Transcription
Enclosure Cooling Solutions
Table of ContentsIntroductionIntroduction.3nVent HOFFMAN cooling solutions helps create optimalconditions for the reliable operation of electronic andelectrical components in a variety of industrial, data command commercial applications. With a broad portfolio thatincludes filter fans, air conditioners, heat exchangers andintegrated cooling enclosures, nVent HOFFMAN helps ensuremaximum productivity and uptime, while protecting the lifecycle of controls and equipment.Reasons to cool.4Cooling strategies.6Cooling range .8Local service and local availability .9Cooling solutions for a variety of verticals .10As a premier global provider with decades of experience incooling industrial automation and electrical components,nVent HOFFMAN has an industry-leading portfolio of provenproducts, as well as pre- and post-sale support.Reasons to choose nVent HOFFMAN coolingsolutions A broad portfolio of UL and CE certified standardcooling, heating and climate-control products for reliableoperation and longer life of protected components Cooling specification is easier with ourCooling Selection Tool that helps you find the idealcooling solution from 1,000 standard coolingconfigurations State-of-the-art, in-house laboratory testing, validationand global agency certification servicesKey advantages of combining nVent HOFFMANenclosures and cooling solutions Helps ensure complete solution is engineered tomaintain rating and certification Single-source accountability for support and service Ease of specification, ordering and purchasingFor more information, contact your local nVent HOFFMANsales representative.2ENCLOSURE COOLING SOLUTIONSSUBJECT TO CHANGE WITHOUT NOTICEHOFFMAN.nVent.com www.eldon.comHOFFMAN.nVent.com www.eldon.comENCLOSURE COOLING SOLUTIONS3
Reasons to cool52 C 126 F12,5%42 C 108 F25%32 C 90 F50%22 C 72 F100%0102030405060708090100The life expectancy of electronics is cut in half every 10 C/ 18 F they operate above roomtemperature. (Source: Digital Equipment Corporation study)Heat damages and reduces the life of your electronicsKeeping your electronics cool is essential to maximizing the life cycle of your electronicdevices, reducing capital expenses, and keeping your business running. Heat can have asignificant impact on electronics, including reducing performance, causing damage andaffecting manufacturer warranties.Heat can be generated internally by electronic components and intensified by externalsources. Inside a cabinet, uncooled components can generate as much trapped heat as ahome furnace. Power supplies Controllers, drives and servos Transformers and rectifiers Processors and server racks Radio equipmentHeat is also generated from sources outside the enclosure, such as: Solar heat gain High ambient temperature WARNINGPhoto does not showproper functionality.Consequences of heatHeat build-up can adversely affect industrial controls creating the potential for: Derated drive performanceWelding processes Catastrophic component failure Paint oven Warranty revocation Blast furnace Component replacement costs Late shipments Customer dissatisfaction Lost revenue Service outages Hours of factory downtimeElectronics’ life expectancy is cut in half every 10 C/ 18 F they operateabove room temperatureWith expanding deployment of smaller, more powerful and more portable mission-criticalelectronics into increasingly harsh environments and conditions, cooling and thermalmanagement is now a primary engineering consideration. The density of modern electronicsin smaller cabinets intensifies heat issues that can compromise component performance.4ENCLOSURE COOLING SOLUTIONSSUBJECT TO CHANGE WITHOUT NOTICEHOFFMAN.nVent.com www.eldon.comHOFFMAN.nVent.com www.eldon.comENCLOSURE COOLING SOLUTIONS5
Cooling strategiesnVent HOFFMAN standard cooling solution characteristicsCooling systemtypeAir conditionersTechnology descriptionClosed-loop coolingRefrigerant-basedHeat removalrangeHighChoosing a solution to maximize the operational life of your electronicsEnvironment typeTypical applicationsAmbient air is higher compared torequired inside enclosure temperatureIndoor or outdoorDirty or corrosive airTelecommunicationsHarsh/humid environmentsWastewater treatmentHazardous locationsMetal workingCools belowambientCools aboveambientClosedloopIndustrial enclosures Oil & Gas operationsIndoor or outdoorClosed-loop coolingThermoelectric coolersPeltier effectLowNo moving parts or liquidsSmall enclosuresRemote/DC-powered applicationsTelecommunicationsBattery cabinetsIndustrial enclosuresSecurity systemsExtreme conditions where air conditioners would be subject to failureAir-to-water heatexchangersAutomotive manufacturingClosed-loop coolingNo moving parts exposedto environmentHighHot environmentsMachine toolExtremely dirty/dusty airPackagingPaper millOil & Gas operationsFilter fansOpen-loop coolingLow tomoderateIndustrial manufacturingCool, clean air environment Outdoor telecomData networkingHeavy manufacturingVortex coolersPowered by compressed airNo liquids or moving partsModerateHot environmentsMetal workingDirty or corrosive airOil rig/refineryHarsh/humid environmentsPaper millHazardous locationsFoundry Oil & Gas operationsConductive(no cooling unit)6ENCLOSURE COOLING SOLUTIONSPassiveHeat radiates throughenclosure wallsVery lowSUBJECT TO CHANGE WITHOUT NOTICECool air environmentHOFFMAN.nVent.com www.eldon.comWhere enclosed components operate within recommendedtemperature rangeHOFFMAN.nVent.com www.eldon.com Per enclosureratingENCLOSURE COOLING SOLUTIONS7
