193-EC1PB | Allen-Bradley 193-EC1 E3 Electronic Motor Protection Relay, 0.4-2.0A
193-EC1PB | Allen-Bradley 193-EC1 E3 Electronic Motor Protection Relay, 0.4-2.0A
193-EC1PB | Allen-Bradley 193-EC1 E3 Electronic Motor Protection Relay, 0.4-2.0A
    193-EC1PB | Allen-Bradley 193-EC1 E3 Electronic Motor Protection Relay, 0.4-2.0A
193-EC1PB | Allen-Bradley 193-EC1 E3 Electronic Motor Protection Relay, 0.4-2.0A

193-EC1PB | Allen-Bradley 193-EC1 E3 Electronic Motor Protection Relay, 0.4-2.0A

Part #: 193-EC1PB Manufactured by: Allen-Bradley
Regular price
$1,200.00
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$1,200.00
Regular price
5 in Stock
Condition: New-Surplus Original Box
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Product Overview
Allen-Bradley 193-EC1PB 193-EC1, E3 Electronic Motor Protection Relay, Integrated I/O, 2 Inputs 1 Output, Direct Contactor...  Read more
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Warranty for Product #: 193-EC1PB
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Product Description P/N: 193-EC1PB

Description / Specifications

Description 

The 193-EC1PB overload relay unit designed by Allen-Bradley is an E3 relay variant that comes with two inputs and one output. The unit as an adjustment rating of 0.4 to 2 Amps and a rated insulation voltage of 690 Volts AC. The rated frequency is 20 to 250 Hertz.

 

Technical Specifications 

Brand Allen-Bradley
Series E1 Plus Relays
Part Number 193-EC1PB
Type E3
Adjustment rating 0.4 to 2 Amps
Contactor size C09 to C23
Number of inputs 2
Number of outputs 1
Rated insulation voltage 690 Volts AC
Rated frequency 20 to 250 Hertz
Standards/certifications CSA C22.2 No. 14, UL 508, UL 1053, CE, cUL, etc.
Operating temperature -20 to 55 degrees Celsius (-4 to 131 degrees Fahrenheit)
Storage temperature -40 to 85 degrees Celsius (-40 to 185 degrees Fahrenheit)

  

 

Information About 193-EC1PB

The 193-EC1PB relay is an overload relay unit by Allen-Bradley/Rockwell Automation. The unit is part of the Bulletin 193-EC product line and it allows communication through the DeviceNet network. The DeviceNet network supports polled I/O messaging, explicit messaging, auto-baud network rate identification, and unconnected message managing. The overload relay has buttons for testing and resetting itself, along with status indicators that are LED lights. The status indicators indicate the network status, that status of closed contacts, warnings, and tripping. Also, the 193-EC1PB overload relay provides protection from underload or undercurrent situation if conditions like tool breakage, belt breakage, or pump cavitation occur. The unit has functions for diagnostics and current monitoring, and several protective functions. The protective functions of the unit include thermal overload, over-temperature, remote trip, current imbalance, phase loss, and ground fault protection.

The Allen-Bradley 193-EC1PB overload relay has an E3 configuration and it features a current adjustment range of 0.4 to 2 Amps. The relay component supports a contactor size of C09 to C23. Like other E3 overload relay units from this product series, it includes 2 inputs and 1 output. The operating frequency range is 20 to 250 Hertz while the rated insulation voltage is 690 Volts AC. The unit meets requirements from all the applicable standards and it includes certifications from the CCC, CE, and the ABS. The 193-EC1PB electronic overload relay dissipates 3.83 Watts of maximum heat and it consumes up to 3.2 Watts of power. The unit has a moderate resistance to shocks and vibrations and it has the 1P1X degree of protection. According to the requirements of the systems operating in industrial environments, the unit is adjusted for typical operating temperatures and conditions.


Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

Frequently Asked Questions about 193-EC1PB
Question: What is the primary function of the 193-EC1PB overload relay?
Date Update:28/05/2025
Answer:

The 193-EC1PB is an electronic overload relay designed to protect motors and electrical systems from damage due to conditions like overload, phase loss, or ground faults. It continuously monitors motor current and interrupts the circuit if abnormal operating conditions are detected. This helps prolong equipment life and enhances overall system reliability.

