Schneider LC1D09BL TeSys Deca Contactor 9 A 440V 24V DC (low consumption) Coil

The Schneider Electric LC1D09BL is a 3-pole TeSys Deca contactor rated at 9 A (AC-3) at up to 440 V AC, operated by a 24 V DC low-consumption coil. Designed for motor starting and resistive load switching, it supports utilization categories AC-1, AC-3, AC-3e, and AC-4 across a supply range up to 690 V AC.

Technical specifications:

• Commercial reference: LC1D09BL
• Manufacturer: Schneider Electric
• EAN:
• Series / range: TeSys Deca
• Number of poles: 3P (3 NO)
• Rated current [Ie]: 9 A (AC-3) / 25 A (AC-1) at <= 440 V AC
• Rated supply voltage [Ue]: <= 690 V AC (25...400 Hz) / <= 300 V DC
• Control circuit voltage [Uc]: 24 V DC
• Motor power: 4 kW at 380-400 V AC (AC-3); 5.5 kW at 500-690 V AC (AC-3)
• Thermal current [Ith]: 25 A (at 60°C) - power circuit
• Making/breaking capacity: 250 A at 440 V (IEC 60947)
• Rated insulation voltage [Ui]: 690 V (IEC 60947-4-1); 600 V UL/CSA
• Rated impulse withstand voltage [Uimp]: 6 kV (IEC 60947)
• Auxiliary contacts: 1 NO + 1 NC (mechanically linked)
• Mechanical durability: 30 million cycles
• Electrical durability: 2 million cycles (AC-3, 9 A)
• Maximum operating rate: 3600 cycles/h at 60°C
• Connection: Screw terminal blocks, 1...4 mm², tightening torque 1.7 N.m
• Overvoltage category: III; Pollution degree: 3

Features and benefits:

• Low-consumption 24 V DC coil with built-in bidirectional suppressor minimizes control circuit heat dissipation
• Wide pick-up voltage range (0.8...1.25 Uc at -40...60°C) ensures reliable operation under DC supply fluctuations
• Mirror contact (1 NC) per IEC 60947-4-1 enables safety monitoring of main contact state
• 30 million mechanical cycles and 2 million electrical cycles (AC-3) deliver extended service life
• Screw terminals accept 1...4 mm² flexible and solid cable for straightforward panel wiring

Applications:

• Direct-on-line starting of three-phase motors up to 4 kW at 400 V AC
• Industrial automation control panels with 24 V DC control circuits
• Resistive load switching in commercial and industrial installations
• Motor control centers and distribution switchboards

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

Also known as: Schneider LC1D09BL, Schneider Electric LC1D09BL, TeSys D 9A contactor 24V DC coil.