Determining The Rated Current (In ) While Considering The Rated Diversity Factor (Rdf) - Mennekes EverBOX Grip Manuel D'utilisation

Example 1:
Rated current of the device (In
„ Device with nine sockets
„ Rated current of the device In
„ Five electrical consumers are to be connected, each
with 10 A.
Calculation:
5 × 10 A = In 50 A < In
A A
9
The five electrical consumers can be connected and
operated as the rated current of the device is observed.
Example 2:
Rated current of the device (In
„ Device with nine sockets
„ Rated current of the device In
„ Seven electrical consumers are to be connected, each
with 10 A.
Calculation:
7 × 10 A = In 70 A > In 63 A
A A
9
All seven electrical consumers may not be operated
simultaneously on the device as the rated current In
A exceeds the rated current of the device ­ risk of mate­
rial damage or personal injury.
In this case, only a maximum of six electrical consumers
can be simultaneously and continually operated on the
device.
50
is adhered to
A)
= 63 A (type plate)
A
63 A
is exceeded
A)
= 63 A (type plate)
A
7.8.2 Determining the rated current (In
ing the Rated Diversity Factor (RDF)
The rated diversity factor is the value that must be multi­
plied by the rated current (In
several sockets are used simultaneously, until the permit­
ted rated current (In
The rated current (In
cess. If it is continually exceeded, the device or connected
electrical consumers can be damaged.
The following examples show how you can determine the
permitted rated current when considering the RDF and
what you can do if this is exceeded. In case of doubt, con­
sult a qualified electrician.
Example 1:
In is adhered to
A
„ Device with eight sockets ; In
RDF = 0.6.
„ Six sockets are to be used simultaneously.
„ Four sockets are loaded with 16 A, two sockets with 8 A
when considering the RDF.
Calculation of the total current In
In = In × RDF + ..... + InC6 × RDF
A
C1
In = 4 × (16 A × 0.6) + 2 × (8 A × 0.6)
A
70 In = 48 A < InA = 63 A (device)
A A
9
In this case, all six sockets can be used or operated
simultaneously as the max. permitted device current In
= 63 A of the device is not exceeded.
) while consider-
A
) from each output (socket) if
C
) of the device is reached.
A
) must not be exceeded in the pro­
A
= 16 A for each socket;
C
:
A
A