Product Model
LC1F780
Selling Points
- 1High-performance motor control with 780A at 600VAC.
- 2400kW power rating for robust applications.
- 33NO contact configuration for reliable operation.
- 4IP20 enclosure type for environmental protection.
- 51600A conventional free air thermal current for efficient heat dissipation.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Range | TeSys | Product name | TeSys F |
Product or Component Type | Contactor | Device short name | LC1F |
Contactor application | Resistive load<br />Motor control | Utilisation category | AC-4<br />AC-3<br />AC-1 |
Poles description | 3P | power pole contact composition | 3 NO |
[Ue] rated operational voltage | <= 1000 V AC 50/60 Hz<br /> <= 460 V DC | [Ie] rated operational current | 780 A 131 °F (55 °C)) <= 440 V AC AC-3<br />1600 A 104 °F (40 °C)) <= 440 V AC AC-1 |
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 />220 kW at 220...240 V AC 50/60 Hz (AC-3)<br />475 kW at 660...690 V AC 50/60 Hz (AC-3)<br />110 kW at 400 V AC 50/60 Hz (AC-4) | [Uc] control circuit voltage | 110...500 V AC 40...400 Hz with LX1/LX9 coil<br />48...440 V DC with LX4 coil |
[Uimp] rated impulse withstand voltage | 8 kV | Overvoltage category | III |
[Ith] conventional free air thermal current | 1600 A (at 104 °F (40 °C)) | Irms rated making capacity | 7800 A AC conforming to IEC 60947-4-1 |
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 | 800 A aM at <= 440 V<br />1600 A gG 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 | 60 W AC-3<br />250 W AC-1 |
Control circuit voltage limits | Operational: 0.85...1.1 Uc AC 40...400 Hz with LX1/LX9 coil<br />Drop-out: 0.2...0.4 Uc AC 40...400 Hz with LX1/LX9 coil<br />Operational: 0.85...1.1 Uc DC with LX4 coil<br />Drop-out: 0.2...0.4 Uc DC with LX4 coil | Heat dissipation | 22 W |
Operating time | 40...80 ms closing with LX1/LX9 coil<br />130...230 ms opening with LX1/LX9 coil<br />70...80 ms closing with LX4 coil<br />100...130 ms opening with LX4 coil | Mounting Support | Plate |
Standards | IEC 60947-1<br />IEC 60947-4-1<br />EN 60947-1<br />JIS C8201-4-1<br />EN 60947-4-1 | Product Certifications | UL<br />LROS (Lloyds register of shipping)<br />RINA<br />DNV<br />CCC<br />BV<br />CB<br />ABS<br />UKCA |
Connections - terminals | Power circuit bar 2 100 x 5 mm<br />Power circuit bolted connection<br />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 with 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)solid without cable end<br />Control circuit screw clamp terminals 1 0.002…0.006 in² (1…4 mm²)<br />Control circuit screw clamp terminals 2 0.002…0.006 in² (1…4 mm²) | Tightening torque | Power circuit 513.3 lbf.in (58 N.m)<br />Control circuit 10.6 lbf.in (1.2 N.m) |
Mechanical durability | 5 Mcycles | Inrush power in VA | 1900…2300 VA, 40...400 Hz cos phi 0.9 (at 68 °F (20 °C))with LX1/LX9 coil<br />1960…2420 VA (at 68 °F (20 °C))with LX4 coil |
Hold-in power consumption in VA | 44…55 VA, 40...400 Hz cos phi 0.9 (at 68 °F (20 °C))with LX1/LX9 coil<br />42…52 VA (at 68 °F (20 °C))with LX4 coil | Maximum operating rate | 600 cyc/h 131 °F (55 °C) |
compatibility code | LC1F | 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) |
Operating altitude | 9842.52 ft (3000 m) without derating | Mechanical robustness | Vibrations contactor open2.5 Gn, 5...300 Hz<br />Vibrations contactor closed5.5 Gn, 5...300 Hz<br />Shocks contactor open5 Gn for 1/2 sine wave (11 ms)<br />Shocks contactor closed15 Gn for 1/2 sine wave (11 ms) |
Height | 17.09 in (434 mm) | Width | 27.6 in (702 mm) |
Depth | 10.04 in (255 mm) | Net Weight | 105.8 lb(US) (48 kg) |
Specifications may be subject to change without notice