Disconnecting The Inverter From Voltage Sources - SMA SUNNY TRIPOWER CORE1-US Instrucciones De Instalación

8 Disconnecting the Inverter from Voltage Sources

8 Disconnecting the Inverter from Voltage Sources
Prior to performing any work on the inverter, always disconnect it from all voltage sources as
described in this section. Always adhere to the prescribed sequence.
Destruction of the measuring device due to overvoltage
• Only use measuring devices with a DC input voltage range of 1000 V or higher.
Procedure:
1. Disconnect the AC circuit breaker and secure it against reconnection.
2. Set the AC load-break switch of the inverter to
position O.
3. Secure the AC load-break switch against
reconnection using a suitable padlock.
4. Set the DC load-break switch of the inverter to
position O.
50 STP50-US-40-IA-en_es-11
SMA Solar Technology America LLC
NOTICE
O
O
O
Installation Manual