Grounding Connections; Dc And Ac Grounds - Solectria Renewables PVI 14TL Installation And Operation Manual

Installation and Operation Manual (Rev B)

4. Grounding Connections

WARNING: All electrical installations shall be performed in accordance with all local
electrical codes by electrically qualified personal. Only make AC and DC connections
directly to the terminals within the wiring box.

4.1 DC and AC Grounds

The inverter must be properly grounded in accordance with local code. The inverter wire
terminals for PVI 14TL and PVI 20TL are shown below:
Position
A
B
C
D
PVI 14TL and PVI 20TL inverters have a ground bar with four terminals used to terminate the equipment
ground (Torque 25 in-lb) and one stud that fits M5 nut to terminate the AC ground (Torque for M5 nut is
10 in-lb). Note: lug for stud is located in the accessory box
Warning: Ground per local codes and standard.
Connection entry
Knockout holes for DC input wires and equipment ground
Knockout hole for AC output and ground wires
Knockout hole for communication wires
Spare knockout hole that can be used according to the
customer's needs
Figure 4.1 DC input & equipment ground
Figure 4.2 Wiring Connection
M5 nut
17
Ground Bar