Cooling rangeLocal service and local availabilityA wide range of thermal management solutions forcritical applicationsAn unparalleled strategic partnership for the most responsive local serviceCoverage you can count onAir conditionersWith nVent HOFFMAN, you can take advantage of the complete maintenance and serviceofferings. That means reduced downtime, higher levels of overall system performance andmaximum operational life for your protected equipment. Our product quality and completeaftermarket care helps keep your equipment up and running.Delivering reliable enclosure cooling in the most extremeindoor and outdoor environments, nVent HOFFMAN airconditioners are available in multiple configurations thatoffer a broad range of cooling capacities, power inputs andmounting options.Through partnership with Johnson-Northwest (JNW), nVent HOFFMAN offers superior servicewith expertise that reaches worldwide. JNW delivers full-service capabilities and completeservice for nVent HOFFMAN cooling products that are in or out of warranty.Features: Models with 300W-17000W cooling power for indoor,outdoor and harsh environments Dust-resistant coil design supports filterless operation inmost environments 24/7/365 service availability Online service requests Built-in flanges for easy installation In-stock availability for selected cooling parts Upgrade to an nVent HOFFMAN Remote Access Controlunit to monitor and manage an entire network ofnVent HOFFMAN air conditioners Global coordination of service and maintenance programs Expedited service and parts availability Extensive reporting capabilities, including up-to-date status monitoringThrough JNW, nVent HOFFMAN offers:Filter fansnVent HOFFMAN filter fans are available with an IP54 or IP55protection degree. They are easy to install thanks to the click-infeature. Unnecessary downtime is avoided, since water and dustare prevented from entering the enclosure through the filter, andthe reliable fan motor helps ensure constant ventilation.Features:Local availability means you get parts fasterIn each global region, our local distributors have access to large inventories of service parts.Repair technicians worldwide can place parts orders regionally, streamlining communicationand ordering. Many nVent HOFFMAN parts are available in-stock or shipped within hours.We offer: Airflows ranging from 12 m³/h to 682 m³/h Technical assistance IP54/IP55 protection degree Service and warranty support Easy click installation feature Online resources Specifications and drawingsThermoelectric coolersFor technical support, contact: cooling.support@nvent.com or contact your localnVent HOFFMAN representativenVent HOFFMAN Thermoelectric Coolers provide refrigerantfree, filterless design without a compressor and virtuallyeliminate maintenance.Features: Cooling capacities from 60 to 200 Watts (nominal) DC powered operation for 24V and 48V applications Optional temperature controller and condensatemanager8ENCLOSURE COOLING SOLUTIONSSUBJECT TO CHANGE WITHOUT NOTICEHOFFMAN.nVent.com www.eldon.comHOFFMAN.nVent.com www.eldon.comENCLOSURE COOLING SOLUTIONS9
Cooling solutions for a variety of verticalsVerticalMachine buildersPharmaOil & GasTransportationAutomotiveFood & BeveragePetro chemicalWater & Waste WaterMaterial handlingAgriculturePower plantsDesalinationMachine toolingPulp and PaperAlternative roduct familyFeatures andbenefits10 SpectraCoolSlim Fit SpectraCoolIndoor/Outdoor SpectraCoolStainless Steel SpectraCoolAdvancedCorrosionProtection SpectraCoolAdvancedCorrosionProtection T-series IP54 IP56 IP56 Active condensatemanagement Indoor and outdoor Built-in heaterHigh optimizedairflow Designed for harsh corrosive environments Compact footprint Reliable mechanical thermostat Dust resistant coil Easy-mount flanges for simple installationReliablemechanicalthermostat Smart controller Active condensate management 3 mounting optionsin one modelDesignedfor ruggedenvironmentsENCLOSURE COOLING SOLUTIONSSUBJECT TO CHANGE WITHOUT NOTICEHOFFMAN.nVent.com www.eldon.comHOFFMAN.nVent.com www.eldon.comENCLOSURE COOLING SOLUTIONS11
Our powerful portfolio of comHOFFMAN.nVent.com 2021 nVent. All nVent marks and logos are owned or licensed by nVent Services GmbH or its affiliates. All other trademarks are the property of their respective owners.nVent reserves the right to change specifications without notice. HOFFMAN-SB-ENCLOSURECOOLINGSOLUTIONS-EN-2107, 1.0.
Delivering reliable enclosure cooling in the most extreme indoor and outdoor environments, nVent HOFFMAN air conditioners are available in multiple configurations that offer a broad range of cooling capacities, power inputs and mounting options. Features: Models with 300W-17000W cooling power for indoor, outdoor and harsh environments
