Emerson NetSure DCS 48375 Manual de instrucciones Pagina 29

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Installation and User Instructions UM584622100
Spec. Nos. 584622100, 584622200, 584622300, 584622400 (Model DCS48375) Issue AC, July 3, 2012
Chapter 4. Making Electrical Connections Page 23
This document is property of Emerson Network Power, Energy Systems, North America, Inc. and contains confidential and proprietary information owned by Emerson Network Power, Energy
Systems, North America, Inc. Any copying, use, or disclosure of it without the written permission of Emerson Network Power, Energy Systems, North America, Inc. is strictly prohibited.
DC INPUT CONNECTIONS
3/8-16 x 0.875” studs on 1” centers are provided for installation of customer provided DC
input leads terminated in 2-hole lugs. Terminations are provided for each converter
module (individual feed). Adapter busbars are provided loose with each shelf which
allows two (2) converter modules to be fed by a single input. Refer to Figure 4-7.
Warning: Observe correct polarity when making connections. Otherwise
equipment damage will occur.
Note: The DC return connection to this system can remain isolated from system frame
and chassis (DC-I).
Note: This system is suitable for installation as part of the Common Bonding Network
(CBN).
Note: Recommended DC input protective device rating is 100A for individual converter
module feeds and 200A for dual converter module feeds. See SAG584622100 for
additional restrictions.
Procedure
1) For DC input connections, refer to Figure 4-7.
2) If using the dual converter module feed adapter busbars, install the busbars as
shown in Figure 4-7.
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