LC1F7804MD
Product ID:33056
Updated: 2026/4/4

Key Features
- 1Handle up to 1600A current for demanding resistive loads. 2、Ensure reliable switching with 1000V insulation and 8kV impulse withstand. 3、Reduce energy loss via low 0.1 mOhm impedance at 50 Hz. 4、Meet strict IEC 60947-1 and -4-1 standards for safety and compliance. 5、Achieve over 5 million mechanical operations with robust contactor design.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range | TeSys | Range of Product | TeSys F |
| Product or Component Type | Contactor | Device short name | LC1F |
| Contactor application | Resistive load | Utilisation category | AC-1 |
| Poles description | 4P | [Ue] rated operational voltage | <= 1000 V AC 50/60 Hz<br /><= 460 V DC |
| [Uc] control circuit voltage | 220 V DC | [Ie] rated operational current | 1600 A (at <104 °F (40 °C)) at <= 440 V AC AC-1 |
| [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 |
| Overvoltage category | III | power pole contact composition | 4 NO |
| 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 |
| Standards | EN 60947-4-1<br />IEC 60947-1<br />JIS C8201-4-1<br />IEC 60947-4-1<br />EN 60947-1 | Product Certifications | CB<br />UL<br />RMRoS<br />DNV<br />RINA<br />LROS (Lloyds register of shipping)<br />ABS<br />CCC<br />BV<br />UKCA |
| 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 | 33.9 in (862 mm) | Depth | 10.04 in (255 mm) |
| Operating altitude | 9842.52 ft (3000 m) without derating | Net Weight | 105.8 lb(US) (48 kg) |
Specifications may be subject to change without notice
