{"product_id":"allen-bradley-80026-508-05-r-high-voltage-film-snubber-capacitor","title":"Allen-Bradley 80026-508-05-R High-Voltage Film Snubber Capacitor","description":"\u003ch2\u003eAllen-Bradley 80026-508-05-R High-Voltage Film Snubber Capacitor\u003c\/h2\u003e\n\u003cp\u003eConfigured for transient voltage suppression in PowerFlex 7000 medium-voltage AC drive snubber circuits, the \u003cstrong\u003eAllen-Bradley 80026-508-05-R\u003c\/strong\u003e (\u003cstrong\u003e80026-508-05-R\u003c\/strong\u003e High-Voltage Film Snubber Capacitor) provides direct electrical energy absorption during semiconductor switching events.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e80026-508-05-R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley \/ Rockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eProduced by ASC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Type\u003c\/td\u003e\n\u003ctd\u003eHigh-Voltage Film Snubber Capacitor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication System\u003c\/td\u003e\n\u003ctd\u003ePowerFlex 7000 Series Medium-Voltage AC Drives\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eTransient voltage suppression and switching device protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacitance\u003c\/td\u003e\n\u003ctd\u003e0.2 uF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.36 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive component; no external power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Role\u003c\/td\u003e\n\u003ctd\u003eAbsorbs switching transients and limits dV\/dt stress across power semiconductors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003ePowerFlex Drive Snubber Circuit Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 80026-508-05-R capacitor operates within PowerFlex 7000 drive snubber networks to reduce transient voltage peaks generated during high-speed semiconductor switching. The film capacitor absorbs short-duration electrical energy and reduces voltage ringing across SGCT, SCR, or IGBT switching devices.\u003c\/p\u003e\n\u003cp\u003eThe component supports power conversion circuit protection by limiting rapid voltage changes across switching terminals. Proper installation maintains the intended snubber circuit impedance and minimizes excessive electrical stress on connected power modules.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the primary electrical function of the 80026-508-05-R capacitor?\u003cbr\u003eA: The capacitor suppresses transient voltage spikes, absorbs switching energy, and reduces dV\/dt stress within PowerFlex 7000 drive power circuits.\u003c\/p\u003e\n\u003cp\u003eQ: Can the 80026-508-05-R be installed outside its specified snubber circuit location?\u003cbr\u003eA: No. The capacitor should only be installed according to the original drive electrical schematic and designated snubber assembly position.\u003c\/p\u003e\n\u003cp\u003eQ: Does the capacitor require an external power supply connection?\u003cbr\u003eA: No. The component is a passive film capacitor and operates through direct connection within the drive snubber network.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eVerify the drive isolation state before accessing the snubber circuit assembly. Confirm that all stored electrical energy has been discharged according to the drive maintenance procedure.\u003c\/p\u003e\n\u003cp\u003eInstall the capacitor using the specified mounting hardware and maintain the original electrical spacing requirements. Avoid mechanical stress on capacitor terminals during installation.\u003c\/p\u003e\n\u003cp\u003eRoute capacitor connections according to the drive wiring layout. Keep snubber circuit conductors separated from sensitive control wiring to reduce electromagnetic interference.\u003c\/p\u003e\n\u003cp\u003eInspect terminal connections for proper contact condition before energizing the drive system. Replace damaged insulation or connectors before returning the power conversion assembly to service.\u003c\/p\u003e","brand":"AMPHENOL","offers":[{"title":"Default Title","offer_id":43904461733978,"sku":"80026-508-05-R","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/80026-508-03-R1.jpg?v=1787649211","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-80026-508-05-r-high-voltage-film-snubber-capacitor","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}