PV Powered 2500 Guide d'installation télécharger pdf (Page 9)

SMA Solar Technology AG Safety

Installation Guide SB25_30-IEN092520 9

2.2 Safety Instructions

DANGER!

Danger to life due to high voltages in the Sunny Boy!

• All work on the Sunny Boy must only be carried out by a qualified personnel.

CAUTION!

Danger of burn injuries due to hot enclosure parts!

• Do not touch the enclosure of the Sunny Boy during operation.

NOTICE!

Foreign objects or water entering the Sunny Boy can damage the device!

Once the Electronic Solar Switch has been pulled out, the Sunny Boy only provides

protection degree IP21. The Sunny Boy is then no longer protected against water and

foreign objects!

In order that the protection rating IP65 is also provided during a temporary

decommissioning, proceed as follows:

• Unplug all DC plug connectors and seal them with the protecting caps provided.

• Attach the Electronic Solar Switch again.

Grounding the PV generator

Comply with the local requirements for grounding the modules and the PV generator. SMA

Solar Technology recommends to electrically bond the module frames, the racks and all

metal surfaces and ground these in order to have optimal protection of the system and

personnel.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 51 52

Pas de commentaire

PV Powered 2500 Guide d'installation Page 9