In a message dated 8/30/2002, mra...@attbi.com writes:
> What you got is exactly as stated in their specification.
>
> http://www.tripplite.com/products/product.cfm?productID=228
>
This helps a lot. I had performed a web search earlier for specs on the
IS-1000, but I did not turn this up.
What you got is exactly as stated in their specification.
http://www.tripplite.com/products/product.cfm?productID=228
- Original Message -
From:
To:
Sent: Thursday, August 29, 2002 10:21 PM
Subject: Curious about Tripp-Lite "isolation transformer"
>
> Hello All:
>
> Some of the lab
to j...@aol.com
To: Don Borowski/SEL@SEL, john...@itesafety.com
cc: emc-p...@majordomo.ieee.org
Subject: Re: Curious about Tripp-Lite "isolation transformer"
In a message dated 8/30/2002, Don Borowski writes:
> But there is common mode supression (hot and neutral against
In a message dated 8/30/2002, Don Borowski writes:
> But there is common mode supression (hot and neutral against safety ground)
> offered by the transformer, assuming that the capacitive coupling between
> the
> primary and secondary is minimal.
>
> ...There is one effect of a long run of bun
Joe-
I think you have got most of the points right.
But there is common mode supression (hot and neutral against safety ground)
offered by the transformer, assuming that the capacitive coupling between the
primary and secondary is minimal. Note that this "common mode" signal is in fact
differe
The transformer generates what the code call a "separately derived
system." Typically such circuits are grounded (earthed). For US
requirements see the National Electrical Code articles 250.21 and
250.22. The isolation transformer reduces common mode (supply vs ground)
noise. That is its primary pu
In a message dated 8/30/2002, Chris Maxwell writes:
> Most "isolation" transformers have a non-magnetic, metal shield between the
> primary and secondary. The shield does not appreciably degrade the
> transformer's magnetic coupling at 60Hz; however, it does attenuate the
> high frequency dif
Joe,
Most "isolation" transformers have a non-magnetic, metal shield between the
primary and secondary. The shield does not appreciably degrade the
transformer's magnetic coupling at 60Hz; however, it does attenuate the high
frequency differential noise passed from primary to secondary.
Th
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