Standard control unit, TeSys Ultra, 3P, 4.5 to 18A, 690VAC, thermal magnetic protection, class 10, 24VAC coil.
Specifications | LUCA18B |
| Range | TeSys |
| Country of Origin (Estimated) | France |
| Warranty | 12 months |
| CO/CQ | Yes (If need) |
| Product name | TeSys Ultra |
| Device short name | LUCA |
| Product or component type | Standard control unit |
| Device application | Motor control
Motor protection |
| Product specific application | Basic protection requirements for motor starters: overload and short-circuit |
| Main function available | Protection against phase failure and phase imbalance
Protection against overload and short-circuit
Manual reset
Earth fault protection |
| Product compatibility | Power base LUB32
Power base LUB38
Power base LUB320
Power base LUB380
Reversing contactor breaker LU2B32B |
| [Ue] rated operational voltage | 690 V AC |
| Load type | 3-phase motor - cooling: self-cooled |
| Motor power kW | 7.5 kW at 400...440 V AC 50/60 Hz
9 kW at 500 V AC 50/60 Hz
15 kW at 690 V AC 50/60 Hz |
| Rated motor current adjustment range | 4.5…18 A |
| Thermal overload class | Class 10 - frequency limit: 40…60 Hz - temperature compensation: -25…70 °C conforming to IEC 60947-6-2
Class 10 - frequency limit: 40…60 Hz - temperature compensation: -25…70 °C conforming to UL 508 |
| [Uc] control circuit voltage | 24 V AC |
| Tripping threshold | 14.2 x Ir +/- 20 % |
| 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 |
| Fixing mode | Plug-in (front face) |
Dimensions (mm)
(HxWxD) | 66x45x60 mm |
| Net weight (Kg) | 0.135 Kg |
