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Allen Bradley 190 Starters 190-A40D

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190-A40D

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The 190-A40D, a product of Allen Bradley, functions as a contactor module adept for controlling substantial electrical currents. With a rated coil voltage of 110-120 volts AC, it operates effectively over a system frequency of 50 to 60 Hertz.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 190-A40D

ManufacturerAllen Bradley
Product TypeContactor Module
Product Line190 Starters
Part Number190-A40D
Weight1.94 lbs (0.88 kg)
Rated Coil Voltage110/120 Volts AC
System Frequency50 to 60 Hertz
Switching CapacityUp to 400 Amperes
Auxiliary Contact Configuration1 Normally-Open (NO) contact and 1 Normally-Closed (NC) contact
Number of Poles3 poles
Mounting MethodPanel Mount
Electrical Connection MethodScrew Terminals
Peak Operating AltitudeUp to 3,300 feet (1,000 meters) above sea level
Power Rating22 Kilowatts
Rated Insulation Voltage690 Volts AC
Short Circuit Trip ToleranceApproximately ±20%
Duty Factor100%
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The 190-A40D from Allen Bradley represents a durable contactor module designed for various industrial applications. It operates on a rated coil voltage of 110/120 volts AC, accommodating frequencies ranging from 50 to 60 Hertz. This module is capable of managing a substantial switching capacity, reaching up to 400 amperes, which is ideal for high-demand scenarios.

The design incorporates three poles, ensuring robust performance during operation. Electrical connections are established through screw terminals, simplifying installation and maintenance. An auxiliary contact set includes one normally-open (NO) contact and one normally-closed (NC) contact, enabling versatile control options.

With a power rating of 22 kilowatts, the 190-A40D can handle significant electrical loads while maintaining safety standards. It is rated for insulation voltage up to 690 volts AC. Operating altitude is permissible up to 3,300 feet (1,000 meters) above sea level, providing flexibility in various environments. The duty factor is sustained at 100%, indicating the module's capability for continuous operation. Additionally, the short circuit trip tolerance is about ±20%, adding a layer of safety under conditions of electrical faults.