Square D LC1D-AG7 TeSys Deca 3-Pole IEC Motor Contactor

Square D LC1D-AG7 TeSys Deca 3-Pole IEC Motor Contactor

The Square D TeSys Deca LC1D-AG7 is a 3-pole (3NO) IEC contactor engineered for motor control and resistive load switching applications, available in Motor FLA ratings of 50A and 65A to suit a range of motor starter designs. Across the family, the contactor is rated AC-3/AC-3e up to 65A/440V (30kW at 400V) and AC-1 up to 80A at <=440V, with a rated insulation voltage (Ui) of 600V (UL/CSA) and a rated impulse withstand voltage (Uimp) of 6kV. IP20 front-face protection per IEC 60529 and 120V AC 60Hz coil options with built-in 1NO+1NC auxiliary contacts round out this versatile industrial contactor line.

Key Features

• Motor FLA Range: Available in 50A and 65A Motor FLA ratings to match specific motor starter requirements.
• Motor Control Rating: AC-3/AC-3e rated up to 65A/440V (30kW at 400V) and AC-1 rated up to 80A at <=440V for reliable motor starter applications.
• Insulation & Withstand Voltage: Rated insulation voltage (Ui) of 600V (UL/CSA) and rated impulse withstand voltage (Uimp) of 6kV per IEC 60947.
• Connections: Screw clamp terminals on the control circuit (1-2.5 mm²) for secure, code-compliant wiring.
• Auxiliary Contacts: Built-in 1NO+1NC auxiliary contacts for status signaling and interlocking.
• Ambient Operating Range: Rated for -40...60°C, with derating permitted up to 70°C.
• Flame Retardance: V1 rated per UL 94 for enhanced fire safety in panel-building applications.
• Durability: Electrical durability of 1.45 Mcycles at 65A AC-3 (<=440V) and mechanical durability of 6 Mcycles.
• Protection: IP20 degree of protection on the front face per IEC 60529.

Certifications & Compliance

• UL Listed
• CSA Certified
• CE Marked
• CB Scheme
• EAC
• UKCA
• CCC
• Marine Certified
• Conforms to UL 60947-4-1, IEC 60947-4-1, EN 60947-4-1, and CSA C22.2 No 14

Technical Specifications

• Amperage Rating: 80A (AC-1)
• Listing: UL
• Poles Description: 3P
• Mechanical Durability: 6 Mcycles
• Warranty Period: 18 months
• Toxic Heavy Metal Free: Yes
• Mercury Free: Yes
• Sustainable Packaging: Yes

Typical Applications

• Motor Control and Motor Starter Assemblies
• Resistive Load Switching
• Control Panel and Panel-Building Applications
• Commercial and Industrial Electrical Installations
• OEM Machine Control Systems

Why Square D?

Square D backs the TeSys Deca LC1D-AG7 contactor family with UL, CSA, and CE listings, IEC 60947-4-1 compliance, and a flame-retardant V1-rated housing per UL 94, delivering the durability and code-compliant performance electrical professionals need for motor control and panel-building applications. With 6 Mcycles of mechanical durability and 1.45 Mcycles of electrical durability at 65A AC-3, the TeSys Deca line is built for demanding industrial and commercial duty cycles across its 50A and 65A Motor FLA offerings.