Parameter Specification Notes / Interpretation Product Range / Series TeSys Deca (TeSys D) Modern, compact contactor line. Type 3-Pole Electromechanical Contactor Standard power switching device. Rated Operational Current (Ie) 65 A at AC-3, 400V For switching squirrel-cage motors (starting & stopping). Rated Operational Voltage (Ue) Up to 690V AC, 50/60 Hz Standard for industrial three-phase systems. Utilization Category AC-3 Primary duty: Squirrel cage motor switching. Control Coil Voltage Code ABD Crucial: This code must be cross-referenced with the official catalogue. It defines the coil type and voltage. Typically: • A often indicates a standard AC coil. • BD is a specific voltage/frequency code. Common match: "ABD" frequently corresponds to 110V AC, 50/60 Hz. However, verification is essential. Poles Configuration 3 Main Poles (Normally Open) Standard for three-phase power. Terminal Type Screw Clamp Terminals For main power and coil connections. Mounting Snap-on mounting on 35mm top-hat rail (EN 60715) or screw mounting. Versatile panel mounting. Accessory Compatibility Compatible with TeSys D auxiliary contact blocks (e.g., LA* series), pneumatic timers, and mechanical interlocks. Allows for easy expansion of functionality. Overload Relay Pairing Designed to connect with TeSys D LRD / LRE series thermal overload relays for complete motor protection. Forms a coordinated starter combination.