DC PM - Direct Current Preventive Maintenance , LLC

08/29/2022

-Negative Downtime =
+Positive Results

Let's us keep you on line!

08/24/2022

Do you have a room like this?? Call us today! We are in the business of batteries and we want to maintain yours! Let us help you look like a during your next outages by providing you with.

-NEGATIVE DOWNTIME &
+POSITIVE RESULTS

☎️ 346-456-8896

We are a Veteran-Owned Critical Power Management Company specializing in UPS, Inverter, and batteries

08/04/2022

08/04/2022

Check is out on IG!!

07/06/2022

Our New Shirts are in! 100% cotton and light weight. 💀🔴💀⚫️💀 Do you have a UPSsystem? Call us! Do you need a PM? Call us! Are you having Internet issues? Call us! Just want a cool new shirt?? Call us!!

#346-456-8886
-Negative Downtime
+Positive Results

06/28/2022

Proper phase rotation and operation of an UPS system is critical to maintaining up time.

The pictures below shows what happens when you parallel a inverter that is running in normal to utility power without going to static switch first.

The same issue can occur when the bypass phase rotation is incorrect. In both cases your are paralleling line sources that are not in sync and damage occurs.

Training and experience can resolve the operation issues.

Proper start up and preventive maintenance that verifies all sources and wiring can prevent the phase rotation issue.

Proper PPE while switching and working on live units can save your life.

➖Negative Downtime
➕Positive Results

06/22/2022

👀 Can you see the differences??

We can, Our Critical Power Solutions are a step above the rest! Here is a "before and after" of one of our tech's work.

Do you have a UPS (Uninterrupted Power Supply) that needs to be maintained or cleaned? Contact our Director of Sales at [email protected] Or call our Office at 346-456-8896.

➖Negative Downtime ➕Positive Results