Schematics for SC1500

[Anonymous user]

I was replacing the batteries to a Smart-UPS SC 1500 and I got the leads mixed up. Does anyone have a schematic for this power supply? I just need the wiring document for the 4 batteries.

[Anonymous user]

Smart-UPs SC 1500

[Anonymous user]

I also have a Smart UPS 1000. Model SUA1000   AS0520323347

Any chance you could find a schematic for this?

[Anonymous user]

The four batteries in this ups (which I think has an RBC59 cartridge) are connected as two series strings which are  in parallel  with each other.... IE

( + ) -----  [+  Bat 1   -]---[+ Bat 2   -]----   ( - )

        \                                                 /

         \---  [+  Bat 3  - ]---[+ Bat 4  -]--/

Hope my ASCII art doesn't get mangled in translation !

[BillP]

That Is Not The Exact model number what is the serial number

[BillP · Accepted solution]

Apc Wont Offer Them But I Can Probably Get Them What Is The EXTACT Model Number Of The Ups

[IM]

Hi,

Because the relevant subject I write here:

If you have or are knowledgeable about schematics of SC1500i (SC 1500VA 230V), I appreciate the info. I particularly need the resistance of R21 resistor (mine melted).

Thank you.

APC Smart-UPS SC 1500 Internal Main Circuit Board