The NFPA 70E Standard provides guidelines for electrical safety in the workplace. Recently this standard has been updated to provide consistency of terms with other standards that address hazards and risk.
Some of these changes introduced new terms such as arc flash risk assessment to replace arc flash analysis and shock risk assessment to replace shock hazard analysis.
Determining the Arc Flash Risk Assessment and Shock Risk Assessment for electrical devices provides important information to warn of the specific risks associated with an energized piece of equipment. This information is communicated to workers through the use of equipment labels.
In Section 130.5(D) of the 2015 NFPA 70E Standard new requirements for Arc Flash Warning Labels are explained.
Real estate is one of the primary reasons that high density fiber enclosures are deployed in the data center. In some parts of the world, real estate is very expensive. One way to save cap ex is to try to use the smallest data center possible. The smaller the data center, the less square area required, and therefore, lower cap ex. This would certainly be the case if one is using a co-lo facility. Of course, a smaller data center also means lower op ex, e.g., less cooling, etc.
Another reason, also driven by real estate, is that the data center’s size is fixed. The data center cannot be enlarged. This might be the situation in dense urban areas where a larger space does not exist. The only way to add more functionality to the data center is to try and find a way to cram in more equipment. Hence, using a high density fiber enclosure.
Another less obvious reason for using a high density fiber enclosure is the trend towards data centers becoming profit centers. Historically, data centers were perceived as a cost of doing business. Depending on the business you are in, that may no longer be the case.
The other day I was participating in a conversation with a customer about LAN and SAN speeds greater than 10G. It was a good conversation and the customer had numerous questions about migrating to 40G Ethernet; what is happening with 100G Ethernet, using multiple fibers for Fibre Channel, etc.
Toward the end of the conversation I asked them about their plans regarding deploying 40G Ethernet. They replied that they had no immediate plans for deploying 40G and that the reason they wanted to talk about it was to make sure that their LAN infrastructure could support it in the future. They plan on deploying 10G Ethernet in the new data center.
That revelation hit me with the same impact as participating in an ice bucket challenge.
There is something lurking about in today’s data centers that is not mentioned in polite company and quite frankly, is ignored. Although it will not go away, one hopes that it will not rise up and wreak havoc, bringing the enterprise to a halt.
Efficiency is quickly becoming the mantra across construction organizations. Even minor variances in construction practices can affect profit. All components need to be designed and engineered for productivity, reliability and safety in order to meet or exceed industry standards and pass inspections. Mistakes on the job site cause delays or rework which increases overall project costs and can lead to missed deadlines:
Time lost when people, materials, or equipment are kept waiting
Poor handling of materials and equipment around a site
Excess materials not needed
Unsafe job site conditions due to improper grounding, arc flash hazards, worker injury/fatigue
Panduit can help you improve productivity, reliability and safety – with a full solution of over 30,000 available parts engineered to reduce installation time and costs, improve operational performance, and meet or exceed industry standards.
Stop by and see us at NECA Booth #211 and let us show you how We’ve Got You Covered or visit us at www.panduit.com/buildnow.
Check out this great blog citing the Wall Street Journal from The Center for Environment, Commerce & Energy on how shipping operators are pouring billions of dollars into the construction of oceangoing crude-oil carriers.
No matter where your shipbuilding operations reside – Panduit is there. See how Panduit enables shipbuilders to address unique infrastructure challenges.
Historically, MPO connectors had to be ordered with the correct gender and polarity because they could not be changed in the field. The PanMPO connector changes that, allowing installers to change both polarity and gender quickly and easily, simplifying the migration to 40G Ethernet while maintaining standards compliance. Because of this, data center operators only need to purchase one type of MPO patch cord reducing costs and improving efficiency.
Telecommunication rooms (TR) have long been used as critical consolidation points between backbone and horizontal cabling. Today, increasing lifecycle demands on modern facilities require architects, engineers, and contractors to provide facilities that adapt to the changing demands that building owners and IT personnel will require over the lifecycle of the building. Besides providing the critical function of holding telecommunications equipment, cross connect cables, and connectivity for areas of the building served by that TR, modern building automation (BAS) and security systems place evolving demands on the TR infrastructure. Much emphasis is directed toward the specification of equipment, cable connectivity, and cable management within equipment racks, but the selection of optimal cable routing and pathway solutions is typically given much less consideration.
This year’s Cisco Live, being held at the Moscone Center in San Francisco, promises to be another exciting event. As a Platinum Sponsor, Panduit will be exhibiting in booth #1521 and will be featuring our Intelligent Data Center Solutions, Enterprise Solutions and Industrial Automation Solutions.
We are particularly excited about Cisco’s Application Centric Infrastructure (ACI) architecture that promises to deliver fast application provisioning and simplified operations. ACI networks will be built upon a flatter 2 tier network architecture that requires some new ways of thinking about how an optimal physical infrastructure should be built. Panduit has been working with Cisco to understand the differences between traditional three tier physical architectures and the ACI architecture, and will be presenting the “ACI Impact on Physical Infrastructure Design and Deployment” in the general session on Tuesday May, 20th at 2:00 p.m. PDT. Examples of cabinets configured with Spine/Leaf network topologies including Top of Rack (ToR), End of Rack (EoR) and Middle of Rack (MoR).
DCIM and cooling solutions help Data Centers save up to 50% of cooling energy costs while providing comprehensive capacity management, that being said, Panduit has recently acquired SynapSense Corporation located in Folsom, CA specializing in thermal risk management and cooling energy savings for large enterprise, colocation, and cloud computing service providers. The SynapSense data center solution consists of a unique and highly-reliable secure wireless mesh networking technology, airflow optimization services, and manual or automated cooling control.
“The SynapSense team has a proven track record of success, helping data center managers reduce energy costs, unlock stranded capacity, and sustain savings over time. This has resulted in strong, trusted partner relationships with leaders in the banking, ISP / hosting, retail, corporate and government sectors,” said Tom Donovan, President & COO, Panduit Corp. “SynapSense is a service-oriented technology company that will bring tremendous value to our customers.”