Application Guide

ManualsBrandsEmerson ManualsDC PowerEmerson NetSure DCS 48375

SAG584622100, SAG584622200

SAG584622300, SAG584622400

System Application Guide

Spec. Nos. 584622100, 584622200,

584622300, 584622400 (Model DCS48375)

Issue AC, July 3, 2012

Page 1 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.

SYSTEM OVERVIEW

Description: +24VDC to -48VDC @ up to 375A

converter system.

The NetSure™ DCS48375 Converter

System is comprised of a main shelf

and up to two (2) expansion shelves.

Each shelf provides mounting positions

for up to four (4) converter modules.

Each shelf also provides a 15-position

distribution row (19” version) or

20-position distribution row (23”

version) which accepts bullet nose

circuit breakers and TPS/TLS

fuseholders. A GMT fuse block option

is also available.

Note: Refer to UM1C24481500

(Converter Module User

Instructions) for converter

module information.

Family: NetSure™

Spec. Nos.: 584622100 (Main Shelf – 19” version)

584622200 (Expansion Shelf – 19” version)

584622300 (Main Shelf – 23” version)

584622400 (Expansion Shelf – 23” version)

Model: DCS48375

Shelves per System: (1) Main Shelf, up to (2) Expansion Shelves

Input Voltage Nominal +24VDC

Output Voltage: -48VDC, -50VDC, -52VDC, or -54VDC

(User Selectable)

Output Capacity:

per Converter Module: 31A (1500W)

per Shelf: 125A, maximum (Converter Output)

per Distribution Row: 250A, maximum (Distribution Load)

System: 375A, maximum (Converter Output + Distribution Load)

Agency Approval: UL 60950 Recognized (“c UR”), NEBS

(see “1.4 System Compliance Information” under SPECIFICATIONS)

Mounting Type: Nominal 19” or 23” Relay Rack or Equipment Rack Mounting

Mounting Depth: 18.750” (w/out Expansion Wiring Cover)

20.375 (with Expansion Wiring Cover)

6” Front Projection

Mounting Height: 6.968” (4U) (w/out optional 1U Wiring Space Access Cover)

7.718” (5U) (with optional 1U Wiring Space Access Cover)

Home

Summary of content (34 pages)

