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Allen Bradley E1 Plus Relays 193-B1K3

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193-B1K3

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The 193-B1K3 overload relay from Allen Bradley is designed for 3-phase applications. It offers a rated current range of 23 to 75 A and features selectable trip classes for customized protection.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
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-B1K3

ManufacturerAllen Bradley
Product TypeOverload Relay
Product LineE1 Plus Relays
Part Number193-B1K3
Weight1.00 lbs (0.45 kg)
Trip ClassSelectable
Rated Current23 to 75 A
Number Of Phases3-Phase
Reset TypeManual Reset
Number Of Normally Open Contacts1 (NO)
Number Of Normally Closed Contacts1 (NC)
IP RatingIP2X
Mounting TypeDirect mount
Operating Humidity80% max. (non-condensing)
Storage Humidity80% max. (non-condensing)
Protection TypePhase-loss sensitive
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The 193-B1K3 is an overload relay within the Allen Bradley E1 Plus Relays series, intended for use in three-phase systems. Its design allows for a rated current range of 23 to 75 A, accommodating a variety of motor specifications. This relay features a selectable trip class, allowing users to tailor its operation according to specific application requirements.

In terms of connectivity, the relay has one normally open (NO) and one normally closed (NC) contact, providing options for diverse circuit configurations. To reset the relay after a fault condition, a manual reset feature is utilized, ensuring deliberate operator intervention.

This product has an IP2X rating, granting it protection appropriate for standard industrial environments. When considering installation, the relay is designed for direct mounting, simplifying application deployment. The operational environment must support a maximum humidity of 80% non-condensing, ensuring reliable function during typical operating conditions. The unit also offers phase-loss sensitivity, providing additional protection to electrical systems by detecting loss of phase conditions.