Product Brochure

Block diagram for rapid shutdown models
This 4-string model combines 4-strings into two separate PV output circuits. The PVV20-4S26 includes a disconnect switch on the
front cover to connect the PV output conductors from the equipment downstream. Auxiliary terminals are provided for connecting
to control vault power located at or near inverter box.
This 2-string model combines the strings to one PV output circuit. The PVV10-2S16 includes a disconnect switch on the front
cover to disconnect the PV output conductors from the equipment downstream. Auxillary terminals are provided for connecting to
control vault power located at or near inverter box.
This 2-string model combines 2-strings in two separate PV output circuits (also referred to as pass-through). The PVV10-2S26
includes a disconnect switch on the front cover to disconnect the PV output conductors from the equipment downstream. Auxiliary
terminals are provided for connecting to control vault power located at or near inverter box.
PV Vault: PVV10-2S16. Two input strings, one output. Shown with Control Vault Power Kit.
Inverter
K1
CVP-SK-2
PV String 2
PV String 1
PV system
disconnect
Utility
grid
Inverter
input 1
Control vault
PV system
disconnect
Inverter
K2
K1
CVP-SK-2
PV String 2
PV String 1
Utility
grid
Inverter
input 1
Inverter
input 2
Control vault
PV Vault: PVV10-2S26. Two input strings, two outputs. Shown with Control Vault Power Kit.
PV system
disconnect
Inverter
K2
K1
CVP-SK-2
PV String 2
PV String 3
PV String 4
PV String 1
Utility
grid
Inverter
input 1
Inverter
input 2
Control vault
PV Vault: PVV20-4S26. Four input strings, two outputs. Shown with Control Vault Power Kit.
PVV10-2S16
ABB rapid shutdown
PVV10-2S26
ABB rapid shutdown
PVV20-4S26
ABB rapid shutdown