Emerson NetSure DCS 48375 Guía de usuario Pagina 16

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SAG584622100, SAG584622200 System Application Guide
SAG584622300, SAG584622400 Spec. Nos. 584622100, 584622200
Issue AC, July 3, 2012 584622300, 584622400 (Model DCS48375)
Page 16 of 34
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.
Individual Converter Module Feed
Ambient
Operating
Temperature
Recommended
DC Input
Protective
Device Rating
Recm 90 C
Wire Size
1
(AWG)
Loop
Length
2
(feet)
Recommended
Crimp Lug
3
Vendor
Part No.
40°C
100A
2
60
T & B
256-30695-257
Burndy
YA2CL-2TC38
Emerson
245348200
65°C
6
2
4
60
T & B
256-30695-257
Burndy
YA2CL-2TC38
Emerson
245348200
Dual Converter Module Feed One (1) Input per Two (2) Converter Modules
(requires two busbar adapters P/N 552506, shipped loose with each shelf)
Ambient
Operating
Temperature
Recommended
DC Input
Protective
Device Rating
Recm 90 C
Wire Size
1
(AWG)
Loop
Length
2
(feet)
Recommended
Crimp Lug
3
Vendor
Part No.
40°C
200A
5
4/0
95
T & B
256-30695-835
Burndy
YAV28L-2TC38FX-
YEL
Emerson
245390500
65°C
6
4/0
7
95
T & B
256-30695-835
Burndy
YAV28L-2TC38FX-
YEL
Emerson
245390500
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 40°C and 65°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, 3/8" bolt clearance hole, 1" centers. Refer to drawing 031110100 for lug crimping
information.
4
Maximum and minimum OCPD is 80A at 65°C.
5
Minimum OCPD is 200A at 40°C.
6
Calculated input current is 60A @ 24Vdc at 65°C per converter module based on 85% efficiency rating and
1200VA.
7
Maximum and minimum OCPD is 150A at 65°C with de-rated input current.
Table 10
Recommended DC Input Wire Sizes and Lugs
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