{"product_id":"allen-bradley-193-ec3pb-e1-plus-motor-protection-relay","title":"Allen-Bradley 193-EC3PB E1 Plus Motor Protection Relay","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp\u003eThe Allen-Bradley \u003cstrong\u003e193-EC3PB\u003c\/strong\u003e delivers advanced solid-state motor protection within the robust E1 Plus relay family. This compact protection device features a precise adjustment current range of 0.4 to 2.0 A, safeguarding motors against damaging overloads, phase loss, and ground faults. It operates on a 11 to 25 V DC control voltage and provides clear visual diagnostics via dedicated Trip and Communication LEDs. We supply this item as a 100% Brand New, factory-sealed unit.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth align=\"left\"\u003eParameter\u003c\/th\u003e\n\u003cth align=\"left\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eAllen-Bradley (Rockwell Automation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eProduct Line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eE1 Plus Relays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eMotor Protection Relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eAdjustment Current Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e0.4 – 2.0 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eRated Insulation Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e690 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eControl Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e11 to 25 Volts DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eFrequency Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e50 - 250 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e6 Total (4 Input \/ 2 Output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eStatus Indicators\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eTrip and Communication LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e-20 °C to +55 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eEngineering Advantages\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003ePrecise Current Adjustment and Protection\u003c\/strong\u003e\u003cbr\u003eEngineers can fine-tune the 193-EC3PB to match exact motor nameplate ratings using its highly adjustable 0.4 to 2.0 A current range. This precision prevents nuisance tripping while ensuring immediate disconnection during dangerous overcurrent events. The relay's solid-state design offers faster and more accurate response times compared to traditional thermal bimetallic overload relays.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Voltage Insulation and Safety\u003c\/strong\u003e\u003cbr\u003eBuilt for demanding industrial power systems, this motor protection relay boasts a rated insulation voltage of 690 VAC. This high dielectric strength allows it to safely operate in standard 480V and 600V three-phase motor control centers (MCCs) without risk of insulation breakdown, ensuring long-term safety for both personnel and connected equipment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eClear Visual Diagnostics and Integration\u003c\/strong\u003e\u003cbr\u003eThe front-panel Trip and Communication LEDs provide instant visual feedback on the relay's status. Technicians can immediately identify if a motor has tripped due to a fault or if there are communication interruptions, drastically reducing troubleshooting time. With 4 input channels and 2 output channels, it integrates seamlessly into broader automation control schemes.\u003c\/p\u003e\n\u003ch4\u003eFAQs\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the adjustable current range for the 193-EC3PB?\u003c\/strong\u003e\u003cbr\u003eA: This relay features an adjustment current range of 0.4 to 2.0 Amps. This allows you to precisely calibrate the protection threshold to match the full load amperage (FLA) of your specific motor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the rated insulation voltage of this motor protection relay?\u003c\/strong\u003e\u003cbr\u003eA: The 193-EC3PB has a rated insulation voltage of 690 VAC, making it highly suitable for use in standard 480V and 600V industrial motor control applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What control voltage does the E1 Plus relay require?\u003c\/strong\u003e\u003cbr\u003eA: The relay operates on a DC control voltage ranging from 11 to 25 Volts. Ensure your control circuit provides stable DC power within this range for proper relay logic and communication functionality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How can I tell if the relay has tripped?\u003c\/strong\u003e\u003cbr\u003eA: The device features dedicated status indicators on the front panel. A lit Trip LED provides an immediate visual alert that the relay has activated to protect the motor from an overload or electrical fault.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52887181492533,"sku":"193-EC3PB","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/193-EC3PB.png?v=1778824197","url":"https:\/\/www.5gplc.com\/products\/allen-bradley-193-ec3pb-e1-plus-motor-protection-relay","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}