Rectifier Nominal 120 Vac / 208 Vac / 240 Vac Input And Ac Input Equipment Grounding Connections; Wiring Considerations; To 19" Or 23" Rectifier Ac Input / Solar Converter Dc Input Panel (List 40, 45) And 23" Rectifier Ac Input Panel (List 46) - Vertiv NetSure 5100 Installation Manual

Rectifier Nominal 120 VAC / 208 VAC / 240 VAC Input and AC Input Equipment
Grounding Connections
DANGER! Adhere to the "Important Safety Instructions" presented at the front of this document.

Wiring Considerations

For wire size, branch circuit protection, crimp lug, and general wiring recommendations; refer to System
Application Guide SAG582137100 and Power Data Sheet PD588705300.
To 19" or 23" Rectifier AC Input / Solar Converter DC Input Panel (List 40, 45) and 23" Rectifier AC Input
Panel (List 46)
The Rectifier AC Input / Solar Converter DC Input Panel or Rectifier AC Input Panel provides circular openings
at the sides for rectifier AC input and grounding conductors. The openings accept 1.25 inch conduit fittings. It
is recommended that AC input wiring be provided to all rectifier mounting positions, including currently unused
positions. This wiring will ease future installation of rectifiers to meet increased load requirements.
NOTE!
A grounding conductor must be provided with each conduit.
Refer to Figure 27, Figure 28, and Figure 29 for connection details and recommended torque.
Procedure
1. Remove the rear cover.
2. Install conduit fittings as required in the sides of the Rectifier AC Input / Solar Converter DC Input Panel
or Rectifier AC Input Panel. Plug buttons are provided, and must be installed in the openings not being
used.
3. Route wiring into the Rectifier AC Input / Solar Converter DC Input Panel or Rectifier AC Input Panel
through the previously installed conduit fittings.
4. Make input connections as shown in Figure 27, Figure 28, and Figure 29. Connect each wire by
inserting the stripped end into the wire opening, and then tightening the screw. Torque connections to
value shown in the appropriate illustration.
NOTE!
Terminal blocks for a system with maximum possible rectifier and/or solar converter modules
shown. Your system may have less terminal blocks then shown.
NOTE!
Make equipment grounding connections to earth ground,
conductor.
5. Connect equipment grounding leads to the frame ground studs using installer-provided ring lugs and
factory-supplied mounting hardware. Torque connections to value shown in the appropriate illustration.
6. After all input and equipment grounding connections have been made and checked, reinstall the rear
cover.
7. Locate the module position identification label either on the inside of the distribution cabinet door (rack
mounted systems) or inside the OSP cabinet when no door is furnished. As the system is being wired
for module inputs, write the type of module to be placed in each module mounting position in the space
provided on the label. Write R for rectifier, C for converter, and S for solar converter. See Figure 30.
Vertiv | NetSure 5100 Series Installation Manual (IM582137100) | Rev. Q
not
to the branch circuit neutral
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