Schneider Electric LC1DT80AQ7 TeSys Deca Contactor 4P 4NO AC-1 80 A 380 V AC Coil Contactor

The Schneider Electric LC1DT80AQ7 is a 4-pole TeSys Deca contactor rated 80 A AC-1 for non-inductive and resistive loads up to 440 V. It runs on a 380 V AC 50/60 Hz coil, connects power via EverLink BTR screw connectors, and includes a built-in 1 NO + 1 NC auxiliary block with a mirror-certified NC contact.

Technical Specifications

Certifications & Standards

• GL
• BV
• UL
• CCC
• GOST
• CSA
• DNV
• RINA
• LROS
• CSA C22.2 No 14
• EN 60947-4-1
• EN 60947-5-1
• IEC 60947-4-1
• IEC 60947-5-1
• UL 60947-4-1
• IEC 60335-1

Selection Notes

At 80 A this is the top of the LC1DT compact-frame line, with an 1000 A breaking capacity that clears the 800 A rating of the 60 A sibling below it. The 380 V AC coil matches a higher control transformer tap, typically sourced from a line-to-line distribution bus rather than a stepped-down control supply; pick a lower coil-voltage sibling when the panel control architecture differs.

Applications

Lighting banks, heater circuits, and resistive-load distribution panels up to 80 A, including marine and offshore boards covered by the GL/DNV/LROS/RINA/BV society approvals. The EverLink terminals also suit panels with frequent maintenance disconnections.