FUSED WIRING HARNESS FOR A PHOTOVOLTAIC SYSTEM
A fused wiring harness having a fused wiring assembly and a second wiring assembly. The fused wiring assembly includes a first primary conductor, a first secondary fused conductor, and a second secondary fused conductor. The first secondary fused conductor is conductively connected to the first primary conductor at a first junction. The second secondary fused conductor is conductively connected to the first primary conductor at a second junction. The second wiring assembly includes a second primary conductor, a first secondary conductor, and a second secondary conductor. The first secondary conductor is conductively connected to the second primary conductor at a third junction. The fused wiring harness further includes a first overmold portion at least partially enveloping the first junction and the third junction, thereby securing the fused wiring assembly to the second wiring assembly.
1 . A fused wiring harness for a photovoltaic system, the fused wiring harness comprising:
a fused wiring assembly comprising:
a first primary conductor;
a first secondary fused conductor being conductively connected to the first primary conductor at a first junction, the first secondary fused conductor comprising a first connector, the first connector being configured to conductively connect to a first circuit comprising a photovoltaic module; and,
a second secondary fused conductor being conductively connected to the first primary conductor at a second junction, the second secondary fused conductor comprising a second connector, the second connector being configured to conductively connect to a second circuit comprising a photovoltaic module; and,
a second wiring assembly comprising:
a second primary conductor;
a first secondary conductor being conductively connected to the second primary conductor at a third junction, the first secondary conductor comprising a third connector, the third connector being configured to conductively connect to the first circuit comprising a photovoltaic module; and,
a second secondary conductor being conductively connected to the second primary conductor at a fourth junction, the second secondary conductor comprising a fourth connector, the fourth connector being configured to conductively connect to the second circuit comprising a photovoltaic module; and,
the fused wiring harness further comprising a first overmold portion at least partially enveloping the first junction and the third junction, thereby securing the fused wiring assembly to the second wiring assembly.
2 . The fused wiring harness of claim 1 , wherein the first secondary fused conductor comprises a fuse that is enclosed within a fuse holder.
3 . The fused wiring harness of claim 1 , wherein the first overmold portion at least partially envelops a fuse.
4 . The fused wiring harness of claim 2 , wherein the first overmold portion at least partially envelops the fuse holder and the fuse.
5 . The fused wiring harness of claim 1 , further comprising a discrete second overmold portion that at least partially envelops a fuse.
6 . The fused wiring harness of claim 2 , further comprising a discrete second overmold portion that at least partially envelops the fuse holder and the fuse.
7 . The fused wiring harness of claim 1 , further comprising a second overmold portion that at least partially envelops the second junction and the fourth junction.
8 . The fused wiring harness of claim 1 , wherein the first primary conductor comprises a fifth connector, the fifth connector being configured to conductively connect to a device selected from the group consisting of a second fused wiring harness, a combiner, a disconnect, an inverter, and a transformer.
9 . The fused wiring harness of claim 8 , wherein the first primary conductor further comprises a fuse disposed between a first end and the first junction, and wherein a sixth connector is attached to the first end, the sixth connector being configured to conductively connect to a third fused wiring harness.
10 . The fused wiring harness of claim 1 , wherein the first secondary conductor is unfused.
11 . The fused wiring harness of claim 1 , wherein the second wiring assembly is unfused.
12 . A photovoltaic system comprising:
a plurality of photovoltaic modules comprising at least a first photovoltaic module and a second photovoltaic module;
a fused wiring harness comprising:
a fused wiring assembly comprising:
a first primary conductor;
a first secondary fused conductor being conductively connected to the first primary conductor at a first junction, the first secondary fused conductor comprising a first connector, the first connector being conductively connected to the first photovoltaic module; and,
a second secondary fused conductor being conductively connected to the first primary conductor at a second junction, the second secondary fused conductor comprising a second connector, the second connector being conductively connected to the second photovoltaic module; and,
a second wiring assembly comprising:
a second primary conductor;
a first secondary conductor being conductively connected to the second primary conductor at a third junction, the first secondary conductor comprising a third connector, the third connector being conductively connected to the first photovoltaic module; and,
a second secondary conductor being conductively connected to the second primary conductor at a fourth junction, the second secondary conductor comprising a fourth connector, the fourth connector being conductively connected to the second photovoltaic module; and,
the fused wiring harness further comprising a first overmold portion at least partially enveloping the first junction and the third junction, thereby securing the fused wiring assembly to the second wiring assembly.
13 . The photovoltaic system of claim 12 , wherein the first primary conductor further comprises a fifth connector, the fifth connector being configured to conductively connect to a device selected from the group consisting of a second fused wiring harness, a combiner, a disconnect, an inverter, and a transformer.
14 . The fused wiring harness of claim 13 , wherein the first primary conductor further comprises a fuse disposed between a first end and the first junction, and wherein a sixth connector is attached to the first end, the sixth connector being configured to conductively connect to a third fused wiring harness.
15 . The fused wiring harness of claim 12 , wherein the second wiring assembly is unfused.
16 . A method for installing a photovoltaic system, the method comprising:
providing a first circuit, the first circuit comprising a first photovoltaic module;
providing a second circuit, the second circuit comprising a second photovoltaic module;
providing a fused wiring harness comprising:
a fused wiring assembly comprising:
a first primary conductor;
a first secondary fused conductor being conductively connected to the first primary conductor at a first junction, the first secondary fused conductor comprising a first connector, the first connector being configured to conductively connect to the first circuit; and,
a second secondary fused conductor being conductively connected to the first primary conductor at a second junction, the second secondary fused conductor comprising a second connector, the second connector being configured to conductively connect to the second circuit; and,
a second wiring assembly comprising:
a second primary conductor;
a first secondary conductor being conductively connected to the second primary conductor at a third junction, the first secondary conductor comprising a third connector, the third connector being configured to conductively connect to the first circuit; and,
a second secondary conductor being conductively connected to the second primary conductor at a fourth junction, the second secondary conductor comprising a fourth connector, the fourth connector being configured to conductively connect to the second circuit; and,
the fused wiring harness further comprising a first overmold portion at least partially enveloping the first junction and the third junction, thereby securing the fused wiring assembly to the second wiring assembly;
connecting the first connector to the first circuit;
connecting the second connector to the second circuit;
connecting the third connector to the first circuit; and, connecting the fourth connector to the second circuit.
17 . The method of claim 16 , wherein the first primary conductor comprises a fifth connector, the fifth connector being configured to conductively connect to a device selected from the group consisting of a second fused wiring harness, a combiner, a disconnect, an inverter, and a transformer.
18 . The method of claim 17 , further comprising:
providing the device selected from the group consisting of a second fused wiring harness, a combiner, a disconnect, an inverter, and a transformer; and,
connecting the fifth connector to the device.
19 . The method of claim 18 , wherein the first primary conductor further comprises a fuse disposed between a first end and the first junction, and wherein a sixth connector is attached to the first end, the sixth connector being configured to conductively connect to a third fused wiring harness.
20 . The method of claim 19 , further comprising:
providing the third fused wiring harness; and,
connecting the sixth connector to the third fused wiring harness.