STRCOM Fused String Combiners
Installation and Operation Manual
DOC-020040 rev 4.4
9
Fig. 2c STRCOM Fused Combiner Conduit Exit Location Diagram (bottom-
view, from outside enclosure)
In order to maintain the Type 4 rating of the enclosure you must use NEMA 4 conduit
fittings. For Rigid and IMC Conduit, use the following Cooper Crouse-Hinds,
Myers Watertight Hubs or equivalent:
½”
STG-1
1-1/4” STG-4
2-1/2” STG-7
¾”
STG-2
1-1/2” STG-5
3”
STG-8
1”
STG-3
2”
STG-6
3-1.2” STG-9
Install hubs per manufacturer’s instructions.
2.3
DC Electrical Connections to Fused Combiner
Fig. 3 Simplified electrical connection diagram
Array Conduit
Location(s)
Inverter Conduit
Location(s)
5.0”
6.0”
1.0”
0”
0”
4”
11”
17”
19.5”
20”
Door
