Schneider Electric LC1D2501 AC Magnetic Contactor

Description:

The Telemecanique LC1D2501 Contactor with LA1DN22 and LA1DN20 Auxiliary Contact Blocks 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 LC1D2501 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. Equipped with a 120 VAC control coil and expanded auxiliary contacts using the LA1DN22 and LA1DN20 front-mounted contact blocks, it is well suited for industrial control panels requiring interlocking, status indication, sequencing, and PLC interface functions.

Technical Specifications:

• Manufacturer: Telemecanique (Schneider Electric)
• Model / Part Number: LC1D2501
• Auxiliary Contact Blocks: LA1DN22 and LA1DN20
• Product Type: IEC Magnetic Contactor
• Product Series: TeSys D (LC1D Series)
• Rated Operational Current (AC-3): 25 A
• Rated Thermal Current (AC-1): 40 A
• Rated Operational Voltage (Ue): Up to 690 V AC; up to 300 V DC (power circuit)
• Control Coil Voltage: 120 V AC (coil code dependent)
• Number of Poles: 3-Pole (3 NO Main Contacts)
• Built-in Auxiliary Contacts: 1 NC (01 configuration)
• Additional Auxiliary Contacts: LA1DN22 (2 NO + 2 NC) and LA1DN20 (2 NO)
• Motor Power Rating (IEC): 5.5 kW at 230 V AC; 11 kW at 380–400 V AC; 15 kW at 500–690 V AC
• Horsepower Rating (UL/CSA): 10 HP at 230/240 VAC; 15 HP at 460/480 VAC; 15 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 LC1D2501 Contactor with LADN22 and LADN20 Auxiliary Contact Blocks
• Siemens 3RT2026 SIRIUS Contactor with 3RH29 Auxiliary Contact Blocks
• Allen-Bradley 100-C23 IEC Contactor with 100-S Auxiliary Contact Blocks