LUCD18B Schneider
LUCD18B Schneider
Opis
Control unit, TeSys U, 4.5-18A, 3P motor protection & diagnostic, class 20, coil 24V AC
Tehnične lastnosti
| Glavno | |
| Serija izdelka | TeSys U |
| Izdelek ali sestavni del | advanced control unit |
| product name | TeSys U |
| utilisation category | AC-44 AC-43 AC-41 |
| Skupina izdelkov | TeSys |
| Aplikacija naprave | motor control motor protection |
| Kratko ime naprave | LUCD |
| network frequency | 40...60 Hz |
| [Uc] Krmilna napetost | 24 V AC |
| Združljivost izdelkov | power base LUB32 power base LUB38 power base LUB320 power base LUB380 reversing contactor breaker LU2B32B |
| product specific application | basic protection and advanced functions, communication |
| [Ue] rated operational voltage | 690 V AC |
| 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 |
| load type | 3-phase motor - cooling: self-cooled |
| thermal protection adjustment range | 4.5-18 A |
| thermal overload class | class 20 - frequency limit: 40-60 Hz - temperature compensation: -25-70 °C conforming to IEC 60947-6-2 class 20 - frequency limit: 40-60 Hz - temperature compensation: -25-70 °C conforming to UL 508 |
| function available | protection against overload and short-circuit protection against phase failure and phase imbalance manual reset earth fault protection |
| tripping threshold | 14.2 x Ir +/- 20 % |
| phase failure sensitivity | yes |
| Komplementarno | |
| Višina | 66 mm |
| [Ui] Nazivna izolacijska trdnost | 690 V conforming to IEC 60947-6-2 600 V conforming to UL 60947-4-1 600 V conforming to CSA C22.2 No 60947-4-1 |
| Kompatibilnostna koda | LUCD |
| Širina | 45 mm |
| Globina | 60 mm |
| product certifications | CE UL CSA CCC EAC ASEFA ATEX Marine |
| 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 |
| Način pritrjevanja | plug-in (front face) |
| Omejitve napetosti regulacijskega vezja | 20...26.5 V for AC circuit 24 V in operation 14.5 V for AC circuit 24 V drop-out |
| heat dissipation | 3-3 W for control circuit with LUB32 3-3 W for control circuit with LUB38 |
| reset | manual reset |
| operating time | 35 ms opening with LUB32 for control circuit 35 ms opening with LUB38 for control circuit 70 ms closing with LUB32 for control circuit 70 ms closing with LUB38 for control circuit |
| typical current consumption | 220 mA at 24 V AC I maximum while closing with LUB32 220 mA at 24 V AC I maximum while closing with LUB38 90 mA at 24 V AC I rms sealed with LUB32 90 mA at 24 V AC I rms sealed with LUB38 |
| safe separation of circuit | 400 V SELV between the control and auxiliary circuits conforming to IEC 60947-1 400 V SELV between the control or auxiliary circuit and the main circuit conforming to IEC 60947-1 |
| Okolje | |
| Temperatura okoliškega zraka za delovanje | -25-70 °C |
| IP stopnja zaščite | IP20 front panel and wired terminals conforming to IEC 60947-1 IP20 other faces conforming to IEC 60947-1 IP40 front panel outside connection zone conforming to IEC 60947-1 |
| Temperatura okoliškega zraka za skladiščenje | -40-85 °C |
| Nadmorska višina delovanja | 2000 m |
| Odporno proti udarcu | 10 gn power poles open conforming to IEC 60068-2-27 15 gn power poles closed conforming to IEC 60068-2-27 |
| Odpornost proti vibracijam | 2 gn, 5-300 Hz, power poles open conforming to IEC 60068-2-6 4 gn, 5-300 Hz, power poles closed conforming to IEC 60068-2-6 |
| Odpornost na elektrostatično razelektritev | 8 kV level 3 in open air conforming to IEC 61000-4-2 8 kV level 4 on contact conforming to IEC 61000-4-2 |
| Zaščitna obdelava | TH conforming to IEC 60068 |
| Odpornost proti hitrim prehodnim pojavom | 2 kV class 3 serial link conforming to IEC 61000-4-4 4 kV class 4 all circuits except for serial link conforming to IEC 61000-4-4 |
| fire resistance | 960 °C parts supporting live components conforming to IEC 60695-2-12 650 °C conforming to IEC 60695-2-12 |
| resistance to radiated fields | 10 V/m 3 conforming to IEC 61000-4-3 |
| non-dissipating shock wave | 1 kV serial mode conforming to IEC 60947-6-2 2 kV common mode conforming to IEC 60947-6-2 |
| immunity to microbreaks | 3 ms |
| immunity to voltage dips | 70 % / 500 ms conforming to IEC 61000-4-11 |
| immunity to radioelectric fields | 10 V conforming to IEC 61000-4-6 |
