Schneider Electric LC1D25BD-LAD4TBDL Contactor

Description:

The Telemecanique LC1D25BD Contactor with LAD4TBDL Suppressor Module is used in industrial motor control and power switching systems. Commonly installed in motor control centers (MCCs), conveyor systems, pumps, compressors, HVAC equipment, and automated production lines. Maintenance teams, OEMs, and system integrators use this assembly for repair, replacement, retrofit, or industrial automation maintenance.

Applications:

The Telemecanique LC1D25BD Contactor is commonly used to control three-phase motors and industrial electrical loads in conveyors, pumps, compressors, industrial fans, mixers, machine tools, packaging equipment, and material handling systems. Its 24 VDC control coil and installed LAD4TBDL suppressor module help minimize coil switching transients, reducing electrical noise and protecting PLC outputs, relays, and other sensitive control devices in industrial automation systems.

Technical Specifications:

• Manufacturer: Telemecanique (Schneider Electric)
• Model / Part Number: LC1D25BD
• Suppressor Module: LAD4TBDL (DC Coil Suppressor Module)
• Product Type: IEC Magnetic Contactor
• Product Series: TeSys D (TeSys Deca)
• Rated Operational Current (AC-3): 25 A
• Rated Thermal Current (AC-1): 40 A
• Maximum Operational Voltage: 600 VAC (690 VAC IEC rated)
• Rated Operational Voltage (Ue): Up to 690 V AC, 25–400 Hz; up to 300 V DC (power circuit)
• Control Coil Voltage: 24 V DC
• Number of Poles: 3-Pole (3 NO Main Contacts)
• Built-in Auxiliary Contacts: 1 NO + 1 NC
• Motor Power Rating (IEC): 5.5 kW at 220–230 V AC; 11 kW at 380–440 V AC; 15 kW at 500–690 V AC
• Horsepower Rating (UL/CSA): 7.5 HP at 200/208–230/240 VAC; 15 HP at 460/480 VAC; 20 HP at 575/600 VAC
• Utilization Category: AC-1, AC-3, AC-3e, AC-4
• Terminal Type: Screw Clamp Terminals
• Mounting: 35 mm DIN Rail or Panel Mount
• Rated Insulation Voltage (Ui): 690 V AC
• Rated Impulse Withstand Voltage (Uimp): 6 kV
• Degree of Protection: IP20
• Standards: IEC 60947-4-1, UL Listed, CSA Certified, CE Marked
• Application Environment: Industrial motor control and power switching systems

Common Replacements:

• Schneider Electric LC1D25BD Contactor with LAD4TBDL Suppressor Module
• Siemens 3RT2026 SIRIUS Contactor with integrated surge suppression
• Allen-Bradley 100-C23D10 IEC Contactor with surge suppressor accessory