Schneider LC1D09BD TeSys Deca Contactor 3P 9 A 440V 24V DC Coil

The Schneider Electric LC1D09BD is a 3-pole TeSys D series contactor rated at 9 A (AC-3) at up to 440 V AC, designed for motor control and resistive load switching. It features a 24 V DC control coil with a built-in bidirectional suppressor and supports usage categories AC-1, AC-3, AC-3e, and AC-4.

Technical specifications:

• Commercial reference: LC1D09BD
• Manufacturer: Schneider Electric
• EAN:
• Series / range: TeSys Deca
• Product type: Contactor
• Number of poles: 3P (3 NO)
• Rated current [Ie]: 9 A AC-3 at 440 V AC (below 60°C)
• Conventional thermal current [Ith]: 25 A at 60°C (power circuit)
• Rated operational voltage [Ue]: 690 V AC (25...400 Hz) / 300 V DC
• Control circuit voltage [Uc]: 24 V DC
• Usage categories: AC-1, AC-3, AC-3e, AC-4
• Motor power: up to 4 kW at 380...400 V AC (AC-3); up to 5.5 kW at 660...690 V AC (AC-3)
• Making / breaking capacity [Irms]: 250 A at 440 V (IEC 60947)
• Rated insulation voltage [Ui]: 690 V (IEC 60947-4-1)
• Rated impulse withstand voltage [Uimp]: 6 kV (IEC 60947)
• Mechanical durability: 30 million cycles
• Electrical durability: 2 million cycles at 9 A AC-3, 440 V
• Auxiliary contacts: 1 NO + 1 NC (mechanically linked per IEC 60947-5-1; mirror NC per IEC 60947-4-1)
• Closing / opening time: 63 ms / 20 ms
• Maximum operating rate: 3600 cycles/h at 60°C
• Power circuit connection: screw terminals, 1...4 mm²
• Certifications: IEC 60947-4-1, UL, CSA

Features and benefits:

• Built-in bidirectional DC coil suppressor eliminates external suppressor wiring
• Safety reliability B10d = 1,369,863 cycles under rated load per EN/ISO 13849-1, supporting functional safety applications
• Wide coil operating range (0.7...1.25 Uc at -40...60°C) handles supply voltage variations without nuisance trips
• Mirror contact provides safety-rated position feedback per IEC 60947-4-1

Applications:

• Direct-on-line motor starting in industrial machinery, conveyors, and pumps
• Compressor and HVAC fan motor control in building services
• Motor control center (MCC) assemblies and PLC-driven automation panels

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 LC1D09BD, Schneider Electric LC1D09BD, TeSys D 9A contactor, 3-pole 24V DC coil contactor.