Schneider LC1D09B7 TeSys Deca Contactor 3P 9 A 440V 24V AC 50/60Hz Coil

The Schneider Electric LC1D09B7 is a 3-pole TeSys Deca contactor rated 9 A (AC-3) at up to 440 V AC, controlled by a 24 V AC 50/60 Hz coil. It covers AC-1, AC-3, AC-3e, and AC-4 usage categories for motor control and resistive load switching, backed by 15 million cycles of mechanical endurance.

Technical specifications:

• Commercial reference: LC1D09B7
• Manufacturer: Schneider Electric
• EAN:
• Series / range: TeSys Deca
• Product type: Contactor
• Number of poles: 3P (3 NO main contacts)
• Rated current [Ie]: 9 A (AC-3), 25 A (AC-1) at up to 440 V AC
• Rated supply voltage: up to 690 V AC 25-400 Hz / up to 300 V DC
• Control coil voltage [Uc]: 24 V AC 50/60 Hz
• Usage categories: AC-1, AC-3, AC-3e, AC-4
• Motor power: 2.2 kW (220-230 V AC) to 5.5 kW (660-690 V AC), AC-3, 50/60 Hz
• Rated making/breaking capacity: 250 A at 440 V per IEC 60947
• Insulation voltage [Ui]: 690 V per IEC 60947-4-1; 600 V UL/CSA
• Impulse withstand voltage [Uimp]: 6 kV per IEC 60947
• Overvoltage category: III; Pollution degree: 3
• Auxiliary contacts: 1 NO + 1 NC (mechanically linked)
• Power circuit connection: screw terminals, 1-4 mm²
• Mechanical endurance: 15 million cycles
• Electrical endurance: 2 million cycles at 9 A AC-3, Ue up to 440 V

Features and benefits:

• 3-pole design with 3 NO main contacts and a built-in 1 NO + 1 NC mechanically linked auxiliary contact for status signalling and interlocks
• Covers AC-1, AC-3, AC-3e, and AC-4 duty for versatile motor starting and resistive load switching
• 24 V AC coil voltage for direct integration into low-voltage control circuits
• Screw terminals accept 1-4 mm² flexible and solid conductors on power and control circuits
• 15 million cycle mechanical endurance for continuous industrial duty

Applications:

• Direct-on-line (DOL) motor starting for pumps, fans, and compressors
• Motor control centres and switchgear assemblies up to 690 V AC
• Resistive load switching in commercial and industrial control panels
• Automation panels requiring a compact 3-pole contactor with 24 V coil control

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

Also known as: Schneider LC1D09B7, Schneider Electric LC1D09B7, TeSys D contactor 9A, 3-pole motor contactor 24V coil.