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Allen Bradley 100 Contactors 100-D300EA11

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100-D300EA11

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The Allen Bradley 100-D300EA11 is a high-performance MCS D contactor designed for demanding electrical environments. With a maximum amperage rating of 300 A and a wide coil voltage range, this contactor is engineered for reliable operation in various applications.

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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 100-D300EA11

ManufacturerAllen Bradley
Product TypeMCS D Contactor
Product Line100 Contactors
Part Number100-D300EA11
UPC781180105333
Weight11.56 lbs (5.24 kg)
Coil Voltage208-277V 50/60Hz
Contact Configuration1 N.O. 1 N.C.
Maximum Ampere Rating300 A
Type of Electrical ConnectionScrew connection
Rated Impulse Withstand Voltage12 kV
Overload RelayElectronic
Current Rating115 A
Main Current Circuit Resistance0.18 mΩ
Rated Isolation Voltage (Ui)600V
Power Dissipation48.6 W @ 400V
Operating Time35…110 ms
Altitude2000 m
Storage Temperature-40…80 °C
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Part number 100-D300EA11 from Allen Bradley belongs to the 100 Contactors series, emphasizing performance in electrical control applications. This MCS D contactor operates with a coil voltage input ranging from 208 to 277 volts, suitable for both 50 and 60 Hz frequencies. Its contact arrangement comprises one normally open (N.O.) and one normally closed (N.C.), allowing for versatile operational configurations.

The maximum ampacity of the contactor reaches 300 A, with a current rating of 115 A for the electronic overload relay. This ability makes the contactor suitable for high-load scenarios in industrial settings. Its screw connection type facilitates secure electrical connection, ensuring dependable performance.

Noteworthy electrical characteristics include a rated isolation voltage (Ui) of 600 volts and a rated impulse withstand voltage of 12 kV. The contactor exhibits a main circuit resistance of 0.18 mΩ, contributing to effective power management and reliability.

In terms of heat dissipation, the contactor has a power loss of 48.6 W when functioning at 400 V. The operational responsiveness ranges between 35 and 110 milliseconds, allowing for swift actions in automated systems. Designed for installation at altitudes of up to 2000 meters, its reliability extends to a broad range of environments, with the capability to withstand storage temperatures from -40 to 80 °C. Overall, the 100-D300EA11 contactor is engineered to meet the rigorous demands of modern electrical control systems.