SMA SUNNY TRIPOWER 60-10 Instrucciones página 16

5 Disconnecting the Inverter from Voltage Sources
3. Disconnect the AC miniature circuit breaker from all 3 line conductors and secure against
reconnection.
4. If a distribution board (DC combiner) with integrated load-break switch is installed, disconnect
the DC power supply via the DC load-break switch in the distribution board.
5. If a distribution board without a load-break switch (fuse only) is installed, disconnect the DC
power supply as follows: Wait until sunset, only then pull the DC fuses. The system must not be
under load.
6. Use a current clamp to ensure that no current is present in the DC cables.
Information: Depending on the model, several positive and negative pole lines are connected
to the inverter. Always ensure that there is no current on all DC lines.
7.
Danger to life due to high voltages
The capacitors in the inverter take 60 minutes to discharge.
• Wait 60 minutes before opening the enclosure lid.
8. Set the DC load-break switch to position O and
secure against reconnection.
9. Loosen the 3 screws at the bottom of the service lid
(TX30) and fold the service lid upwards by 180°.
The service lid is hold in position by magnets.
10.
Damage to the inverter due to electrostatic discharge
The internal components of the inverter can be irreparably damaged by electrostatic
discharge.
• Ground yourself before touching any component.
16 STP60-PSU-RM-xx-10
WARNING
NOTICE
SMA Solar Technology AG
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F1 F1
F2 F2
F3 F3
F4 F4
Hom Hom
e e
Back Back
OK OK
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Replacement Manual