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Allen Bradley E1 Plus Relays 193-EC3PB

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193-EC3PB

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The 193-EC3PB, part of the Allen Bradley E1 Plus Relay series, functions as a motor protection relay. This device includes six channels, comprising four input and two output channels, and operates within a voltage range of 11 to 25 Volts DC.

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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-EC3PB

ManufacturerAllen Bradley
Product TypeMotor Protection Relay
Product LineE1 Plus Relays
Part Number193-EC3PB
UPC612598435531
Weight1.25 lbs (0.57 kg)
Number of Channels6 channels
Output Channels2 channels
Input Channels4 channels
Voltage11 to 25 Volts DC
Status IndicatorsTrip and Communication LEDs
ESD-SensitiveYes, ESD-Sensitive
Adjustment Current Range0.4 – 2.0 A
Rated Insulation Voltage690 VAC
Frequency Range50-250 Hz
Operating Temperature-20 °C to +55 °C
Storage Temperature-40 °C to +85 °C
Relative Humidity5 % to 95 % (non-condensing)
Pollution DegreePollution Degree 2
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The Allen Bradley 193-EC3PB is a specialized motor protection relay engineered for reliable monitoring and safeguarding of motor functions. This relay consists of a total of six channels, which include four input channels and two output channels, allowing for flexible integration into control systems. It operates between a voltage range of 11 to 25 Volts DC, providing versatility in its electric supply options.

The relay features status indicators in the form of trip and communication LEDs, which provide real-time operational feedback to users. Designed with ESD sensitivity in mind, precautions need to be observed during handling to prevent damage.

Current adjustments can be made within a range of 0.4 to 2.0 A, thus catering to specific motor requirements. Notably, the unit is rated for insulation voltage up to 690 VAC, making it suitable for high-voltage applications. This relay supports a frequency range from 50 to 250 Hz, allowing it to function effectively in various industrial contexts.

Operating conditions are robust, with a temperature range from -20 °C to +55 °C, and it can withstand storage temperatures as low as -40 °C and as high as +85 °C. The device can operate in environments with relative humidity levels of 5% to 95%, provided conditions are non-condensing. Finally, classified as Pollution Degree 2, the 193-EC3PB is engineered to function reliably under certain environmental contaminations typical in industrial settings.