Question: How many inputs and outputs does the 193-EC1PB have?
Date Update:28/05/2025
Answer:

This unit includes 2 digital inputs and 1 digital output, allowing it to receive external control signals and send response outputs. The inputs are often used for functions like remote reset or test, while the output can be used to activate alarms or control contactors. This setup enhances control and automation flexibility.

Question: What types of protection features are included in this relay?
Date Update:28/05/2025
Answer:

The relay offers a range of protective features such as thermal overload protection, current imbalance detection, phase loss, ground fault, remote trip, and over-temperature protection. These features work together to protect connected motors and systems from various electrical anomalies. Advanced diagnostics and fault history can also aid in troubleshooting.

Question: What is the contactor compatibility for this relay?
Date Update:28/05/2025
Answer:

This overload relay is compatible with Allen-Bradley contactors from size C09 to C23. It integrates seamlessly into control panels that use these contactors, ensuring consistent and reliable motor control. Proper sizing is essential for effective thermal and overload protection.

Question: Is the 193-EC1PB still in production?
Date Update:28/05/2025
Answer:

This relay model is still widely used, but availability may depend on current manufacturing cycles and distributor inventory. Users are encouraged to check with Rockwell Automation or authorized resellers for the most current availability status. Alternative models or newer series may be recommended for future designs.

IQElectro is not an authorized distributor.
QElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The 193-EC1PB overload relay unit designed by Allen-Bradley is an E3 relay variant that comes with two inputs and one output. The unit as an adjustment rating of 0.4 to 2 Amps and a rated insulation voltage of 690 Volts AC. The rated frequency is 20 to 250 Hertz.

 

Technical Specifications 

Brand Allen-Bradley
Series E1 Plus Relays
Part Number 193-EC1PB
Type E3
Adjustment rating 0.4 to 2 Amps
Contactor size C09 to C23
Number of inputs 2
Number of outputs 1
Rated insulation voltage 690 Volts AC
Rated frequency 20 to 250 Hertz
Standards/certifications CSA C22.2 No. 14, UL 508, UL 1053, CE, cUL, etc.
Operating temperature -20 to 55 degrees Celsius (-4 to 131 degrees Fahrenheit)
Storage temperature -40 to 85 degrees Celsius (-40 to 185 degrees Fahrenheit)

  

 

Information About 193-EC1PB

The 193-EC1PB relay is an overload relay unit by Allen-Bradley/Rockwell Automation. The unit is part of the Bulletin 193-EC product line and it allows communication through the DeviceNet network. The DeviceNet network supports polled I/O messaging, explicit messaging, auto-baud network rate identification, and unconnected message managing. The overload relay has buttons for testing and resetting itself, along with status indicators that are LED lights. The status indicators indicate the network status, that status of closed contacts, warnings, and tripping. Also, the 193-EC1PB overload relay provides protection from underload or undercurrent situation if conditions like tool breakage, belt breakage, or pump cavitation occur. The unit has functions for diagnostics and current monitoring, and several protective functions. The protective functions of the unit include thermal overload, over-temperature, remote trip, current imbalance, phase loss, and ground fault protection.

The Allen-Bradley 193-EC1PB overload relay has an E3 configuration and it features a current adjustment range of 0.4 to 2 Amps. The relay component supports a contactor size of C09 to C23. Like other E3 overload relay units from this product series, it includes 2 inputs and 1 output. The operating frequency range is 20 to 250 Hertz while the rated insulation voltage is 690 Volts AC. The unit meets requirements from all the applicable standards and it includes certifications from the CCC, CE, and the ABS. The 193-EC1PB electronic overload relay dissipates 3.83 Watts of maximum heat and it consumes up to 3.2 Watts of power. The unit has a moderate resistance to shocks and vibrations and it has the 1P1X degree of protection. According to the requirements of the systems operating in industrial environments, the unit is adjusted for typical operating temperatures and conditions.


Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

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