LC1D40AB7 Schneider Electric Stykač, TeSys Deca 3P 40A 18,5 kW 24VAC 3NO

The Schneider Electric LC1D40AB7 is a TeSys D 3-pole contactor rated at 40 A (AC-3) with a 24 V AC 50/60 Hz control coil, designed for motor control and resistive load switching applications up to 440 V AC.

Technical specifications:

• Commercial reference: LC1D40AB7
• Manufacturer: Schneider Electric
• EAN:
• Series / range: TeSys D (TeSys Deca)
• Product type: Contactor
• Number of poles: 3P (3 NO)
• Rated current [Ie]: 40 A at <= 440 V AC (AC-3); 60 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 AC 50/60 Hz
• Motor power (AC-3): 18.5 kW at 380...400 V; 22 kW at 415...440 V; 30 kW at 660...690 V
• Rated insulation voltage [Ui]: 690 V (IEC 60947); 600 V (UL/CSA)
• Rated impulse withstand voltage [Uimp]: 6 kV (IEC 60947)
• Rated breaking capacity: 800 A at 440 V (IEC 60947)
• Short-time withstand current [Icw]: 720 A at 40 °C for 1 s; 320 A at 40 °C for 10 s
• Auxiliary contact composition: 1 NO + 1 NC
• Overvoltage category: III
• Pollution degree: 3
• Operating cycles (mechanical): 6 million
• Operating cycles (electrical): 1.5 million at 40 A AC-3, <= 440 V
• Closing/opening time: 12...26 ms closing; 4...19 ms opening
• Maximum operating rate: 3600 cycles/h at 60 °C
• Power circuit connection: screw terminal, 1...35 mm² (flexible without ferrule)
• Control circuit connection: screw terminal block, 1...4 mm²
• Coil inrush power: 160 VA at 50 Hz; 140 VA at 60 Hz
• Coil holding power: 15 VA at 50 Hz; 13 VA at 60 Hz

Features and benefits:

• 3-pole configuration with 3 normally open main contacts suited for three-phase motor switching
• Wide motor power range from 11 kW at 230 V up to 30 kW at 690 V (AC-3)
• High mechanical durability with 6 million operating cycles
• Compatible with LC1D series accessories for flexible system expansion
• EverLink BTR screw terminals on power circuit accept cables up to 35 mm²
• Safety reliability level B10d = 20,000,000 cycles (mechanical) per EN/ISO 13849-1

Applications:

• Direct-on-line starting and stopping of three-phase motors in industrial machinery
• Motor control centers (MCCs) and industrial automation panels
• HVAC systems and pump control for building services
• Resistive load switching in industrial process equipment
• Machine tool and conveyor drive control

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

Also known as: Schneider LC1D40AB7, Schneider Electric LC1D40AB7, TeSys D 40A contactor, 3-pole AC contactor 24VAC coil.