
36 DOCR 070366-B
1. Verify that the exposed wires are at least 6 inches in length to provide adequate strain
relief and wire end strip length. Secure the conduit into both ttings then tighten conduit t
tings to manufacturer’s recommended torque.
2.. Connect the positive lead from each PV array string to 1 of the PV Positive Terminals (A) in
the wiring box compartment. Using a torque wrench, tighten the screw terminal to 10.5
in-lbs (1.2 Nm) of torque.
3. Connect the negative lead from each PV array string to 1 of the PV Negative Terminals (B)
in the wiring box compartment using a torque wrench, tighten the screw terminal to 10.5
in-lbs (1.2 Nm) of torque.
4.8.5 Selecting PV string fuse(s)
A
= 4 String Fuse Holders
A
Figure 30: Fuse string locations
B
B
= 8 String Fuse Holders
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