FS- Northlake Engineering Isolation Transformers

dj_oatmeal · 01:56 AM

I have two Northlake Engineering model # S71-198 medical grade isolation transformers for sale. They both work but the power switch housing has broken and the switch pushes into the unit. The switch can be easily replaced or possibly epoxy could be used to hold it back together. Each unit will come with two output cords for you to plug your device into. Asking $150 plus shipping. They are very heavy (about 40 LBS) Free delivery in the Columbia SC area.

See here NE Power Cond... for details of the switch issue and pictures of a unit.

Thanks.

Count Tubeula · 22nd February 2010, 07:40 PM

Sir How many KVA do you figure???

dj_oatmeal · 23rd February 2010, 01:29 AM

Im not sure exactly what you are asking. Can you provide a formula? If so I'll
check with the manufacturer if I dont have the correct values to plug into it.

Count Tubeula · 23rd February 2010, 02:15 AM

The question is how much power can your transformer output or dissipate?? It looks like maybe 800W??? If it is an isolation transformer it should be a 1:1 ratio. Does that clear things up?

Bob, W7ETA · 23rd February 2010, 02:19 AM

Only pix 1 and 5 load

infinia · 23rd February 2010, 02:23 AM

Quote:

Originally Posted by Count Tubeula

Sir How many KVA do you figure???

The label says 120V 12A

jlsem · 23rd February 2010, 03:46 AM

Do you have a spec for the primary to secondary capacitance?

John

dj_oatmeal · 24th February 2010, 11:47 AM

I am sorry but I do not know the capacitance specs. It would seem im out of my league with many of the questions. I know how to plug it in and what it does but that is about it.

22nd February 2010, 01:47 AM	#1
dj_oatmeal diyAudio Member Join Date: Mar 2006 Location: Columbia, South Carolina	FS- Northlake Engineering Isolation Transformers I have two Northlake Engineering model # S71-198 medical grade isolation transformers for sale. They both work but the power switch housing has broken and the switch pushes into the unit. The switch can be easily replaced or possibly epoxy could be used to hold it back together. Each unit will come with two output cords for you to plug your device into. Asking $150 plus shipping. They are very heavy (about 40 LBS) Free delivery in the Columbia SC area. See here NE Power Cond... for details of the switch issue and pictures of a unit. Thanks. Last edited by dj_oatmeal; 22nd February 2010 at 01:56 AM.

23rd February 2010, 02:19 AM	#5
Bob, W7ETA diyAudio Member Join Date: Sep 2007	Only pix 1 and 5 load __________________ Still a novice with electronics.

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22nd February 2010, 07:40 PM	#2
Count Tubeula diyAudio Member Join Date: Dec 2008 Location: Fresno, CA	Sir How many KVA do you figure???

23rd February 2010, 01:29 AM	#3
dj_oatmeal diyAudio Member Join Date: Mar 2006 Location: Columbia, South Carolina	Im not sure exactly what you are asking. Can you provide a formula? If so I'll check with the manufacturer if I dont have the correct values to plug into it.

23rd February 2010, 02:15 AM	#4
Count Tubeula diyAudio Member Join Date: Dec 2008 Location: Fresno, CA	The question is how much power can your transformer output or dissipate?? It looks like maybe 800W??? If it is an isolation transformer it should be a 1:1 ratio. Does that clear things up?

23rd February 2010, 03:46 AM	#7
jlsem diyAudio Member Join Date: Jun 2003 Location: Dallas,TX	Do you have a spec for the primary to secondary capacitance? John

24th February 2010, 11:47 AM	#8
dj_oatmeal diyAudio Member Join Date: Mar 2006 Location: Columbia, South Carolina	I am sorry but I do not know the capacitance specs. It would seem im out of my league with many of the questions. I know how to plug it in and what it does but that is about it.

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