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Allen Bradley E1 Plus Relays 193-EA1DC

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193-EA1DC

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The 193-EA1DC from Allen Bradley is an electronic overload relay designed for effective phase protection in 3-phase systems. It operates within a current range of 0.4 to 1.8 A and features fixed and adjustable trip classes for diverse applications.

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Ships from Raleigh, NC
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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 193-EA1DC

ManufacturerAllen Bradley
Product TypeElectronic Overload Relay
Product LineE1 Plus Relays
Part Number193-EA1DC
Weight0.31 lbs (0.14 kg)
Rated Current0.4–1.8 A
Trip Class (Fixed)10
Trip Class (Adjustable)10, 15, 20, 30
Reset TypeManual only
Phase Protection3-phase
Frequency Rating50/60 Hz
Control Supply Voltage24 V DC
Adjustment Range Ratio5:1
Auxiliary Contacts1 N.O. + 1 N.C.
Dielectric Strength2200 V AC for 1 minute
Insulation Voltage (Ui)690 V
Short-Circuit Rating100 kA (with proper protection)
Terminal TypeScrew clamp terminals
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The Allen Bradley 193-EA1DC is effectively classified as an electronic overload relay, primarily designed for 3-phase applications. This relay accommodates a rated current from 0.4 A to 1.8 A. Users can select from both fixed and adjustable trip classes, with options for fixed class 10 and adjustable classes of 10, 15, 20, and 30.

With a frequency rating set at either 50 or 60 Hz, this relay operates efficiently at a control supply voltage of 24 V DC. It is designed for manual reset only, allowing users to manage the device promptly. The adjustment range ratio provides a functional range of 5:1, catering to various operational needs. In terms of auxiliary contacts, the 193-EA1DC includes 1 normally open (N.O.) and 1 normally closed (N.C.) contact, facilitating versatility in control applications.

The relay also demonstrates high resilience with a dielectric strength of 2200 V AC for a duration of one minute and holds an insulation voltage rating of 690 V. For short-circuit protection, it can safely handle up to 100 kA when paired with appropriate protective equipment. Termination is accomplished using screw clamp terminals, ensuring secure and reliable connections for installation.