24
User’s
Guide
THEIA S String Inverters
357100.013
, Issue
2.0
, 2010 Aug
6. Operation
DC Disconnector
Note:
The DC disconnector is exclusively available for variants with DC disconnector. A banderole on the lower part of
the inverter indicates whether a DC disconnector is available.
The DC disconnector enables switching on and off the solar generator.
To engage the solar generator:
•
Set DC disconnector to ‘1’
To switch off the solar generator:
•
Set DC disconnector to ‘0’
Note:
Eltek Valere recommends to actuate the DC disconnector once a year to prevent the welding of contacts.
Eltek Valere recommends switching off the mains voltage (AC) before switching off the DC disconnector to
minimize wear and tear of the contacts.
Figure 9 DC disconnector
(1)
DC disconnector
