Schneider Electric LC1D12B7 TeSys Deca 3-Pole 12A 480V AC 7.5HP Contactor

The Schneider Electric LC1D12B7 is a TeSys Deca series 3-pole AC contactor rated at 12A and 480V AC, delivering reliable motor switching for loads up to 7.5HP. Designed for industrial motor control and power switching applications, the LC1D12B7 features a 100kA SCCR (Short-Circuit Current Rating), making it suitable for demanding electrical installations where high fault-current withstand capability is essential.

Technical Specifications

Applications & Use Cases

• Motor Starting & Switching: Ideal for direct-on-line starting of 3-phase motors up to 7.5HP in HVAC, pump, and conveyor applications.
• Industrial Automation: Suited for PLC-controlled switching circuits requiring reliable, repetitive operation in manufacturing and process control environments.
• Power Distribution Panels: Integrates seamlessly into MCC (Motor Control Center) designs and control panels requiring compact, high-performance contactors.
• High Fault-Current Installations: The 100kA SCCR rating makes LC1D12B7 appropriate for installations with high available fault current, ensuring system safety and compliance.

Frequently Asked Questions

• What is the coil voltage of the LC1D12B7? The suffix "B7" in the Schneider Electric LC1D naming convention designates a 24V AC coil voltage. Verify with your local Schneider Electric representative to confirm for your specific application.
• Can the LC1D12B7 be used with auxiliary contact blocks? Yes, the TeSys Deca LC1D series is compatible with a range of add-on auxiliary contact blocks for expanded control and signaling functionality.
• What utilization category does this contactor support? TeSys Deca contactors are designed for AC-3 (squirrel-cage motor starting) and AC-1 (non-inductive loads) utilization categories per IEC 60947-4-1.