ABB PVI-3.0-TL-OUTD-S-US Product Manual page 21

Label Details
C DC Disconnect Switch
D Signal conduit entry with plastic threaded
plug, ½: trade size
E AC conduit entry with plastic threaded plug;
trade size 1"
F DC conduit entry with plastic threaded plug;
trade size ¾"/ 1"
MPPT1 DC Array MPPT 1 input, Note 1
1. Front switch model array wiring and ground terminals are spring pressure type. These terminals accept
16-6 AWG wire. Front switch model AC output terminals are spring pressure type. These terminals ac-
cept 14-4 AWG wire.
Bottom switch model array wiring and AC output terminals use a standard terminal block. The wire
range accepted is 18-4 AWG wire. There is a copper ground bus bar provided which accepts 14-6
AWG wire.
2. Ground terminals for the front switch model are spring pressure type and accept 16-4 AWG wire.
Bottom switch model has two ground connections; copper bus bar accepts 14-6 AWG wire.
MPPT
For -A models the AFD board is mounted on the
din rail of the front switch wiring box.
All wiring instructions for models with AFD (–A )
are the same as those given for models without
AFD, although AFD board (M) may not be shown.
Table 3 2: switchbox internal components
L
MPPT
1 2
- 21 -
Label Details
J AC grid output terminals, Note 1
K AC main ground, Note 2
L Array PE ground, Note 1
M AFD board (-A models only)
MPPT2 DC Array MPPT 2 input, Note 1
C
K
M
3 - Mounting and wiring
J