Schneider LC1D12BL TeSys Deca Contactor 12 A 440V 24V DC (low consumption) Coil

The Schneider Electric LC1D12BL is a 3-pole TeSys D series contactor rated at 12 A (AC-3) with a 24 V DC low-consumption coil, designed for motor control and resistive load switching. It handles motor loads up to 5.5 kW at 400 V AC and supports supply voltages up to 690 V AC.

Technical specifications:

• Commercial reference: LC1D12BL
• Manufacturer: Schneider Electric
• EAN:
• Series / range: TeSys Deca
• Number of poles: 3P (3 NO)
• Rated current [Ie]: 12 A at <= 440 V AC (AC-3); 25 A at <= 440 V AC (AC-1)
• Rated supply voltage [Ue]: <= 690 V AC (25-400 Hz) / <= 300 V DC
• Control circuit voltage [Uc]: 24 V DC (low consumption)
• Usage categories: AC-1, AC-3, AC-3e, AC-4
• Motor power: 3 kW at 230 V / 5.5 kW at 400 V / 7.5 kW at 690 V (AC-3)
• Breaking capacity: 250 A at 440 V (IEC 60947)
• Rated insulation voltage [Ui]: 690 V
• Rated impulse withstand voltage [Uimp]: 6 kV
• Auxiliary contacts: 1 NO + 1 NC (mechanically linked)
• Mechanical durability: 30 million cycles
• Electrical durability: 2 million cycles (12 A AC-3, Ue <= 440 V)
• Max operating rate: 3600 cycles/h at 60°C
• Connection: screw terminal blocks 1-4 mm²; tightening torque 1.7 N.m
• Overvoltage category: III; pollution degree: 3

Features and benefits:

• 24 V DC low-consumption coil with integrated bidirectional voltage limiter reduces energy use and suppresses voltage spikes
• Wide operating voltage window (0.8-1.25 Uc) maintained across -40 to 60°C ambient range
• Mechanically linked auxiliary contacts (1 NO + 1 NC) and mirror contact (1 NC) support safety monitoring per IEC 60947-5-1
• 30 million mechanical cycles and 2 million electrical cycles for extended service life

Applications:

• Motor starting and control in industrial machinery and conveyor systems
• Switching of resistive and inductive loads in automation control panels
• Motor control centers for pumps, fans, and compressors up to 5.5 kW at 400 V

Compliant with IEC 60947-4-1 and IEC 60947-5-1. Part of the Schneider Electric TeSys Deca range.

Also known as: Schneider LC1D12BL, Schneider Electric LC1D12BL, TeSys D 12A contactor, LC1D12BL 24VDC coil.