Description
Schneider Electric LUCD12FU TeSys U Adv Control Unit 3-12A 110-240Vacdc 3P
TeSys U control and diagnostic unit to be inserted in advanced power bases LUB120, LUB320, LUB380 to form a TeSys U starter controller, for 3-phase motor applications up to 5.5kW@400V. It provides full protection to motors with a rated current Ir 3-12A (Ir adjustable), overload tripping class 20, short circuit at 13 x Irmax, overcurrent at 14.2 x Ir, phase loss, insulation fault (protection of equipment only). It provides a thermal overload alarm to be used locally using a LUFDA module or remotely using a LULC module, and a test push button for overload simulation. To be used with a 110-240V AC / 110-220V DC voltage for the control of the starter (through the control terminals A1/A2 located in the power base). Certified when used in conjunction with a LUB power base (IEC, UL, CSA, CCC, EAC, Marine), Green Premium compliant (RoHS/REACh).
Technical Specifications
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Tripping threshold | 14.2 x Ir +/- 20 % |
Product specific application | basic protection and advanced functions, communication |
Ambient air temperature for operation | -25-70 °C |
Depth | 60 mm |
Supplier Code | LUCD12FU |
Ambient air temperature for storage | -40-85 °C |
Load type | 3-phase motor - cooling: self-cooled |
Height | 66mm |
Network frequency | 40...60 Hz |
Reset | manual reset |
Width | 45mm |
Operating altitude | 2000 m |
Resistance to radiated fields | 10 V/m 3 conforming to IEC 61000-4-3 |
Device short name | LUCD |
Compatibility code | LUCD |
Phase failure sensitivity | yes |
Fixing mode | plug-in (front face) |
[Ue] rated operational voltage | 690 V AC |
Range | TeSys |
Immunity to voltage dips | 70 % / 500 ms conforming to IEC 61000-4-11 |
Brand Name | Schneider Electric |
Immunity to radioelectric fields | 10 V conforming to IEC 61000-4-6 |
[Uimp] rated impulse withstand voltage | 6 kV conforming to IEC 60947-6-2 |
Immunity to microbreaks | 3 ms |
IP Rating | IP20 other faces conforming to IEC 60947-1 |
Product name | TeSys Ultra |
Protective treatment | TH conforming to IEC 60068 |
Thermal protection adjustment range | 3-12 A |
Product or component type | advanced control unit |
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