Vertiv
™
NetSure
™
-48 VDC Power System
System Application Guide
Spec. No: 582140001
Proprietary and Confidential © 2022 Vertiv Group Corp.
SAG582140001
Model No: 801
NLDB
, 801
NLEB
, 801
NL
-
B
Page 20
Revision T, September 28, 2022
ACCESSORY DESCRIPTIONS
Seismic Anchor Kit, P/N 545387
Features
Provides four (4) Relay Rack Seismic Mounting Anchors, P/N 216821200.
Ordering Notes
1)
Order Seismic Anchor Kit, P/N 545387, as required.
Seismic Anchor Isolation Kit, P/N 545388
Features
Provides four (4) bushings, P/N 124866 (one per seismic anchor) and one (1) insulator, P/N 112490.
Ordering Notes
1)
Order Seismic Isolation Anchor Kit, P/N 545388, as required.
Main Battery Termination Bars (MBTB’s)
Plant is designed for centralized configuration with customer supplied Main Battery Termination Bars (MBTB’s). Vertiv has
standard MBTB’S in 4000, 6000, 10000, and 16000 ampere capacities. The ultimate plant capacity is determined by the
capacity of the MBTB’S. Refer to the EA3434-41xx Series MBTB’s drawings.
Distribution Device and Load Lug Locations
Each Distribution Bay has four (4) distribution buses. Each distribution bus has twelve (12) fuse/circuit breaker device
mounting positions. Note that the various fuse/circuit breaker devices require different number of mounting positions, as
detailed in the following sections. Note also that each distribution bus is divided into half, and each half MUST be populated
with distribution devices as shown in the following illustration, without skipping any distribution device mounting positions
within each half. This allows automatic monitoring of each position and allows the controller to located all distribution
positions. The load side of each fuse/circuit breaker mounting position is bused to the rear of the bay. Each fuse/circuit
breaker device requires a load lug adapter plate kit that mounts to the appropriate load side busbars at the rear of the bay
(except 1-pole devices). Load return leads are terminated outside the bay to customer provided return busbars. See
following illustration.
