Remote trip of the battery cabinet breaker: note that the UPS does NOT generate the shunt trip command for battery breakers (a UPS "load off" or UPS EPO command will shut off the UPS but will not trip the battery breakers in the LG cabinets). The user is responsible for providing +24VDC wiring to each LG cabinet to facilitate a remote shunt trip of the battery cabinet breaker. See the installation manual and the customer drawing #110000683 for details of this connection.

Battery capacity (usually denoted by the power rating in watts) should be the number one focus when getting a UPS. A sub-1000W UPS should be good enough for most appliances, but if you have really powerful systems like a gaming rig, you might want to look beyond the 1000W mark. For larger online uninterruptible power supplies, a UPS manufacturer will offer discrete systems or solutions that can be charge either lead acid or lithium batteries. The option is often a firmware setup choice on installation. Again, there will be a price premium for lithium over lead acid. A point to note is that as the size of the UPS in kVA/kW increases so does the size of the UPS battery.

Lithium ION UPS

This graph is based on actual measured runtime data. All measurements were taken with new, fully charged batteries and a balanced resistive load (PF = 1.0). Actual runtimes may vary from the values of this graph. Actual runtimes are dependent on several v High Power Density: Lithium Ion batteries have over 5 times the Energy density and take up about 1/3 the space of a VRLA based solution that delivers the same power. This means more power in the same or smaller footprint. With larger sets this can mean the installation of a sizeable battery within a server room or data centre and if the battery is lead acid, fire suppression should be a key consideration in a risk assessment. If thermal runway were experienced this could lead to fire in the room and the need to evacuate safely and suppress the fire. In addition to a fire suppression system, placing the UPS system and lithium battery set in a separate UPS room that can provide containment of any such and rare issue could help to further reduce the impact of such an event. UPS Battery Recycling

Below we’ve provided an analysis of some of the pros and cons of using li-ion batteries in UPS systems. The other major tab we’ll look at is the Controls tab. As the name implies, users can control the entire UPS or certain outlet groups here. The option for safe off and safe reboot can be selected. And the status is displayed. PredictPulse Insight is a cloud-based remote monitoring and predictive analytics service. Like the above, PredictPulse can predict potential failures and allow users to proactively replace the devices and avoid unscheduled downtime. Subscribing to the service means Eaton is keeping an eye on the devices and admins can worry about other things. And if you can schedule downtime, users can save on costs and downtime in the future.

Lithium-Ion UPS Batteries

Overall though, this UPS does not disappoint with its reliability and ease of use. Setting it up out of the box is as easy as mounting the rails and throwing the unit onto them (or attaching the feet). After that, you just plug in the unit, and whatever devices need power, and other than management, you’re ready to go. Each battery module contains eight series-connected 67 Ah, 3.8 V cells and a dedicated battery module management system (BMS), which measures major parameters, controls cell balancing and interacts with the switchgear. Safety Features