Schneider LC1D12M7 Contactor, TeSys Deca 3P 12A 5.5kW 220VAC 1NO+1NC

The Schneider Electric LC1D12M7 is a TeSys D 3-pole contactor rated at 12 A (AC-3) up to 440 V AC, with a 220 V AC 50/60 Hz control coil. Designed for motor control and resistive load switching, it delivers 5.5 kW at 380-400 V AC under AC-3 duty. The integrated 1 NO + 1 NC auxiliary contact makes it suitable for control and signaling circuits in automation panels.

Technical specifications:

• Commercial reference: LC1D12M7
• 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]: up to 690 V AC (25-400 Hz) / up to 300 V DC
• Control circuit voltage [Uc]: 220 V AC 50/60 Hz
• Motor power: 5.5 kW at 380-400 V AC (AC-3), 7.5 kW at 500 V AC (AC-3)
• Usage categories: AC-1, AC-3, AC-3e, AC-4
• Auxiliary contact composition: 1 NO + 1 NC
• Rated insulation voltage [Ui]: 690 V (IEC 60947-4-1), 600 V (UL/CSA)
• Rated impulse withstand voltage [Uimp]: 6 kV (IEC 60947)
• Short-time withstand current [Icw]: 210 A at 40°C for 1 s (power circuit)
• Rated making capacity [Irms]: 250 A at 440 V (IEC 60947)
• Mechanical endurance: 15 million operating cycles
• Electrical endurance: 2 million cycles at 12 A AC-3, 440 V
• Maximum operating rate: 3600 cycles/h at 60°C
• Closing time: 12-22 ms; opening time: 4-19 ms
• Connection type: screw terminal blocks, 1-4 mm² (power and control circuits)
• Tightening torque: 1.7 N.m
• Overvoltage category: III
• Pollution degree: 3

Features and benefits:

• Wide voltage compatibility - operates across AC and DC supply circuits up to 690 V AC
• High mechanical endurance of 15 million cycles ensures long service life in demanding applications
• Integral 1 NO + 1 NC auxiliary contact provides built-in signaling and interlocking capability
• Flexible cable connection accepts rigid and flexible conductors from 1-4 mm² without ferrules
• Safety reliability level B10d = 20 million cycles (mechanical) per EN/ISO 13849-1

Applications:

• Motor starting and stopping in industrial machinery and conveyor systems
• Control panel automation for HVAC fans and pumps rated up to 5.5 kW at 400 V
• Resistive load switching in building electrical distribution boards
• Machine tool control circuits requiring reliable electromechanical switching

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

Also known as: Schneider LC1D12M7, Schneider Electric LC1D12M7, TeSys D contactor 12A, Schneider 3-pole contactor 220V coil.