The SQUARE D - 8910DPA43V04 is a Definite Purpose Magnetic Contactor, an industrial electrical device designed to control the flow of power in heavy-duty applications. It operates by responding to electrical impulses, allowing or interrupting power supply based on the need. This tool is commonly used for managing and automating machinery operations in various sectors like HVAC, data processing, and manufacturing.Action: Non-Reversing – it maintains a constant current flow direction.Coil Voltage: Rated for operation at a coil voltage of 277V AC.Depth: Extends 3.12 inches into the mounting surface or enclosure.Enclosure Type: Open – lacks additional protective casing against environmental factors such as dust and moisture.Frequency: Specified for use within a 60 Hz frequency range, which may affect compatibility with various power systems.Amp Capacity: Has an ampacity rating of up to 40 A for inductive loads and up to 50 A for resistive loads.Horsepower Control Range: The product's control range varies based on the phase and voltage, from single-phase at lower voltages (3 hp @120V) to three-phase at higher voltages (20 hp @480V).
