Schneider LC1D38F7 Contactor, TeSys Deca, 3P(3NO) 440V 38A 110VAC 50/60Hz Coil

The Schneider Electric LC1D38F7 is a 3-pole TeSys Deca contactor rated at 38 A (AC-3) at up to 440 V AC, operated by a 110 V AC 50/60 Hz coil. It supports motor loads up to 18.5 kW at 380-400 V AC and achieves a mechanical endurance of 15 million cycles for long service life in demanding industrial applications.

Technical specifications:

• Commercial reference: LC1D38F7
• Manufacturer: Schneider Electric
• EAN:
• Series / range: TeSys Deca
• Number of poles: 3P (3 NO)
• Rated current [Ie]: 38 A AC-3; 50 A AC-1 (up to 440 V AC, below 60 °C)
• Rated supply voltage: up to 690 V AC (25-400 Hz) / up to 300 V DC
• Control circuit voltage [Uc]: 110 V AC 50/60 Hz
• Usage categories: AC-1, AC-3, AC-3e, AC-4
• Motor power: 18.5 kW at 380-400 V AC; 9 kW at 220-230 V AC
• Making/breaking capacity: 550 A at 440 V (IEC 60947)
• Rated insulation voltage [Ui]: 690 V (IEC 60947); 600 V (UL/CSA)
• Rated impulse withstand voltage [Uimp]: 6 kV (IEC 60947)
• Mechanical endurance: 15 million cycles
• Electrical endurance: 1.4 million cycles (AC-3, 38 A, up to 440 V)
• Auxiliary contacts: 1 NO + 1 NC (integrated)
• Operating rate: up to 3600 cycles/h at 60 °C
• Power circuit connection: screw terminals, 2.5-10 mm²; tightening torque: 2.5 N.m
• Control circuit connection: screw terminals, 1-4 mm²; tightening torque: 1.7 N.m
• Overvoltage category: III; pollution degree: 3

Features and benefits:

• Mechanical endurance of 15 million cycles and 1.4 million electrical cycles for extended service life
• Integrated 1 NO + 1 NC auxiliary contacts for signalling and interlocking circuits
• Wide rated supply voltage up to 690 V AC and 300 V DC suits diverse network types
• Fast closing time of 12-22 ms and opening time of 4-19 ms for responsive motor control
• Broad control voltage tolerance (0.8-1.1 Uc at 50 Hz) ensures reliable pick-up under voltage fluctuations

Applications:

• Direct motor control for pumps, fans, and conveyors up to 18.5 kW at 380-400 V AC
• Industrial motor control centers and automation switchgear panels
• Switching resistive loads (AC-1) and motor loads (AC-3) in industrial installations
• Motor starters in commercial and industrial electrical distribution systems

Compliant with IEC 60947-4-1, IEC 60947-5-1, and EN/ISO 13849-1. Part of the Schneider Electric TeSys Deca range.

Also known as: Schneider LC1D38F7, Schneider Electric LC1D38F7, TeSys D 38A contactor, 110V AC coil contactor 38A.