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Product Data Sheets (pdf)...Elite Series Data Cabinet Accessories


Product Data Sheets (pdf)...Universal Server Cabinets


Black Box Explains...NEMA ratings for enclosures.

The National Electrical Manufacturers’ Association (NEMA) issues guidelines and ratings for an enclosure’s level of protection against contaminants that might come in contact with its enclosed equipment.

There are many numerical... more/see it nowNEMA designations; we’ll discuss NEMA enclosures relevant to our on-line catalog: NEMA 3, NEMA 3R, NEMA 4, NEMA 4X, and NEMA 12.

NEMA 3 enclosures, designed for both indoor and outdoor use, provide protection against falling dirt, windblown dust, rain, sleet, and snow, as well as ice formation.

The NEMA 3R rating is identical to NEMA 3 except that it doesn’t specify protection against windblown dust.

NEMA 4 and 4X enclosures, also designed for indoor and outdoor use, protect against windblown dust and rain, splashing and hose-directed water, and ice formation. NEMA 4X goes further than NEMA 4, specifying that the enclosure will also protect against corrosion caused by the elements.

NEMA 12 enclosures are constructed for indoor use only and are designed to provide protection against falling dirt, circulating dust, lint, fibers, and dripping or splashing noncorrosive liquids. Protection against oil and coolant seepage is also a prerequisite for NEMA 12 designation. collapse


Cold aisle containment.

Cold aisle containment (CAC) is a cooling method that increases cooling efficiency and reduces energy costs in data centers.

This cooling method relies on the fact that most network equipment... more/see it nowand servers are designed to cool themselves by drawing air in through the front and exhausting it out the rear. To implement cold aisle containment, rows of cabinets or racks are arranged facing each other to form aisles, and cool air is routed between the rows. Equipment takes the cool air in at the front of the cabinet and exhausts it out the back into the room.

To keep cool air from mixing with warm air, row ends are closed off with an air-flow barrier. This barrier can range from makeshift arrangements of plastic strips to doors made expressly for this purpose.

Because cold aisle containment concentrates cool air at the front of equipment where it’s most needed, it’s an exceptionally effective cooling method. Cold aisle containment significantly reduces energy costs, lowering power bills as well as reducing data centers’ carbon footprints. collapse


Product Data Sheets (pdf)...Comm Cabinets


Product Data Sheets (pdf)...APC Air Distribution Unit   APC NetworkAIR 1000

  • Manual... 
  • Cold Front Heat-Transfer Door (42U, 24" Wide, Bottom Feed) Manual
    Installation Guide for CFD42UBF24, CFD47UBF24, CFD42UTF24 , CFD47UTF24, CFD42UBF29, CFD47UBF29, CFD42UTF29 and CFD47UTF29 (Version 1)
 
  • Video...Advanced Cooling for Data Centers

    Learn about today’s biggest data center challenges and find out how to cut cooling and power costs by up to 50%. This presentation discusses current options for data center cooling... more/see it nowand how passive liquid cooling installs easily with no downtime, is scalable, and saves on energy bills and space requirements. collapse


Product Data Sheets (pdf)...Performance Plus Cabinets

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