Vertiv R48-2000C, Инструкция по установке и эксплуатации, Страница: 25 / 38

Vertiv | NetSure R48-2000C Outdoor Rectifier Installation & User Manual (UM1R482000C) | Rev. A 25
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Maximum Carrying Current: 2 A.
Rectifier Fail Alarm
A rectifier fail alarm activates if any of the conditions listed in Table 7
under “Red (Alarm)” indicator
occur.
Contacts close between terminals 1 and 2 on the alarm connector during a rectifier fail alarm
condition.
AC Fail Alarm
An AC fail alarm activates if AC input voltage is lost.
Contacts close between terminals 3 and 4 on the alarm connector during an AC fail alarm condition.
CAN
Terminal 5 on the Alarm Connector: CAN_H.
Terminal 6 on the Alarm Connector: CAN_L.
Nominal 120 VAC / 208 VAC / 220 VAC / 230 VAC / 240 VAC Input and AC Input
Equipment Grounding Connections
The rectifier is equipped with plug-in AC input connectors located on the bottom of the enclosure.
Mating connectors are provided. Customer must provide wiring to the mating connector. See
Figure 21. Refer also to Figure 18 through Figure 27
. See also “ Customer Wiring to the Mating
Connectors ” starting on page 25.
•
Recommended AC input wire size is 14 AWG.
•
This rectifier requires an external AC input branch circuit protective device rated for 15 A.
-48 VDC Output Connections
WARNING! Check for correct polarity before making connections.
The rectifier is equipped with plug-in DC output connectors located on the bottom of the enclosure.
Mating connectors are provided. Customer must provide wiring to the mating connector. See
Figure 18 and Figure 19. Refer also to Figure 20 through Figure 21
. See also “ Customer Wiring to
the Mating Connectors ” starting on page 25.
Customer Wiring to the Mating Connectors
Procedure
NOTE! Refer to Figure 18 through Figure 27 as this procedure is performed.
NOTE! If the sleeve and sealing cable adapter housing are not separated before installing the
cable, the cable may twist inside the connector housing as the sleeve is tightened to the
connector housing. Perform these steps in the correct order to prevent this from happening.
1. Install the ferrule or Ring lug. Refer to Figure 18, Figure 19 .
2. Unscrew seven M4 screws from small top cover. Refer to Figure 22.
3. Unscrew the M6 screw in the upper left corner of the small cover about 22mm and rotate the
cover clockwise 180
°
around the M6 screw. Refer to Figure 23.
4. Unscrew the Cable Gland Cap from the Cable Gland until customer’s wires are through the Cable
Gland successfully before the wires installed to the connectors on the PCBA. Refer to Figure 24.