LUCA18FU - Schneider Electric
MPNLUCA18FU
Active
Standard Control Unit, TeSys Ultra, 4.5 - 18A, Class 10, 110-220V AC/DC|Standard Control Unit, TeSys Ultra, 4.5 - 18 Amp, Class 10, 110 - 220 Volt AC/DC
$64.77 – $150.27Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
How we verify every order →Specifications
| Parameter | Value |
|---|---|
| Load type | 3-phase motor self-cooled |
| Range of product | TeSys Ultra |
| Product or component type | Standard control unit |
| Immunity to voltage dips | 70 % / 500 ms IEC 61000-4-11 |
| Coil voltage | 110...240 V AC 110...220 V DC |
| Voltage | 690 V IEC 60947-6-2 600 V UL 60947-4-1 600 V CSA C22.2 No 60947-4-1 |
| Control circuit voltage limits | 88...264 V AC 110...240 V in operation 88...242 V DC 110...220 V in operation 55 V AC 110...240 V drop-out 55 V DC 110...220 V drop-out |
| [Ue] rated operational voltage | 690 V AC |
| [Uimp] rated impulse withstand voltage | 6 kV IEC 60947-6-2 |
| Typical current consumption | 280 mA 110...240 V AC I maximum while closing with LUB32 280 mA 110...240 V AC I maximum while closing with LUB38 280 mA 110...220 V DC I maximum while closing with LUB32 280 mA 110...220 V DC I maximum while closing with LUB38 25 mA 110...240 V AC I rms sealed with LUB32 25 mA 110...240 V AC I rms sealed with LUB38 25 mA 110...220 V DC I rms sealed with LUB32 25 mA 110...220 V DC I rms sealed with LUB38 |
| Rated motor current adjustment range | 4.5...18 A |
| Motor power | 7.5 kW 400...440 V AC 50/60 Hz 9 kW 500 V AC 50/60 Hz 15 kW 690 V AC 50/60 Hz |
All specifications
| Parameter | Value |
|---|---|
| Network frequency | 40...60 Hz |
| Phase failure sensitivity | Yes |
| Utilisation category | AC-41 AC-44 AC-43 |
| IP degree of protection | IP20 front panel and wired terminals IEC 60947-1 IP20 other faces IEC 60947-1 IP40 front panel outside connection zone IEC 60947-1 |
| Shock resistance | 10 gn power poles open IEC 60068-2-27 15 gn power poles closed IEC 60068-2-27 |
| Operating altitude | 6561.68 ft (2000 m) |
| Vibration resistance | 2 gn 5...300 Hz power poles open IEC 60068-2-6 4 gn 5...300 Hz power poles closed IEC 60068-2-6 |
| Non-dissipating shock wave | 1 kV serial mode IEC 60947-6-2 2 kV common mode IEC 60947-6-2 |
| Depth | 2.4 in (60 mm) |
| Width | 1.8 in (45 mm) |
| Height | 2.6 in (66 mm) |
| Standards | EN 60947-6-2 IEC 60947-6-2 UL 60947-4-1, with phase barrier CSA C22.2 No 60947-4-1, with phase barrier |
| Range | TeSys |
| Category | US10I1122397 |
| Fixing mode | Plug-in (front face) |
| Operating time | 35 ms opening with LUB32 control circuit 35 ms opening with LUB38 control circuit 50 ms closing with LUB32 control circuit 50 ms closing with LUB38 control circuit |
| Fire resistance | 1760 °F (960 °C) parts supporting live components IEC 60695-2-12 1202 °F (650 °C) IEC 60695-2-12 |
| Heat dissipation | 3 W control circuit with LUB32 3 W control circuit with LUB38 |
| Device short name | LUCA |
| Compatibility code | LUCA |
| Device application | Motor control Motor protection |
| Tripping threshold | 14.2 x Ir +/- 20 % |
| Protective treatment | TH IEC 60068 |
| Thermal overload class | Class 10 40...60 Hz -13...158 °F (-25...70 °C) IEC 60947-6-2 Class 10 40...60 Hz -13...158 °F (-25...70 °C) UL 508 |
| Immunity to microbreaks | 3 ms |
| Main function available | Earth fault protection Manual reset Protection against phase failure and phase imbalance Protection against overload and short-circuit |
| Safe separation of circuit | 400 V SELV between the control and auxiliary circuits IEC 60947-1 400 V SELV between the control or auxiliary circuit and the main circuit IEC 60947-1 |
| Product specific application | Basic protection requirements for motor starters: overload and short-circuit |
| Resistance to fast transients | 2 kV 3 serial link IEC 61000-4-4 4 kV 4 all circuits except for serial link IEC 61000-4-4 |
| Resistance to radiated fields | 9.1 V/m (10 V/m) 3 IEC 61000-4-3 |
| Immunity to radioelectric fields | 10 V IEC 61000-4-6 |
| Ambient air temperature for storage | -40...185 °F (-40...85 °C) |
| Ambient air temperature for operation | -13...158 °F (-25...70 °C) |
| Resistance to electrostatic discharge | 8 kV 3 in open air IEC 61000-4-2 8 kV 4 on contact IEC 61000-4-2 |
MPN
LUCA18FU