Schneider LC1F780Q7 Tesys F — now discontinued, supplied from remaining surplus and broker stock.
| Parameter | Value |
|---|---|
| Range of product | TeSys F |
| Control circuit type | AC 40...400 Hz |
| Product or component type | Contactor |
| Coil voltage | 380 V AC 40...400 Hz |
| Voltage | 1000 V IEC 60947-4-1 1500 V VDE 0110 group C |
| Control circuit voltage limits | Operational 0.85...1.1 Uc 40...400 Hz 131 °F (55 °C)) Drop-out 0.2...0.4 Uc 40...400 Hz 131 °F (55 °C)) |
| [Ue] rated operational voltage | <= 460 V DC |
| [Uimp] rated impulse withstand voltage | 8 kV |
| [Icw] rated short-time withstand current | 3000 A 104 °F (40 °C) - 3 min 6250 A 104 °F (40 °C) - 10 s 5600 A 104 °F (40 °C) - 30 s 4600 A 104 °F (40 °C) - 1 min 2200 A 104 °F (40 °C) - 10 min |
| Breaking capacity | 6240 A conforming to IEC 60947-4-1 |
| [Ie] rated operational current | 1600 A (at 780 A (at <131 °F (55 °C)) at <= 440 V AC AC-3 |
| [Ith] conventional free air thermal current | 1600 A (at 104 °F (40 °C)) |
| Parameter | Value |
|---|---|
| Motor power | 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) |
| Inrush power in | 2100 VA, 40...400 Hz 0.9 68 °F (20 °C)) |
| Power dissipation per pole | 250 W AC-1 60 W AC-3 |
| Power pole contact composition | 3 NO |
| Hold-in power consumption in | 50 VA, 40...400 Hz 0.9 68 °F (20 °C)) |
| Poles description | 3P |
| Utilisation category | AC-3 AC-4 AC-1 |
| IP degree of protection | IP20 front face with shrouds IEC 60529 IP20 front face with shrouds VDE 0106 |
| Mounting support | Plate |
| Connections - terminals | Control circuit screw clamp terminals 1 0.002...0.006 in² (1...4 mm²)flexible without cable end Control circuit screw clamp terminals 2 0.002...0.006 in² (1...4 mm²)flexible without cable end Control circuit screw clamp terminals 1 0.002...0.006 in² (1...4 mm²)flexible with cable end Control circuit screw clamp terminals 2 0.002...0.004 in² (1...2.5 mm²)flexible with cable end Control circuit screw clamp terminals 1 0.002...0.006 in² (1...4 mm²)solid without cable end Control circuit screw clamp terminals 2 0.002...0.006 in² (1...4 mm²)solid without cable end Power circuit bar 2 100 x 5 mm Power circuit bolted connection |
| Operating altitude | 9842.52 ft (3000 m) without derating |
| Depth | 10.04 in (255 mm) |
| Width | 27.6 in (702 mm) |
| Height | 17.09 in (434 mm) |
| Mechanical durability | 5 Mcycles |
| Standards | EN 60947-1 IEC 60947-1 JIS C8201-4-1 EN 60947-4-1 IEC 60947-4-1 |
| Range | TeSys |
| Category | US10I1222336 |
| Operating time | 40...80 ms closing 130...230 ms opening |
| Heat dissipation | 44 W |
| Average impedance | 0.1 mOhm - Ith 1600 A 50 Hz |
| Device short name | LC1F |
| Tightening torque | Control circuit 10.6 lbf.in (1.2 N.m) Power circuit 513.3 lbf.in (58 N.m) |
| Compatibility code | LC1F |
| Overvoltage category | III |
| Protective treatment | TH |
| Contactor application | Motor control Resistive load |
| Associated fuse rating | 1600 A gG at 800 A aM at <= 440 V |
| Maximum operating rate | 600 cyc/h 131 °F (55 °C) |
| Ambient air temperature for storage | -76...176 °F (-60...80 °C) |
| Ambient air temperature for operation | 23...131 °F (-5...55 °C) |
| Permissible ambient air temperature around the device | -40...158 °F (-40...70 °C) |
The LC1F780Q7 is a Schneider TeSys F three-pole contactor rated for 1600 A switching current and a 380 V AC control coil, built for motor control and resistive loads under AC-1, AC-3, and AC-4 utilization categories. It breaks up to 6.24 kA (Icu) and dissipates 44 W at rated load, with a mechanical endurance of 5 million cycles and an associated fuse rating of 1600 A gG.
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