SMA SUNNY TRIPOWER CORE1-US Instrucciones De Instalación página 51

SMA Solar Technology America LLC
5. Secure the DC load-break switch against
reconnection using a suitable padlock.
6. If the multifunction relay is used, switch off any supply voltage to the load.
7. Wait until the LEDs have gone out.
8. Use a current clamp to ensure that no current is
present in the DC conductors.
9. Unlock the DC connector using the corresponding
unlocking tool and remove (refer to the
manufacturer manual for further information).
10. Ensure that no voltage is present at the DC inputs on
the inverter using a suitable measuring device.
Installation Manual
8 Disconnecting the Inverter from Voltage Sources
A
B
C
_ +
+
A
B
1
C
_ +
_ +
A
B
C
STP50-US-40-IA-en_es-11
O
2
< 3 0 V
51