{"product_id":"allen-bradley-80145-581-02-r-varistor-resistor","title":"Allen-Bradley 80145-581-02-R Varistor Resistor","description":"\u003cp\u003eThe Allen-Bradley 80145-581-02-R Varistor Resistor is a high-quality component designed to provide superior voltage protection in industrial automation and electrical control systems. This varistor effectively protects sensitive electronics from voltage surges and transients, ensuring the longevity and reliability of critical equipment. Engineered for seamless integration, the 80145-581-02-R is an essential addition to systems that require reliable overvoltage protection to prevent damage caused by electrical spikes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOvervoltage Protection\u003c\/strong\u003e: The varistor resistor effectively protects your equipment by clamping transient voltages to safe levels, minimizing the risk of damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Equipment Longevity\u003c\/strong\u003e: By preventing voltage spikes, this varistor extends the lifespan of electrical and automation equipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Surge Handling Capacity\u003c\/strong\u003e: Capable of absorbing high-voltage surges, this varistor ensures reliable protection even in harsh electrical environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Design\u003c\/strong\u003e: Its compact form factor allows easy integration into existing systems without requiring significant changes or additional space.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCost-Effective Protection\u003c\/strong\u003e: Offers an affordable solution to enhance the durability of electrical systems and minimize costly repairs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel\u003c\/strong\u003e: 80145-581-02-R\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eType\u003c\/strong\u003e: Varistor Resistor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eClamping Voltage\u003c\/strong\u003e: 150V (Maximum)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRated Voltage\u003c\/strong\u003e: 120V AC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnergy Rating\u003c\/strong\u003e: 50 Joules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Surge Current\u003c\/strong\u003e: 3,000 Amps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eResistance\u003c\/strong\u003e: 10Ω (approx.)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e: Ceramic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e: -40°C to +85°C (-40°F to +185°F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e: 20mm x 25mm (diameter x length)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Radial through-hole\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e: UL Listed, RoHS Compliant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTypical Applications:\u003c\/strong\u003e\u003cbr\u003eThe Allen-Bradley 80145-581-02-R Varistor Resistor is ideal for use in a variety of industrial and automation systems:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Protection\u003c\/strong\u003e: Used in power supply circuits to protect sensitive components from voltage surges and transient spikes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eControl Panels\u003c\/strong\u003e: Provides overvoltage protection for control panels and industrial electrical systems, preventing downtime and equipment failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAutomation Systems\u003c\/strong\u003e: Integrated into automated manufacturing systems to safeguard PLCs, sensors, and actuators from electrical interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Distribution Systems\u003c\/strong\u003e: Protects circuits in power distribution systems from voltage fluctuations caused by lightning or switching operations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMotor Drives\u003c\/strong\u003e: Ensures the reliability of motor drives by protecting them from voltage transients that could otherwise cause operational failures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSupport \u0026amp; Maintenance:\u003c\/strong\u003e\u003cbr\u003eThe Allen-Bradley 80145-581-02-R Varistor Resistor is built to require minimal maintenance. However, routine system inspections are recommended to ensure the component is functioning correctly and to detect any degradation over time. Regular checks help maintain optimal protection for sensitive equipment, ensuring continuous, trouble-free operation. Allen-Bradley provides comprehensive technical support to assist with installation, troubleshooting, and product performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1. What is the function of the Allen-Bradley 80145-581-02-R Varistor Resistor?\u003c\/strong\u003e\u003cbr\u003eThe varistor resistor protects sensitive equipment from overvoltage and transient voltage spikes, extending the lifespan and ensuring reliable operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. What is the clamping voltage of the 80145-581-02-R Varistor?\u003c\/strong\u003e\u003cbr\u003eThe 80145-581-02-R Varistor has a maximum clamping voltage of 150V, helping to limit excessive voltages that could damage equipment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. How does the 80145-581-02-R protect against voltage surges?\u003c\/strong\u003e\u003cbr\u003eThe varistor absorbs and dissipates high-voltage surges, clamping them to a safe level, which prevents electrical components from being exposed to harmful spikes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. What is the maximum surge current rating for this varistor?\u003c\/strong\u003e\u003cbr\u003eThe 80145-581-02-R can handle up to 3,000 amps of surge current, providing robust protection against transient surges.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. What is the temperature range for the 80145-581-02-R Varistor?\u003c\/strong\u003e\u003cbr\u003eThe operating temperature range for this varistor is -40°C to +85°C (-40°F to +185°F), making it suitable for a wide range of industrial environments.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":44172849152115,"sku":"80145-581-02-R","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/80145-581-02-R.jpg?v=1766370619","url":"https:\/\/www.dcssupplier.com\/products\/allen-bradley-80145-581-02-r-varistor-resistor","provider":"DcsSupplier Limited","version":"1.0","type":"link"}