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Standard
Explanation
IEC 61851-21-2: 2018 Ed. 1.0
Conductive charging systems for electric vehicles – Part 21-2: EMC
requirements for off board electric vehicle charging systems
Classes of protection & degrees of protection.
Class of protection /
degree of protection
Explanation
The device complies with IEC protection class 1.
IP 55
Degree of protection: complete protection against touch, protection
against dust in harmful quantities and against light water jets from
any angle (DIN EN 60529: 2014-09)
CE certification and compliance declaration.
The smart Wallbox Home carries the CE mark. The associated declaration of compliance is
available for download in electronic format at
www.yourwallbox.de/downloads/documents/Declaration_of_Conformity_Home_Advanced.pdf
.
Glossary & Definitions.
In the following, important abbreviations and terms used in this manual are explained.
Abbreviation
Explanation
Meaning
DC
D
irect
C
urrent
Direct current
DC-RCM
D
irect
C
urrent
R
esidual
C
urrent
M
onitor
Monitoring device for detecting DC fault currents
LED
L
ight
E
mitting
D
iode
Light-emitting diode
MCB
M
iniature
C
ircuit
B
reaker
Miniature circuit breaker
NHN
N
ormal
h
öhen
n
ull
Reference plain for height above sea level (AMSL)
RCCB
R
esidual
C
urrent
C
ircuit-
B
reaker
Fault current circuit breaker
Trademarks.
All trademarks mentioned in this manual, including those that may be protected by third parties are, wi-
thout restriction, subject to the regulations of the respectively applicable trademark law and the property
rights of the respective registered owners.
All trademarks, trading names or company names marked here as such are or may be trademarks or regis-
tered trademarks of their respective owners. All rights not explicitly granted here are reserved.