standards certified (IEC, UL, CSA, CCC, EAC, Marine), Green Premium compliant (RoHS/REACh).

Product Details

[ie] Rated Operational Current 1600 A (at <40 °C) at <= 440 V AC AC-1
[uc] Control Circuit Voltage 220 V AC 40...400 Hz
[ue] Rated Operational Voltage <= 1000 V AC 50/60 Hz
[ui] Rated Insulation Voltage 1000 V conforming to IEC 60947-4-1
[uimp] Rated Impulse Withstand Voltage 8 kV
Ambient Air Temperature for Operation -5-55 °C
Ambient Air Temperature for Storage -60-80 °C
Compatibility Code LC1F
Depth 255 mm
Device Short Name LC1F
Height 434 mm
Ip Degree of Protection IP20 front face with shrouds conforming to IEC 60529
Mechanical Durability 5 Mcycles
Mounting Support plate
Net Weight 39.5 kg
Overvoltage Category III
Poles Description 3P
Power Range 250-500 kW at 380-440 V 3 phases
Product Certifications DNV
Product or Component Type contactor
Range TeSys
Range of Product TeSys F
Standards EN 60947-4-1
Tightening Torque control circuit: 1.2 N.m
Utilisation Category AC-3
Width 702 mm
[icw] Rated Short-time Withstand Current 3000 A 40 °C - 3 min
Connections - Terminals control circuit: screw clamp terminals 1 cable(s) 1-4 mm²flexible without cable end
[ith] Conventional Free Air Thermal Current 1600 A (at 40 °C)
Associated Fuse Rating 1600 A gG at <= 440 V
Average Impedance 0.1 mOhm - Ith 1600 A 50 Hz
Contactor Application resistive load
Contactor Coil Voltage 220 V AC standard
Control Circuit Type AC at 40...400 Hz
Control Circuit Voltage Limits operational: 0.85...1.1 Uc 40...400 Hz (at 55 °C)
Heat Dissipation 44-44 W
Hold-in Power Consumption in Va 50-50 VA, 40...400 Hz cos phi 0.9 (at 20 °C)
Inrush Power in Va 2100-2100 VA, 40...400 Hz cos phi 0.9 (at 20 °C)
Maximum Operating Rate 600 cyc/h 55 °C
Motor Power Kw 450 kW at 1000 V AC 50/60 Hz (AC-3)
Motor Starter Type direct on-line contactor
Operating Altitude 3000 m without derating
Operating Time 40...80 ms closing
Permissible Ambient Air Temperature Around the Device -40-70 °C
Pole Contact Composition 3 NO
Power Dissipation Per Pole 250 W AC-1
Protective Treatment TH
Rated Breaking Capacity 6240 A conforming to IEC 60947-4-1

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