EN
blueplanet hybrid 10.0 TL3
Page 24
7.2
Information regarding electrical connections
WARNING
Risk of fire or electric shock
To avoid the risk of fire or electric shock, make sure that the cabling is in good condition and not under-
sized.
›
Never install defective or inferior cables.
›
Cable connections may only be connected or disconnected to a switched-off device. Please note the
following: 10.1.
NOTE
Select conductor cross-section, safety type and safety value in accordance with the following basic condi-
tions:
Country-specific installation standards; power rating of the device; cable length; type of cable installation;
local temperature
7.3
Connecting the device to the power grid
WARNING
Possible risk of fatal electric shock
This device may cause a current with a DC component. If additional residual current devices (RCD) and re-
sidual current monitors (RCM) are used to protect against direct or indirect contact, only RCD or RCM type
B are permitted on the supply side of this product.
›
NOTE
AC-side disconnection unit
An AC-side disconnection unit must be provided during the final installation stage.
›
This disconnector mechanism must be installed so that it can be accessed at any time without
obstruction.
›
The grid connection leads (AC) must be protected with a four-pole circuit breaker type B 20A.
NOTE
When the line resistance is high, i.e. long cables on the grid side, the voltage at the grid terminals of the
device will increase in feed-in mode. If the voltage exceeds the country-specific grid overvoltage limit
value, the device switches off.
›
Ensure that the cable cross-sections are sufficiently large or that the cable lengths are sufficiently
short.
›
Ensure proper strain relief of the connecting cables.
Authorised elec-
Authorised elec-
