INS_NWKSP3_REV– 07/10/14 PAGE 13
INSTALLATION AND OPERATION MANUAL
NWKSP3
TECH SUPPORT: 1.888.678.9427
Solar Panel Electrical Wiring
Assemble The Solar Panels and run cable thru the cable glands on the bottom of the enclosure.
The cabinet should be installed
ten feet or less
below the panels to ensure the cables have room
to enter the bottom of the cabinet and make their connections to the other components.
Do not connect PV cables to the controller yet, it is recommended to connect the battery first.
Enclosure Mounted to Pole with Clamps
The NWKSP3 Kit will need to be configured in a 24V series.
Connect the MC4 Male (Positive) Connector to the MC4 Female (Negative) Connector on the other
panel.
Connect the MC4 Male and Female connectors with the 15’ 600V PV cables and route the cable
thru the glands into the enclosure.
Note: The cables may ship as one 30' cable. If this is the case, you will need to cut the cable in
half creating two 15' cables.
Please reapply the Twist Nut to the open end of the cables to prevent a short.
15' MC4 Male and MC4 Female Cables