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PV Array Wiring
Accessories
Schottky
Blocking Diodes
Use for unregulated solar electric systems to prevent night time discharge,
or on systems that use the Enermax regulator or the voltage controlled
switches. A heat sink is provided with each 10 amp and 60 amp diode.
12 or 24 volt systems only. |
Waterproof
Strain Reliefs
Plastic connectors have ½” NPT threads to fit most PV module
junction boxes. They seal around wires with OD of 0.23” to 0.47”.
Larger plastic connectors have ¾” NPT threads and are for use
for larger cable size (up to 2/0). They seal around wires with OD
of 0.51” to 0.70”. |
Array
Disconnect
This low cost 12-48 volt pull-out disconnect can be installed at the
PV array between the module wires and the larger wires running to
the charge control. Maximum current 60 amps. Disconnect the array
from the system by pulling the handle. The enclosure is raintight
for outdoor mounting and has four ½” and ¾” knockouts. Delta
lightning arrestors can be mounted in one of the knockouts for lightning
protection. Dimensions: 5.25” x 8.75” x 2”. |
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Length
(IN) |
Width
(IN) |
Height
(IN) |
Weight
(LBS) |
Price |
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Array
Disconnect |
5 |
2 |
9 |
3 |
$32.00 |
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Trace
Combiner Boxes
Provides a convenient, low cost way to meet NEC requirement for series
fusing of UL listed PV modules. Accommodates 10 PV source circuits
fused at up to 15 amps per circuit. Max output rating of 80 amps continuous.
Outdoor NEMA 3R enclosure power-coated white. Includes built-in lightning
protection. UL listed. |
PACS
Array Combiner Boxes
PACS combiners simplify PV array installations by allowing NEC compliant
combination of multiple module output wires into larger gauge wires
that run to the charge controls. PACS also provide surge protection
up to 60,000 Amps. Use UL listed PACS combiners for arrays up to 30
Amps. (To comply with NEC, protect #10 module wiring with a 30A breaker
or fuse between the combiner and controls.) PACS-CX and PACS48-CX
combiners include output circuit breakers for sub-arrays up to 60
Amps per charge control. Use the 100 A model with a grid-tied array.
PAC-1, PACS-2, PAC-3, and PACS-4 are UL listed. |
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