LC1F78040
Product ID:33050
Updated: 2026/7/15
Key Features
- 1Handle high currents up to 780A at 600VAC.
- 2Control motors and resistive loads with versatile application.
- 3Operate reliably at 600 cycles per hour for high durability.
- 4Perform consistently across a wide temperature range from -23 to 131°F.
- 5Withstand harsh industrial vibrations and shocks.
Need a quote? Enter your quantity and get pricing fast.
Qty
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range | TeSys | Product name | TeSys F |
| Product or Component Type | Contactor | Device short name | LC1F |
| Contactor application | Resistive load | Utilisation category | AC-1 |
| Poles description | 4P | power pole contact composition | 4 NO |
| [Ue] rated operational voltage | <= 1000 V AC 50/60 Hz<br /> <= 460 V DC | [Ie] rated operational current | Phase - 1600 A 104 °F (40 °C)) <= 1000 V AC AC-1 secondary circuit<br />Neutral - 1000 A 104 °F (40 °C)) <= 1000 V AC AC-1 secondary circuit |
| [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 | 250 W AC-1 |
| Mounting Support | Plate | Standards | IEC 60947-1<br />JIS C8201-4-1<br />EN 60947-1<br />EN 60947-4-1<br />IEC 60947-4-1 |
| Product Certifications | CB<br />ABS<br />DNV<br />RINA<br />LROS (Lloyds register of shipping)<br />CCC<br />BV<br />UL | Connections - terminals | Power circuit bar 2 60 x 5 mm |
| Tightening torque | Power circuit 513.3 lbf.in (58 N.m) | Mechanical durability | 5 Mcycles |
| 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) at Uc |
| 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 | 33.9 in (862 mm) |
| Depth | 9.8 in (250 mm) |
Specifications may be subject to change without notice
Still deciding on LC1F78040?
Our engineers can confirm stock, price, and lead time for this schneider part.
Get a no-obligation quote in 1 minute.