DC-DC converter- Input:160-320 VDC/ Output:300 VDC

[Thmiko]

I am looking for a DC-DC converter, any idea who could supply in South Africa?

POWER SUPPLY: TYPE: DC-DC; INPUT: 160-320 VDC; OUTPUT VOLTAGE:
300 VDC; OUTPUT CURRENT: 0.5 A; SPECIFICATION: T5081-01A; PART
NO: 3HB027140R0001;

 

[VEBill]

Most OEMs would be able to direct you to the nearest distributor.

I've tried looking up your PN and spec, but can't find the OEM.

What's the OEM?

 

[racookpe1978]

How is the DC voltage typically increased for his application? I can see a decrease in DC volts, if you're willing to lose the difference as heat. But how do you increase the volts from a steady DC current?

 

[3DDave]

Buck-boost converter. It's easier to help if he says who actually made it; that information should be on the same plate as the part number.

 

[CarelO]

Try ABB it is a sub assembly of a MV Drive

 

[itsmoked]

That will be a very hard thing to find. A buck-boost on that voltage plane.. 150W.

Lots of AC-DC supplies will take DC in, in the 300V region without issue, but very few will put out 300V.

Keith Cress
kcress -

http://www.flaminsystems.com

 

[ScottyUK]

Vicor and Power One / Melcher used to be the go-to companies for Dc/Dc conversion.

 

[JG2828]

Google search brought me to this russian excel spreadsheet

https://nordindustries.ru/uploads/s/x/v/5/xv5vflc0a1wk/file/EHYeyxFU.xlsx

Row 4647 contains this data:
DMDR ACS6000 3BHB027140R0003 DC/DC CONVERTER T5081-01A 220VDC/300VDC 4B MVAC Drives Parts 4T ABB.PARTS.FISER3BHB027140R0003 6500.664 416042.496

The part number is slightly different, it has an extra B and ends in a 3 instead of a 1. It appears to be part of an ABB ACS6000 Medium Voltage Drive.

Like CarelO said, I would contact ABB.