Intelligent Data Centres Issue 69 | Page 65

New 200kW data centre load bank ideal for integrated systems testing

Crestchic has launched a stackable 200kW load bank , designed to make heat load testing of server halls and electrical infrastructure simpler , faster and more efficient .

At just 1159mm x 876mm x 983mm the load bank has a small enough footprint for operators to link multiple machines and strategically place them at intervals around the hall . This makes it possible to closely mimic the heat generated by servers , replicating airflow patterns and rack configurations , such as hot and cold aisles .
Multiple load banks can be configured and controlled using an LC10 handheld digital controller , enabling fully remote operation and simple management of incremental loads . This allows operators to use up to 20 linked load banks ( 4MW ) to verify the cooling installation is operating to specification in the server hall and within safe parameters , to check the redundancy of the system should a cooling unit fail and to verify there are no hot spots that may require reconfiguration .
“ Having served the sector for many years , we have been able to collaborate with key customers to get to the crux of what they require from a load bank ,” said Paul Brickman , Commercial Director , Crestchic . “ By taking that experience and insight back to our engineering team , we have been able to build a solution that fits an exacting specification . the exhaust face ), helping to ensure a more accurate simulation of real-world conditions , and providing a more accurate test of the cooling system ’ s ability to handle the actual heat load it will encounter during operation .
The load bank boasts a compact , stackable design , enabling the units to be safely stacked two high , reducing the storage footprint when stored .
They have also been built to ensure there are no awkward shapes or protrusions , which could be subject to knocks and bumps . Noise levels are lowest in class at 83dBA at 1m , an important consideration when operating inside
“ With the sector now expecting 99.999 % uptime as standard , it is important that data centre operators test their critical systems ,” Brickman said . “ Using these units for integrated systems testing pushes the systems to their limits by simulating real-world scenarios like full load operation , power outages and cooling system failures .
“ As well as helping to identify any weaknesses or bottlenecks before critical IT equipment is deployed , the test generates valuable data on system performance under different loads , providing a baseline for future reference that can support maintenance and troubleshooting down the line .” �
“ The result is a machine that provides an ideal solution for integrated system tests , is easy to operate and easy to store . As higher data centre density becomes the norm , testing cooling systems and performing integrated systems tests is increasingly important – this product meets that need ,” added Brickman .
In addition to heat load testing , the units are invariably connected to Power Distribution Units ( PDUs ), facilitating testing of the data centre ’ s electrical infrastructure , including power to servers , switches , bus track power units , feed tracks , tap offs and other devices .
With heavy-duty casters , the new 200kW data centre load bank has been built for easy manoeuvrability and can be positioned at each PDU in the server hall , for full system testing .
The units have one of the lowest Delta T rises on the market at below 100 ° C ( at
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