Product Model
LC1F1250V7
Selling Points
- 1High-power AC contactor with 1250A capacity.
- 23P configuration for robust electrical connections.
- 3Suitable for resistive load applications in industrial settings.
- 4Meets IEC 60947-1 and IEC 60947-4-1 standards for safety and performance.
- 52-Year warranty and reliable operation up to 440V AC.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| 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 | 3P | [Ue] rated operational voltage | <= 460 V DC<br /><= 690 V AC 50/60 Hz |
[Uc] control circuit voltage | 400 V AC 40...400 Hz | [Ie] rated operational current | 1260 A (at <104 °F (40 °C)) AC-1 |
[Uimp] rated impulse withstand voltage | 8 kV | [Ith] conventional free air thermal current | 1260 A (at 104 °F (40 °C)) |
Rated breaking capacity | 1890 A conforming to IEC 60947-4-1 | [Icw] rated short-time withstand current | 3000 A 104 °F (40 °C) - 3 min<br />8000 A 104 °F (40 °C) - 10 s<br />5200 A 104 °F (40 °C) - 30 s<br />4000 A 104 °F (40 °C) - 1 min<br />2000 A 104 °F (40 °C) - 10 min |
Associated fuse rating | 1000 A gG at <= 440 V | Average impedance | 0.12 mOhm - Ith 1260 A 50 Hz |
[Ui] rated insulation voltage | 1000 V IEC 60947-4-1<br /> 1500 V VDE 0110 group C | Power dissipation per pole | 120 W AC-1 |
Overvoltage category | III | power pole contact composition | 3 NO |
Control circuit voltage limits | Operational 0.85...1.1 Uc 40...400 Hz 131 °F (55 °C))<br />Drop-out 0.25...0.5 Uc 40...400 Hz 131 °F (55 °C)) | Inrush power in VA | 1650 VA, 40...400 Hz 0.9 68 °F (20 °C)) |
Hold-in power consumption in VA | 22 VA, 40...400 Hz 0.9 68 °F (20 °C)) | Maximum operating rate | 1200 cyc/h 131 °F (55 °C) |
Operating time | 40...80 ms closing<br />100...200 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 | 20 W | 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 | CB<br />UL<br />CSA<br />CQC<br />CE<br />UKCA<br />CCC | compatibility code | LC1F |
Control circuit type | AC 40...400 Hz | Protective treatment | TH |
Ambient Air Temperature for Operation | 23…104 °F (-5…40 °C) | Ambient Air Temperature for Storage | -76…176 °F (-60…80 °C) |
Permissible ambient air temperature around the device | -40…140 °F (-40…60 °C) | Height | 13.3 in (338 mm) |
Width | 12.2 in (309 mm) | Depth | 10.04 in (255 mm) |
Operating altitude | 9842.52 ft (3000 m) without derating | Net Weight | 41.9 lb(US) (19 kg) |
Specifications may be subject to change without notice