Trannergy TRM025KTL, Руководство пользователя

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User Manual 13
4.3. Electrical connection
4.3.1. Connection to the grid (AC output)
Attention
Safeguard each inverter with an individual manual AC breaker in order that inverter
can be safely disconnected under load when installation & maintenance
TRM inverter integrated universal current-sensitive residual current monitoring unit inside, the
inverter will disconnect from mains as soon as a fault current of more than limit value has been
detected.
However if an external RCD or residual current breaker is mandatory
，
the switch must trigger at a
failure current of 300mA or higher.
Connection Procedure:
Step1 : Switch off the AC breaker secure against being switched back on inadvertently.
Step2: Loose the Four screws on the lower connection cabinet
：
Figure 4-9 loose the lower cabinet
Step3: Strip off AC cables as figure 4-10:
A
C
D
B
No. Description Remark
A protective layer diameter ranges
：
22-27mm
B length of stripped off 18mm
C insulate layer -
D cross section of ac cables 10-16mm²
Figure 4-10 Strip off AC cables