
Vertiv
™
NetSure
™
802 and Vertiv
™
NetSure
™
8200 -48 VDC Power System
System Application Guide
Spec. No: 582140000
SAG582140000
Model Nos: 802
NLDB
, 802
NLEB
, 802
NL
-
B
,
Proprietary and Confidential © 2022 Vertiv Group Corp.
Revision BH, September 28, 2022
8200
NLDB
, 8200
NLEB
and 8200
NL
-
B
Page 95
Power/Distribution Bay AC Input, Two (2) AC Feeds Wire Sizes, Branch Circuit Protection, and Lugs
Features
♦
Studs (3/8-16 on 1" centers) are provided for installation of customer provided two-hole AC Input lugs. These studs are
accessed from the rear of the PDSC (AC Input 'Power Distribution Service Cabinet').
♦
Captive nuts (3/8-16 on 1" centers) are provided for installation of customer provided frame ground lugs. These studs are
accessed from the rear of the PDSC (AC Input 'Power Distribution Service Cabinet').
♦
For lug mounting hole size and spacing dimensions, refer to the illustration provided in this section.
Restrictions
All lugs for customer connections must be ordered separately.
Requires optional bolt-on PDSC (AC Input 'Power Distribution Service Cabinet') (List 30 or 31).
For use with List 2/List 102 and List 12/List 112 only.
Ordering Notes
1)
Refer to Table 16 for recommended wire sizes, branch circuit protection, and lugs.
AC Feeds #1 and #2
Ambient Operating
Temperature
(1)
Nominal
Input Voltage
(VAC)
Recm
Branch Circuit
Protection
(Amperes)
(2)
Recm 90
°
C
Wire Size
(AWG and kcmil)
(1)
(4)
Recommended
Crimp Lug
(3)
30°C
and
40°C
480
100
2
245348200
208
250
250
245347500
1
Wire sizes based on recommendations of the American National Standards Institute (ANSI) approved National Fire
Protection Association's (NFPA) National Electrical Code (NEC). Table 310.15 (B) (16) for copper wire at 90°C
conductor temperature. For operation in countries where the NEC is not recognized, follow applicable codes.
2
The AC input branch circuit protective device should be of the time-delay or high inrush type.
3
Two-hole lug, 3/8" bolt clearance hole, 1" centers. Lugs should be crimped per lug manufacturer’s specifications.
4
Equipment grounding conductors must be provided with the AC input conductors supplied to the Bay. Frame ground
terminals must be connected to earth ground, not power system neutral. Equipment grounding conductor size based
on recommendations of the NEC Table 250-122 for copper wire. If aluminum or copper clad aluminum grounding
conductor is used, refer to Table 250-122 for increased conductor size. For operation in countries where the NEC is not
recognized, follow applicable codes.
Table 16
Recommended AC Input Wire Size and Lug Selection
Two (2) AC Feeds