{"product_id":"bently-nevada-3300-05-22-00-00-machinery-protection-rack","title":"Bently Nevada 3300\/05-22-00-00 Machinery Protection Rack","description":"\u003ch2\u003eBently Nevada 3300\/05 Machinery Protection Rack\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 3300\/05-22-00-00\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e3300\/05\u003c\/strong\u003e Machinery Protection Rack, operates as a dedicated hardware component for housing monitoring modules and distributing system power within 3300 series protection networks.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSuffix\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e3300\/05\u003c\/td\u003e\n\u003ctd\u003eBase Model: 6-Slot Machinery Protection Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e-22\u003c\/td\u003e\n\u003ctd\u003eMounting Option: 19-inch EIA Rack Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e-00\u003c\/td\u003e\n\u003ctd\u003ePower Supply\/Interface Configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e-00\u003c\/td\u003e\n\u003ctd\u003eAgency Approval Option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003e3300\/05-22-00-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e7.7 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e482.6 x 267 x 305 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eDependent on Module Load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e6 Slots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eMachinery Protection and Rotor Dynamics\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e3300\/05\u003c\/strong\u003e rack provides the mechanical housing and passive backplane required for complex rotor dynamics analysis. Bently Nevada engineers design these racks to maintain exact tolerances for eddy-current probe scaling, ensuring that proximity sensor signals remain linear across the transducer's measurement range. Furthermore, the rack incorporates shielding to facilitate cross-talk suppression between high-density modules. This separation prevents signal interference when monitoring multiple vibration vectors on high-speed rotating shafts. Additionally, the system monitor position in slot 2 performs constant gap voltage validation against -10 VDC targets to confirm probe health before triggering protection logic.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 3300\/05 rack support module hot-swapping?\u003c\/p\u003e\n\u003cp\u003eA: You may insert or remove monitoring modules while the rack remains powered. However, you must ensure the system monitor module remains seated to maintain constant rack-level diagnostic scanning and alarm communication.\u003c\/p\u003e\n\u003cp\u003eQ: What are the grounding requirements for the 3300 rack?\u003c\/p\u003e\n\u003cp\u003eA: You must connect the rack chassis to the cabinet protective earth (PE) bus using a low-impedance conductor. Proper grounding prevents ground loops, which introduce DC offsets into the proximity probe signals.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Secure the rack into the 19-inch cabinet using the provided mounting flange holes. Verify the chassis sits level to ensure consistent connector engagement on the backplane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Interface:\u003c\/strong\u003e Inspect the backplane connectors for pin alignment before inserting modules. Avoid applying excessive force during module insertion to prevent damage to the gold-plated contact fingers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Distribution:\u003c\/strong\u003e Verify the input voltage levels from the power supply module before seating signal-processing cards. Ensure the power supply occupies the designated slot 1 to maintain optimal current distribution across the backplane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValidation:\u003c\/strong\u003e Use a digital voltmeter to check the monitor output signals at the rack terminal blocks. Confirm all probe gap voltages fall within the specified -10 VDC nominal range prior to final system commissioning.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":43057199513690,"sku":"3300\/05-22-00-00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/298_e31c3dd6-560a-4e28-a5b1-e850e9daf539.jpg?v=1773622983","url":"https:\/\/www.spareoil.com\/products\/bently-nevada-3300-05-22-00-00-machinery-protection-rack","provider":"SpareOil Automation","version":"1.0","type":"link"}