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Allen-Bradley 193-EC3ZZ E3 Plus Motor Protection Relay

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Allen-Bradley 193-EC3ZZ

by Allen-Bradley

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OverviewThe Allen-Bradley 193-EC3ZZ E3 Plus Motor Protection Relay delivers sophisticated electronic overload protection for contemporary industrial automation. This robust unit safeguards critical machinery, ensuring optimal operation and extended lifespan. Designed for seamless integration within Rockwell Automation environments, the 193-EC3ZZ features a broad current range, intelligent control via DeviceLogix, and real-time diagnostic capabilities, making it essential for dependable motor management. Its adaptable design and integrated functionalities streamline installation and boost efficiency across numerous industrial uses.Key Features Wide Current Range: Accommodates full-load currents spanning from 9 to 5000 Amperes, suitable for diverse motor sizes and applications. Integrated Digital I/O: Includes four digital inputs and two digital outputs for simplified control and reduced wiring complexity. Advanced Thermal Safeguard: Features a dedicated PTC thermistor input, offering enhanced thermal oversight and defense against overheating. DeviceLogix Embedded Control: Leverages DeviceLogix for localized control, monitoring, and configurable logic, enabling flexible motor management. Ground Fault Detection: Incorporates an input for an external ground fault sensor, providing vital protection against potentially damaging fault conditions. Space-Saving Footprint: Engineered for direct mounting onto contactors, significantly reducing panel space and simplifying installation. Seamless System Compatibility: Designed for effortless integration with existing Rockwell Automation platforms, ensuring consistent and cohesive system operation. Technical Specifications Part Number: 193-EC3ZZ Series: E3 Plus Current Capacity: 9–5000 A Inputs: 4 digital Outputs: 2 digital PTC Input: Yes External Ground Fault Sensor Input: Supported Mounting: Direct mount on contactor Communication: Optional network interface via add-on module Operating Voltage: Configuration-dependent Protection Type: Electronic overload, ground fault, and thermal protection Logic Control: DeviceLogix local control and monitoring Environment: Industrial automation systems Condition: New Applications Low-Voltage Motor Control Centers: Perfect for reliable motor protection within centralized control setups. Pumping Stations and Compressors: Guarantees continuous operation and longevity for critical fluid handling and air compression equipment. Fans, Conveyors, and Material Handling Systems: Provides essential protection for motors driving continuous process and logistics equipment. Process Industries: Well-suited for applications demanding integrated and intelligent motor protection in manufacturing and processing plants. Configurable Control Systems: An excellent choice for environments requiring flexible and customizable motor control logic. Why Choose This Model? Exceptional Adaptability: Its broad current handling capability makes it suitable for a wide variety of motor sizes, optimizing inventory and simplifying selection. Reduced Installation Effort: Integrated I/O and direct contactor mounting minimize external wiring and streamline the installation process. Smart Motor Protection: Benefit from real-time diagnostics, ground fault sensing, and thermal protection for proactive motor health management. Optimized Panel Space: The direct mounting feature on contactors conserves valuable enclosure space, leading to more compact and efficient designs. Future-Ready Control: Utilize DeviceLogix technology for embedded control and monitoring, preparing for integration into smart factory environments. Allen-Bradley Dependability: Rely on the proven quality and performance associated with Allen-Bradley industrial automation products. Order NowUpgrade your motor protection strategy with the Allen-Bradley 193-EC3ZZ E3 Plus Motor Protection Relay. This advanced relay is currently in stock and available for rapid global shipping.FAQWhat is the current range supported by the Allen-Bradley 193-EC3ZZ?The 193-EC3ZZ supports full-load currents from 9 to 5000 Amperes, accommodating a wide array of motor sizes.Does this relay offer ground fault detection?Yes, the Allen-Bradley 193-EC3ZZ features an input for an external ground fault sensor, providing crucial protection against fault conditions.Can the 193-EC3ZZ be integrated with existing Rockwell Automation platforms?Absolutely, it is designed for seamless integration with existing Rockwell Automation ecosystems, ensuring compatibility and cohesive system operation.What are the benefits of DeviceLogix embedded control in this relay?DeviceLogix embedded control provides local control, monitoring, and configurable logic, enabling smart and flexible motor management.Is this relay designed for space-saving installations?Yes, its design allows for direct mounting onto contactors, significantly reducing panel space requirements and installation complexity.

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PRODUCT DETAILS

Allen-Bradley 193-EC3ZZ

Overview

This is a genuine Allen-Bradley component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Allen-Bradley catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Allen-Bradley automation ecosystem

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Allen-Bradley platform with documented conversion notes

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Part Number: 193-EC3ZZ
  • Series: E3 Plus
  • Current Capacity: 9–5000 A
  • Inputs: 4 digital
  • Outputs: 2 digital
  • PTC Input: Yes
  • External Ground Fault Sensor Input: Supported
  • Mounting: Direct mount on contactor
  • Communication: Optional network interface via add-on module
  • Operating Voltage: Configuration-dependent
  • Protection Type: Electronic overload, ground fault, and thermal protection
  • Logic Control: DeviceLogix local control and monitoring
  • Environment: Industrial automation systems
  • Condition: New

Applications

  • Low-Voltage Motor Control Centers: Perfect for reliable motor protection within centralized control setups.
  • Pumping Stations and Compressors: Guarantees continuous operation and longevity for critical fluid handling and air compression equipment.
  • Fans, Conveyors, and Material Handling Systems: Provides essential protection for motors driving continuous process and logistics equipment.
  • Process Industries: Well-suited for applications demanding integrated and intelligent motor protection in manufacturing and processing plants.
  • Configurable Control Systems: An excellent choice for environments requiring flexible and customizable motor control logic.

Why Choose the 193-EC3ZZ?

  • Exceptional Adaptability: Its broad current handling capability makes it suitable for a wide variety of motor sizes, optimizing inventory and simplifying selection.
  • Reduced Installation Effort: Integrated I/O and direct contactor mounting minimize external wiring and streamline the installation process.
  • Smart Motor Protection: Benefit from real-time diagnostics, ground fault sensing, and thermal protection for proactive motor health management.
  • Optimized Panel Space: The direct mounting feature on contactors conserves valuable enclosure space, leading to more compact and efficient designs.
  • Future-Ready Control: Utilize DeviceLogix technology for embedded control and monitoring, preparing for integration into smart factory environments.
  • Allen-Bradley Dependability: Rely on the proven quality and performance associated with Allen-Bradley industrial automation products.

Availability & Shipping

  • In stock: 193-EC3ZZ ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every 193-EC3ZZ ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The 193-EC3ZZ supports full-load currents from 9 to 5000 Amperes, accommodating a wide array of motor sizes.

Machine down? We ship parts the same day.

New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

CUSTOMER REVIEWS

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PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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