Definite Purpose Magnetic Contactor, 277V AC, 4 P, Non-Reversing, 3 Phase, Box Lug & Quick Connect

The SQUARE D - 8910DPA44V04 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: The contactor functions as non-reversing where the current flow direction remains constant.
• Coil Voltage: Rated for operation at a coil voltage of 277V AC.
• Depth: Extends into mounting surface or enclosure up to a depth of 3.11 inches.
• Frequency: Specified to operate within an electrical cycle frequency of 60 Hz.
• Full Load Amps-Inductive & Resistive: Rated for continuous current handling up to 40 A for inductive loads and up to 50 A for resistive loads, as per product specifications.
• Horsepower Control Capacity: Compatible with motor control within specified ranges based on single-phase or three-phase power supplies, from 120 volts up to 600 volts
• Locked Rotor Load: Rated to manage the initial surge current when an electric motor starts but is unable to rotate, with values that vary according to specified voltage levels.
• Poles Count: Equipped with four poles that can switch circuits simultaneously providing versatile control in various industrial applications