Schneider LC1D25BL TeSys Deca Contactor 25 A 440V 24V DC (low consumption) Coil

The Schneider Electric LC1D25BL is a 3-pole TeSys D series contactor rated at 25 A (AC-3) at up to 440 V AC, operated by a 24 V DC low-consumption coil. Designed for motor control and resistive load switching, it supports duty categories AC-1, AC-3, AC-3e, and AC-4, with motor ratings up to 11 kW at 400 V AC and 15 kW at 690 V AC.

Technical specifications:

• Commercial reference: LC1D25BL
• Manufacturer: Schneider Electric
• EAN:
• Series / range: TeSys Deca
• Product type: Contactor
• Number of poles: 3P (3 NO)
• Rated current (Ie): 25 A AC-3/AC-3e; 40 A AC-1 at <=440 V AC (below 60°C)
• Rated voltage (Ue): <=690 V AC (25...400 Hz); <=300 V DC
• Control circuit voltage (Uc): 24 V DC
• Motor power (AC-3): 11 kW at 380-400 V AC; 15 kW at 660-690 V AC
• Rated breaking capacity: 450 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)
• Overvoltage category: III
• Pollution degree: 3
• Coil type: DC low consumption with built-in bidirectional limiter
• Coil holding power: 2.4 W at 20°C
• Closing/opening time: 77 +-15% ms / 25 +-20% ms
• Maximum operating rate: 3600 cycles/h at 60°C
• Mechanical endurance: 30 million cycles
• Electrical endurance: 1.65 million cycles (25 A AC-3 at <=440 V)
• Auxiliary contacts: 1 NO + 1 NC
• Power circuit connection: Screw terminals 2.5...10 mm²
• Control circuit connection: Screw terminals 1...4 mm²
• Associated fuse: 63 A gG type 1 / 40 A gG type 2 coordination at <=690 V

Features and benefits:

• 24 V DC low-consumption coil with integrated bidirectional limiter reduces heat and power draw
• Mechanical endurance of 30 million cycles and electrical endurance of 1.65 million cycles ensure a long service life
• Built-in 1 NO + 1 NC auxiliary contacts for interlocking and status feedback without add-on blocks
• Wide pick-up voltage range (0.8...1.25 Uc) ensures reliable operation under variable supply conditions
• Safety reliability level B10d = 1,369,863 cycles at rated load per EN/ISO 13849-1

Applications:

• Three-phase motor starting and stopping in industrial control panels
• Pump, fan, and compressor motor control in building services
• Resistive load switching in industrial automation systems
• Machine tool and conveyor drive control

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

Also known as: Schneider LC1D25BL, Schneider Electric LC1D25BL, TeSys D 25A contactor, 3-pole motor contactor 24V DC coil.