Harmonic NSG 9108, Hardware Installation

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57 Wiring the –48 VDC Power Supply Connecting the Power Cable to the NSG
8. Repeat steps 5 through 7 for the other two wires to complete the
assembly of the DC input cable.
Note: If you need to remove a wire from the DC plug connector, insert
a small screwdriver into the slot directly above the wire and press down
on the screwdriver to free the wire from the cage clamp.
Connecting the Power Cable to the NSG
For this procedure use a Protective Earthing Conductor listed as min.
16AWG, green/yellow insulation copper wire.
1. Ensure the NSG is securely installed in a rack and in a Restricted
Access Location only.
2. Connect the 16 AWG rating green-yellow grounding cable with cable
terminals to the grounding screw on the NSG back panel and to the
NSG rack as illustrated in the following figure. Make sure to connect to
a reliably grounded 48VDC SELV source or a reliably grounded 60
VDC source.
Note: Grounding cable with cable terminals - use the following UL
listed terminal assemblies:
Manufacturer: Panduit,
Part No. PV18-8R-C, special crimping tool: CT-100.