Sinexcel PDC-100K, Руководство пользователя

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3.5 Operating Compositions
3.5.1 Switches Introduction
3.5.1.1 DC Switch
The DC disconnection unit disconnects the PCS from the Battery module arrays. The NA series PCS breaker
is comply to the UL certification.
I
O
▽
Figure 3-5: Indicators on the DC load-break switch
Position Designation Explanation
I Switch position In (On) The DC disconnection unit is closed.
▽
Central switch position The DC disconnection unit was tripped and is open.
O Switch position off The DC disconnection unit is open.
3.5.1.2 Battery DC Switch
The DC disconnection unit disconnects the DC-DC Converter from the batterys. The SOCOMEC series
DC breaker is comply to the UL certification.
Figure 3-6: Indicators on the DC load-break switch
Position Designation Explanation