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Allen Bradley

Allen Bradley 193-EC1ZZ E3 Panel Mount Overload Relay

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ManufacturerAllen Bradley

Part number193-EC1ZZ

Current Rating 9-5000A (with External CTs)

Type E3

Mounting Panel Mount

I/O 2 Inputs, 1 Output

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12-month warranty

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Worldwide delivery

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Veteran-owned

CAGE: 9NK75

Panel Mount Design Wide Current Range (9-5000A) External CT Compatibility Integrated I/O DeviceNet Ready

Product description

The Allen Bradley 193-EC1ZZ is an E3 electronic overload relay designed for extensive motor protection, particularly in applications requiring external current transformers (CTs). It features a very wide current rating range of 9 to 5000 Amps and is a panel-mount device. This solid-state relay includes integrated I/O with 2 inputs and 1 output, and it is DeviceNet ready.

This overload relay is engineered for high-current industrial motors in heavy-duty applications such as large manufacturing facilities, power generation, and heavy machinery. Its adaptability with external CTs makes it suitable for a broad spectrum of motor sizes and configurations.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Allen Bradley 193-EC1ZZ. We provide quality industrial automation components and exceptional service to ensure your operations remain efficient and protected.

Technical specifications

Current Rating	9-5000A (with External CTs)
Type	E3
Mounting	Panel Mount
I/O	2 Inputs, 1 Output
Protection	Electronic Current Sensing

Common applications

High Current Motor Protection

Heavy Industry

Power Generation

Large Manufacturing

Compatible systems

External Current Transformers (CTs), Allen Bradley Control Systems

Also known as

193-EC1ZZ Allen Bradley Overload Relay E3 Panel Mount 193-EC1ZZ

Replaces / compatible with

This is a component within the Allen Bradley E3 series designed for panel mounting and use with external current transformers.

Technical note

Expert tip

The 193-EC1ZZ requires external current transformers (CTs) for its operation, allowing for flexibility in configuring for very high current applications.

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Frequently asked questions

What is the current rating capacity of the Allen Bradley 193-EC1ZZ overload relay when used with external CTs?

The Allen Bradley 193-EC1ZZ overload relay can handle an extensive current rating range from 9 to 5000 Amps when paired with appropriate external current transformers (CTs).