Alexandru -
You have received several good answers. I would add the
following.
To Rich Nute's descriptor of active devices, add,
nonlinear devices, to those types of components not
acceptable for use in place of insulation. This would
expand the scope to include gas tube and other voltage
by: cc:
owner-emc-pstc@majordom Subject: reinforced
insulation - EN60950
o.ieee.org
Hi Alexandru:
1. Is the combination of Basic Insulation + FuseTransorb(15V) equivalent
to
Reinforced Insulation?
No.
The scheme of protection against electric shock relies on
passive devices, not active devices.
As a general rule, active devices, e.g., transorb, are not
allowed as
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Subject: reinforced insulation - EN60950
Dear colleagues,
As part of a PCB design required to be compliant with EN60950, we want to
use the configuration described below, to be able to relax the traces
separation. The circuit intended to become SELV is accessible
Dear colleagues,
As part of a PCB design required to be compliant with EN60950, we want to
use the configuration described below, to be able to relax the traces
separation. The circuit intended to become SELV is accessible to the
operator.
Questions:
1. Is the combination of Basic Insulation +
Strange behavior of the list-server. Although I got some out-of-office
replies, neither I or my fellows in the office (members of the list) have
received the message posted 24 h ago. I'll try again...
Dear colleagues,
As part of a PCB design required to be compliant with EN60950, we want to
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