Emerson DC-DC Converter Module Mounting Shelf DCS4830 Manuel D’Utilisation

Page de 17
SAG584622000 
System Application Guide 
Issue AB, November 18, 2009 
Spec. No. 584622000 (Model DCS4830) 
 
Page 4 of 17 
 
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. 
Wiring Notes 
Refer also to the next section, 
DC Input (+24V) 
Features 
♦  Front accessed 1/4-20 x 5/8” studs on 5/8” centers are provided for installation of customer provided DC 
input leads terminated in 2-hole lugs. 
Ordering Notes 
1)  DC input lugs must be ordered separately.  For lug selection, refer to the following table.  Refer also to 
the following table for recommended DC input wire size.  For additional lug information, refer to drawings 
031110100 through 031110300. 
2)  Customer must provide 1/4-20 hardware to secure lugs to DC input busbars. 
Recommended 
Crimp Lug 
3
 
Recm 90
°
Wire Size 
1
 
(AWG) 
Loop 
Length 
2
 
(feet) 
Vendor Part 
No. 
T & B 
54206 
Burndy YA4CL-2TC14 
4 47 
Emerson 245346800 
T & B 
54207 
Burndy YA2CL-2TC14 
2 74 
Emerson 245346900 
T & B 
-- 
Burndy YA25L-2TC14 
1/0 118.9 
Emerson 245391400 
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 
310-16 for copper wire at 90°C conductor temperature, operating 
in ambient of 30°C was used.  For other operating ambient 
temperatures, refer to the NEC.  For operation in countries 
where the NEC is not recognized, follow applicable codes. 
2
 
Wire sizes listed are sufficient to restrict voltage drop to 1.0 volt 
or less at rated full load output current for the loop lengths 
shown.  Loop length is the sum of the lengths of the positive and 
negative leads. 
3
 
Two-hole lug, 1/4" bolt clearance hole, 5/8" centers.  Refer to 
drawing 031110100 for lug crimping information.