Dear all,
Do anyone has experienced on the captioned testing??
As I have a power stapler that has failed the inrush current (manually
switching operation) and dmax requirement (7%).
But, I have read the manual other stapler in the market and it stated it
complies with EN61000-3-3 requirement.
Hop
-Original Message-
From: Camille Good [ mailto:goodca_ve...@yahoo.com]
Sent: Monday, November 29, 2004 11:56 AM
To: emc-pstc mailinglist
Subject: Re: Is one-handed electrical shock possible?
This is going off on a bit of a tangent to your question, but . . . if you are
remembering
This is going off on a bit of a tangent to your
question, but . . . if you are remembering an account
of a child playing with a hairpin (or other moderately
flexible piece of metal) and a live electrical socket
and getting injured, the injury may have been a burn
injury and not a shock injury. If
I haven't had any experience with electrical shock in USA, but in India where
the supply voltage is 240 Volts, I have experienced mild to severe shock even
when touching the live wire with one hand. It can be deadly if one happens to
touch both terminals with the same hand. In fact I narrowly es
Ian,
I've seen a final-draft of ammendment 1 to edition 2, which adds annex F.
Annex F covers the testing of large EUTs, where floor mounted CDNs are not
practical on cables that enter the EUT at some distance above the floor. An
alternate test method is provided, allowing either a raised or ve
Some people do, some people don't feel slight shocks.
I can feel 18 V
But really feel the 60 Vac centertap of an ungrounded
computer. Assume the other path is capacitance since I was
insulated elsewhere from ground. Just drag your knuckles
along the metal and you'll feel it.
- Rober
There is the body capacitance of about 100 pF having a reactance of 27 M
at 60 Hz. Connected to a 120 VAC source there will be 4.5 uA RMS
current. Not much. If contact is made at the peak of the waveform (170
V) there will be charging current essentially identical to a 170 volt
ESD event. The peak
All
Apparently there is an amendment to IEC 61000-4-6.
http://domino.iec.ch/preview/info_iec61000-4-6{ed2.1}b.pdf.
Does anyone have details of the changes incorporated into this new version?
Ian Gordon
BOC Edwards
***
This email
Dear Experts,
What is the agency for Thailand and what are the standards to be
complied with for placing a Information Technology Equipment in Thailand
market?
Sincerely
K.Balasubramanian
Project Leader - Hardware.
This message is from the IEEE Product Safety Engineering Society
emc-pstc
While I don't usually use that standard, let me say some thoughts on this.
1) That's the difficult part. If your interface allow a longer cable, you can
use an additional section of shielded cable (maybe some 20-30 m, or more) in
series of the unshielded cable, and utilize the capacitive coupling
Dear all,
Do anyone has experienced on the captioned testing??
As I have a power stapler that has failed the inrush current (manually
switching operation) and dmax requirement (7%).
But, I have read the manual other stapler in the market and it stated it
complies with EN61000-3-3 requirement.
Hop
Hello all,
EN 61000-6-3:2001 (generic emission standard) includes requirements
for conducted emission for "signal, control, d.c. power input, d.c.
power output and other".
The standard uses CISPR 22 as the basic standard here, and it says
"Current probe measurement with line terminated to referenc
12 matches
Mail list logo
