How many batteries are in a Eaton 9355 UPS?

18 batteries
The total battery string voltage in a 9355 20-30 kVA UPS is 216V (18 batteries, where is each battery is 12V nominal). Two strings fit in each battery shelf of the 9355 20-30 kVA UPS. The two-row tray configuration that is being replaced holds 18 batteries, connected to make one circuit.

How long do Eaton UPS batteries last?

With remote monitoring of the UPS and battery system, Eaton is able to respond to alarms and real-time battery data to avert potential battery problems. Although batteries are sold with a variety of published life spans, the fact is, some demonstrate a useful life of as little as three to five years.

How often should UPS batteries be replaced?

3 to 5 years
Typical UPS battery life is 3 to 5 years. This is dependent on a number of factors, including: Temperature where the unit is located.

How do I test my Eaton UPS battery?

To perform a UPS diagnostic test

1. On the Diagnostics menu, click Test Hardware.
2. Click the System Test or Battery Test tab.
3. Click Test….
4. At any time during the test or after the test is performed, click the Results button to update the result field.
5. The status of the procedure is shown in the status column.

How do I know if my UPS battery needs to be replaced?

The Low Battery Alarm Has Sounded Most UPS systems come with a low battery alarm. The machine will run a periodic self-test, only giving an alert signal when a battery replacement is required. Usually, this signal takes the form of an indicator light or alarm sound.

How do I know if my UPS battery is bad?

It has been reported that bad batteries can also produce symptoms that mimic inverter failures or wonky control electronics. Even if your UPS is displaying epileptic symptoms like repeating alarms and flashing panel lights, a bad battery is the first thing to suspect.

How do you test UPS batteries?

To test any battery, it must be fully charged first. After charging, the surface charge must be removed and this can be done by briefly turning on the headlight, for instance, then let the battery sit for a couple of hours. After this, the battery is ready for both tests.

How can I tell if my UPS is working?

How to Test UPS Battery Backup

1. If it’s beeping, it’s dead. At any point, if your UPS starts beeping loudly at you, that means the battery has failed.
2. Download software from your manufacturer.
3. Check the UPS itself.
4. Unplug the UPS.

How do you check if a battery is bad?

The most common symptoms that come with a bad battery include:

1. Battery light illuminated on the dashboard.
2. Engine cranks slowly when starting.
3. Vehicle requires frequent jump starts.
4. Clicking when you turn the engine.
5. Lights are dim.
6. Car won’t start.

What happens when UPS battery fails?

A UPS could be subject to severe damage by fire, thermal runaway, IGBT failure, capacitor, and fan damage. A capacitor could cause your system to spray oil all over your UPS or worse it could explode. The batteries for your UPS are critical, they can overheat and cause thermal runaway.

What kind of UPS is the Eaton 9355?

The Eaton 9355 UPS (formerly the Powerware 9355) is a three-phase, double-conversion online UPS that provides a complete power protection solution. In a footprint that is up to 75 percent smaller than comparable UPSs, the 9355 UPS comes complete with internal batteries, an integrated power distribution module and a maintenance bypass switch.

What’s the difference between UPS 9355 and 9355 ups?

The 9355 UPS provides industry-leading power density and a 75 percent footprint reduction versus comparable UPS solutions. All standard 9355 configurations incorporate internal batteries to provide up to 350 percent more runtime and offer 13 percent more capacity at equivalent VA ratings.

What kind of UPS system does Eaton use?

The Eaton® 9355 is a mid-size, three-phase uninterruptible power system (UPS) that delivers superior power protection for the ever-expanding loads in today’s space-constrained data centers.

Which is the smallest end of row ups?

The 9355 also offers an industry-leading combination of flexibility, scalability and power density—all in an innovative, high-efficiency package. The 9355’s sleek, end-of-row tower design is available in 10 kVA and 20 kVA configurations, upgradeable to 15 kVA and 30 kVA, respectively, and offers the smallest footprint of any comparable UPS.