Installation Manual

MNPVHV Disco Instructions (continued)
20 | P a g e 1 0 - 065- 1 R E V : F
UP TO 600 VOC UP TO 600 VOC UP TO 600 VOC UP TO 600 VOC
PV MINUS
PV PLUS OUT
GROUND
UP TO 600 VOC UP TO 600 VOC
+ + + + + +
_ _ _ _ _ _
UP TO 600 VOC UP TO 600 VOC
+ +
_ _
PV MINUS
NON-ISOLATED INVERTER
PV MINUS OUT
MNSPD600
MNPV16HV DISCO 25KW
UP TO 600 VOC UP TO 600 VOC UP TO 600 VOC UP TO 600 VOC
PV MINUS
PV PLUS OUT 1
GROUND
MNSPD600
UP TO 600 VOC UP TO 600 VOC
+ + + + + +
_ _ _ _ _ _
PV MINUS OUT 2
UP TO 600 VOC UP TO 600 VOC
+ +
_ _
PV MINUS
UP TO 600 VOC UP TO 600 VOC UP TO 600 VOC UP TO 600 VOC UP TO 600 VOC UP TO 600 VOC
+ + + + + +
_ _ _ _ _ _
UP TO 600 VOC UP TO 600 VOC
+ +
_ _
MNPV16HV DISCO 2 25KW INVERTERS
PV PLUS OUT 2
MNSPD600
PV MINUS OUT 1
ONLY
ONE
SUPPLIED
FUSES
Wiring
The MNPVHV Combiners can be configured to meet the combining and disconnecting needs of a wide array of
solar system setups. All Combiners are shipped from the factory configured as parallel. Below are the various
wiring diagrams. Reconfiguring the combiner is covered in detail starting page 6.
Here the Combiner is set up as
two separate eight string
combiners. One section
combining the Positive side of
the strings and the other
combining the negative side.
Both sides are disconnected at
the same time.
This arrangement allows
the 16 position combiner
to act as two separate
8 position combiners that
disconnect together.
Note that the second
MNSPD500 is sold
separately.
PV MINUS terminal blocks are Not Used in this configuration