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Schneider Electric

Advanced control unit, TeSys U, 3-12A, 3P motors, protection & diagnostic, class 20, coil 24V DC

Advanced control unit, TeSys U, 3-12A, 3P motors, protection & diagnostic, class 20, coil 24V DC by Schneider Electric is listed by 2 electrical wholesalers on Voltimum UK, including Control Components Anglia and Farnell. Trade prices range from £123.09 to £135.34 excl. VAT. Voltimum+ members earn 16 points per unit.

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 24V 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),

Product identifiers

SKU: LUCD12BL
EAN: 3389110364828
GTIN: 3389110364828
MPN: LUCD12BL

Voltimum+ Loyalty Programme Loyalty points: 16

Price range: £ 123.09 - £ 135.34 Excl. VAT

Categories

Contactors & Motor Starters Switchgear & Circuit Protection

ETIM group

Low-voltage industrial components

Specifications

Depth 60 mm
Width 45 mm
Height 66 mm
Number of poles 3
Supply voltage DC
Operating voltage DC
Rated switch current -
Supply voltage AC 50 Hz
Type of motor protection Electronic release
Operating voltage AC 60 Hz
Voltage type (supply voltage) DC
Short-circuit release function Undelayed
Voltage type (operating voltage) AC
Current setting delayed short-circuit release
Number of auxiliary contacts as change-over contact -
Number of auxiliary contacts as normally closed contact -

Documents

Declaration of Conformity (Sustainability)

LUCD12BL REACh Regulation

Open

Instruction sheet

TeSys Ultra - LUB Power Base + LUCA/LUCB/LUCC/LUCD Control Units - Instruction Sheet

Open

Product data sheet

Open

Catalog

TeSys - Catalog 2026 - Innovative and connected solutions for motor starters

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Declaration of Conformity (Sustainability)

LUCD12BL China RoHS Regulation

Open

Declaration of Conformity (Sustainability)

LUCD12BL EU RoHS Directive

Open

Declaration of conformity

PP_EUdec__EU1007946-1-TeSysU-LUB

Open

Environmental Disclosure

TeSys Ultra Non reversing power base + Control unit - Product Environmental Profile

Open