{"product_id":"bently-nevada-129486-01-3500-15-legacy-high-voltage-dc-power-supply-module","title":"Bently Nevada 129486-01 3500\/15 Legacy High Voltage DC Power Supply Module","description":"\u003cp\u003eThe \u003cstrong\u003e129486-01\u003c\/strong\u003e is a \u003cstrong\u003e3500\/15 Legacy High Voltage DC Power Supply Module\u003c\/strong\u003e designed to provide regulated power to a full 3500 series machinery protection system rack. This half-height module accepts high-voltage direct current input and converts it into precisely regulated levels suitable for the operation of other integrated 3500 monitoring modules. The 3500 system rack accommodates up to two power supplies simultaneously on the left-hand side, establishing a fully redundant power architecture where the module in the lower slot serves as the primary supply and the module in the upper slot functions as the backup supply. Inserting or removing either power supply module can be executed during live operations without causing any disruption to the rack system functions, provided that a second power source remains operational.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundant Operation Support\u003c\/strong\u003e: Allows two units to be installed concurrently inside a single rack frame to establish an automated primary and backup safety layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLive Hot-Swapping Capability\u003c\/strong\u003e: Supports safe removal or insertion of individual modules without interrupting machinery protection operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Safety Interrupts\u003c\/strong\u003e: Features built-in over-voltage protection that initiates a fuse open state on the power input module to secure internal electronics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus Diagnostic Indicator\u003c\/strong\u003e: Front panel includes a dedicated green \"SUPPLY OK\" LED to provide immediate visual confirmation of proper power module operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-voltage direct current backup power infrastructure installations for critical rotating machinery protection.\u003c\/li\u003e\n\u003cli\u003eRedundant power module replacement in utility-scale steam and gas turbine monitoring racks.\u003c\/li\u003e\n\u003cli\u003eContinuous power delivery for large industrial centrifugal air and gas compressors utilizing 3500 series racks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOption Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSlot Designation\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003ePower Supply Type\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e03\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTop Slot \/ Bottom Slot\u003c\/td\u003e\n\u003ctd\u003eLegacy High Voltage DC (88 to 140 Vdc) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTechnical 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\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBently Nevada (A Baker Hughes Company) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e129486-01 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3500\/15 Legacy High Voltage DC Power Supply Module \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Input Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e88 to 140 Vdc \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Full Rack Current Draw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5 A \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOut-of-Range Under-Voltage Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDoes not harm the supply or the PIM \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOut-of-Range Over-Voltage Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCauses the fuse to open on the matching PIM \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum System Loading\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo minimum rack load required \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-30 degC to +65 degC \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 degC to +85 degC \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelative Humidity Limits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e95%, non-condensing \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Physical Dimensions (H x W x D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120.7 mm x 50.8 mm x 251.5 mm (4.75 in x 2.0 in x 9.9 in) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Physical Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.39 kg (3.06 lb) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Configuration\u003c\/strong\u003e: Install the power supply exclusively into the designated half-height slot locations situated on the far left side of the 3500 system rack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundancy Allocation\u003c\/strong\u003e: When deploying a redundant pair, place the primary supply in the bottom slot position and the secondary backup unit directly into the upper slot position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Isolation Protection\u003c\/strong\u003e: Verify that the paired high-voltage DC power input module (PIM) is installed directly behind the designated power supply slot prior to applying power lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Management\u003c\/strong\u003e: Ensure cabinet ambient temperatures stay within the specified operational threshold of -30 degC to +65 degC to preserve internal component longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEMC Directive\u003c\/strong\u003e: Fulfills European Community Directive 2014\/30\/EU requirements based on EN 61000-6-2 (Industrial Immunity) and EN 61000-6-4 (Industrial Emissions) standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Safety\u003c\/strong\u003e: Complies with Low Voltage Directive 2014\/35\/EU and EN 61010-1 design parameters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Safety\u003c\/strong\u003e: Conforms to the restrictions of the European ROHS Directive 2011\/65\/EU.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaritime Classifications\u003c\/strong\u003e: Formally registered under DNV GL classification rules for ships and offshore units, alongside ABS Rules for Condition of Classification Part 1.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazardous Area Standards\u003c\/strong\u003e: Certified for Class I, Zone 2 (AEx\/Ex nA nC ic IIC T4 Gc \/ AEx\/Ex ec nC ic IIC T4 Gc) and Class I, Division 2, Groups A, B, C, and D applications within a temperature environment of -20 degC to +65 degC.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666519126379,"sku":"129486-01","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/bently-nevada-3500-15-129486-01-high-dc-power-supply-module-wvwdqpan0gu_14fe870c-2312-462b-a277-3e9beb1e5f01.jpg?v=1765440129","url":"https:\/\/www.plcprotech.com\/products\/bently-nevada-129486-01-3500-15-legacy-high-voltage-dc-power-supply-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}