Schneider Electric TeSys D contactor 3P 25A AC3 24V DC borne de tornillo LC1D25ABD

The Schneider Electric LC1D25ABD is a high-performance 3-pole contactor from the TeSys D series, designed for reliable motor control and switching applications. With a rated operational current of 25 A in AC-3 category at ≤440 V and a control circuit voltage of 24 V DC, this contactor is ideal for industrial automation, HVAC, and machinery. It features built-in auxiliary contacts (1 NO + 1 NC) and screw clamp terminals for secure wiring.

Advantages

Compact design saves panel space, while the integrated auxiliary contacts reduce the need for additional components. The 24 V DC coil ensures low power consumption (5.4 W pull-in and hold-in) and compatibility with modern control systems. High electrical and mechanical durability (2 million and 15 million cycles respectively) ensures long service life.

Suitable for

• Motor starting and switching in AC-3 applications up to 11 kW at 400 V
• Industrial control panels and machinery
• HVAC systems and pump controls
• Lighting and resistive load switching (AC-1)

Key specifications

• Brand: Schneider Electric
• Model: LC1D25ABD
• Product Series: TeSys D
• Number of Poles: 3
• Rated Operational Current (AC-3): 25 A at ≤440 V
• Control Circuit Voltage: 24 V DC
• Utilization Categories: AC-3, AC-1, AC-4
• Auxiliary Contacts: 1 NO + 1 NC (built-in)
• Motor Power (AC-3, 400V): 11 kW
• Rated Insulation Voltage: 690 V (IEC 60947-4-1)
• Rated Impulse Withstand Voltage: 6 kV
• Mounting Type: DIN Rail / Plate
• Terminal Type: Screw Clamp Terminals
• IP Protection Rating: IP20 (front face)
• Operating Temperature: -5 to 60 °C
• Electrical Durability: 2 Mcycles (AC-3 at 25 A)
• Mechanical Durability: 15 Mcycles
• Standards: IEC 60947-4-1, UL 508, CSA C22.2 No 14
• Coil Consumption: 5.4 W (pull-in and hold-in)

Recommendations

For optimal performance, use with appropriate overload relays and control circuits. Ensure proper mounting on DIN rail or plate with adequate ventilation. Verify compatibility with your system voltage and load type before installation.