SMA STP 15000TL Installation - Manual (Page 31)

SMA Solar Technology AG Electrical Connection
Installation Manual STP20TLHE-IA-IEN122222 31
6.3.2 AC Connection Procedure
1. Check the line voltage and compare it with the permissible voltage range (see Section 13
"Technical Data" (page 85)).
2. Disconnect the miniature circuit-breaker from all three line conductors and secure against
reconnection.
3. Loosen all 6 captive screws of the lower enclosure
lid.
4. Lift and remove the lower enclosure lid from below.