User`s manual

Compliance Certification Services Inc.
Report No：T11112830801-LV
National Differences
Clause Requirement − Test Result – Remark Verdict
Page 45 of 72
consist of either
- two layers of thin sheet material,
each of which shall pass the
electric strength test below, or
- one layer having a distance
through insulation of at least 0,4
mm, which shall pass the electric
strength test below.
If this insulation forms part of a
semiconductor component (e.g. an
optocoupler), there is no distance through
insulation requirement for the insulation
consisting of an insulating compound
completely filling the casing, so that
CLEARANCES and CREEPAGE
DISTANCES do not exist, if the component
passes the electric strength test in
accordance with the compliance clause below
and in addition
- passes the tests and inspection
criteria of 2.10.11 with an electric
strength test of 1,5 kV multiplied
by 1,6 (the electric strength test of
2.10.10 shall be performed using
1,5 kV), and
- is subject to ROUTINE TESTING
for electric strength during
manufacturing, using a test voltage
of 1,5 kV.
It is permitted to bridge this insulation with an
optocoupler complying with 2.10.5.4 b) .
It is permitted to bridge this insulation with a
capacitor complying with EN 60384-14:2005,
subclass Y2.
A capacitor classified Y3 according to EN
60384-14:2005, may bridge this insulation
under the following conditions:
- the insulation requirements are
satisfied by having a capacitor
classified Y3 as defined by EN
60384-14:2005, which in addition to
the Y3 testing, is tested with an
impulse test of 2,5 kV defined in EN
60950-1:2006, 6.2.2.1;
- the additional testing shall be
performed on all the test
specimens as described in EN
60384-14:2005;
- the impulse test of 2,5 kV is to be
performed before the endurance
test in EN 60384-14, in the
sequence of tests as described in
EN 60384-14:2005.
6.1.2.2 In Finland, Norway and Sweden, the
exclusions are applicable for
PERMANENTLY CONNECTED
No TNV.
N