APC Schneider Electric LC1D09B7 contactor TeSys D 3P 9A 24V AC 1NO+1NC

The APC Schneider Electric LC1D09B7 is a high-performance contactor from the TeSys D series, designed for reliable motor control and switching applications. With a compact 3-pole design and a rated operational current of 9A in AC-3 category, this contactor is ideal for controlling motors up to 4 kW at 400V. It operates on a 24V AC control voltage and features built-in auxiliary contacts (1 NO + 1 NC) for added flexibility.

Advantages

This contactor offers exceptional durability with 15 million mechanical cycles and 2 million electrical cycles (AC-3), ensuring long service life even in demanding environments. Its screw clamp terminals provide secure and easy wiring, while the IP20 protection degree on the front face safeguards against accidental contact. The contactor complies with international standards including IEC 60947-4-1, UL 508, and CSA C22.2 No 14, guaranteeing quality and safety.

Suitable for

• Motor starting and stopping in industrial machinery
• Lighting control systems
• Heating, ventilation, and air conditioning (HVAC) equipment
• Pump and compressor control
• Conveyor systems

Key specifications

• Product Series: TeSys D
• Product Type: Contactor
• Number of Poles: 3P
• Power Pole Contact Composition: 3 NO
• Rated Operational Current (AC-3): 9 A at ≤ 440 V AC
• Rated Operational Current (AC-1): 25 A at ≤ 690 V AC
• Motor Power (kW at 400V): 4 kW
• Control Circuit Voltage: 24 V AC 50/60 Hz
• Auxiliary Contacts: 1 NO + 1 NC (built-in)
• Mounting Support: Rail, Plate
• Rated Insulation Voltage: 690 V (power circuit), 600 V (control circuit)
• Rated Impulse Withstand Voltage: 6 kV
• Electrical Durability: 2 Mcycles (AC-3)
• Mechanical Durability: 15 Mcycles
• Operating Temperature: -5 to 60 °C
• Terminal Type: Screw clamp terminals
• Protection Degree: IP20 (front face)
• Standards: IEC 60947-4-1, UL 508, CSA C22.2 No 14
• Coil Technology: AC standard

Recommendations

For optimal performance, ensure the control voltage is stable at 24V AC. Use appropriate cable sizes and follow local electrical codes. This contactor is suitable for use in industrial environments with ambient temperatures between -5°C and 60°C.