Over the last 25 years, we have seen significant advances in the efficiency of UPS systems across the industry. Moving from around 85% efficiency to the >97% range that we commonly see today, this has been a big step change in the march towards reducing the overall...
All things Modular UPS Electrical Review editor Claire Fletcher talks all things modular UPS with Louis McGarry of Centiel UK. Here they discuss the often unsung benefits of this technology, the fundamental differences between modular and traditional UPS systems, as...
A UPS IP rating of IP20 means the UPS enclosure only protects against solid objects of over 12mm and has no moisture protection. When it comes to power protection a UPS is an important investment and so it needs to be kept in suitable conditions to optimise its design...
by Mike Elms, Managing Director, CENTIEL UK What single subject tends to get me jumping on my soapbox about UPS systems?…. It is how battery autonomies are calculated. Let me very briefly explain. At tender stage, batteries are sized by calculation. The actual proof...
Most AC capacitors have a shelf life of five-seven years, while DC capacitors usually need replacing between seven-ten years. Signs of damage to be aware of include leaks, cracks, splits or any drying out which could potentially cause an issue. If/when these signs...