PAGE 1
SAG584622100, SAG584622200 SAG584622300, SAG584622400 System Application Guide Spec. Nos. 584622100, 584622200, 584622300, 584622400 (Model DCS48375) Issue AC, July 3, 2012 Home SYSTEM OVERVIEW Description: +24VDC to -48VDC @ up to 375A converter system. The NetSure™ DCS48375 Converter System is comprised of a main shelf and up to two (2) expansion shelves. Each shelf provides mounting positions for up to four (4) converter modules.
PAGE 2
SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 System Application Guide Spec. Nos. 584622100, 584622200 584622300, 584622400 (Model DCS48375) Home Access: Front and Rear for Installation, Expansion, and Maintenance. Front for Operation. Color: Distribution Door and Converter Module Faceplates: Textured Gray Shelf: Galvannel Environment: -40°C to +40°C (-40°F to +104°F). -40°C to +65°C (-40°F to +149°F), with derating. (see “1.3.
PAGE 3
System Application Guide Spec. Nos. 584622100, 584622200, 584622300, 584622400 (Model DCS48375) 584622100 (19” Main Shelf) 584622200 (19” Expansion Shelf) SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 584622300 (23” Main Shelf) 584622400 (23” Expansion Shelf) Home 584622100 / 584622200 shown. 584622300 / 584622400 similar. Optional 1U Wiring Space Access Cover (if space permits). Allows greater access to load distribution return connection points.
PAGE 4
SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 System Application Guide Spec. Nos. 584622100, 584622200 584622300, 584622400 (Model DCS48375) TABLE OF CONTENTS System Overview Picture Ordering Information Specifications Physical Size Information Related Documentation SYSTEM OVERVIEW................................................................................................................................................. 1 TABLE OF CONTENTS .........................
PAGE 5
System Application Guide Spec. Nos. 584622100, 584622200, 584622300, 584622400 (Model DCS48375) SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 Home ORDERING INFORMATION 584622100 Main Shelf and 584622200 Expansion Shelves – 19” Version Features Includes reversible mounting angles for nominal 19” or 23” rack mounting. Includes the optional 1U wiring space access cover. Includes two (2) P/N 552506 optional dual input feed busbars. Accepts up to four (4) DC-DC converter modules.
PAGE 6
SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 System Application Guide Spec. Nos. 584622100, 584622200 584622300, 584622400 (Model DCS48375) Home DC-DC Converter Module (P/N 1C24481500) Features Provides one (1) Model C24/48-1500, Spec. No. 1C24481500, 1500 watt / 24 to 48 volt DC-DC converter module. Refer to UM1C24481500 (Converter Module User Instructions) for converter module information. Restrictions Each shelf accepts up to four (4) DC-DC converter modules.
PAGE 7
System Application Guide Spec. Nos. 584622100, 584622200, 584622300, 584622400 (Model DCS48375) SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 Home Ordering Notes 1) Order distribution fuses as required per Table 1. Also order one (1) P/N 117201 bullet nose fuseholder per fuse ordered. Order replacement alarm fuses (18/100A) per Table 5. 2) Order distribution circuit breakers as required per Table 2 or Table 3.
PAGE 8
SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 System Application Guide Spec. Nos.
PAGE 9
System Application Guide Spec. Nos.
PAGE 10
SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 System Application Guide Spec. Nos.
PAGE 11
System Application Guide Spec. Nos. 584622100, 584622200, 584622300, 584622400 (Model DCS48375) SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 Home Optional Bullet Nose 6-Position GMT Distribution Fuse Block (P/N 545333) Features Provides six (6) load distribution fuse positions (1/4A to 15A GMT alarm fuses). Mounts in two (2) distribution positions. Screw clamp type load and load return terminals provided. Includes six (6) dummy fuses equipped with safety fuse covers.
PAGE 12
SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 System Application Guide Spec. Nos. 584622100, 584622200 584622300, 584622400 (Model DCS48375) Home Bullet Nose Bypass Busbar (P/N 535015) Features Replaces bullet nose circuit breaker or fuseholder where protective or disconnect device is not required. Ordering Notes 1) Order by P/N 535015 as required. Replacement Alarm, Reference, and Control Fuses Ordering Notes 1) Order replacement fuses as required per Table 5.
PAGE 13
System Application Guide Spec. Nos. 584622100, 584622200, 584622300, 584622400 (Model DCS48375) SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 Home Busbar Adapter and Hardware Kits Features Kits include hardware shown in Table 7. Unless otherwise specified, busbar adapter kits are factory installed when ordered with shelf(s). Ordering Notes 1) See Table 7 for part numbers and descriptions of available kits.
PAGE 14
SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 System Application Guide Spec. Nos.
PAGE 15
System Application Guide Spec. Nos. 584622100, 584622200, 584622300, 584622400 (Model DCS48375) SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 Home Wiring Notes Refer also to the next section, Wiring Illustrations. Recommended Frame Ground Wire Size and Lug Selection Features 1/4-20 x 0.5” studs on 5/8” center are provided for installation of a customer provided frame ground lead terminated in a 2-hole lug.
PAGE 16
SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 System Application Guide Spec. Nos. 584622100, 584622200 584622300, 584622400 (Model DCS48375) Home Individual Converter Module Feed Ambient Operating Temperature Recommended DC Input Protective Device Rating 40°C Recm 90 C 1 Wire Size (AWG) 2 Loop 2 Length (feet) 60 100A 65°C 6 2 4 60 Recommended 3 Crimp Lug Vendor Part No.
PAGE 17
System Application Guide Spec. Nos. 584622100, 584622200, 584622300, 584622400 (Model DCS48375) SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 Home Recommended Load Distribution Wire Sizes and Lugs Selection Features 1/4-20 x 0.625” studs on 5/8” centers are provided for installation of customer provided load distribution leads terminated in 2-hole lugs. Restrictions Maximum lug width, 0.625 inches.
PAGE 18
SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 System Application Guide Spec. Nos.
PAGE 19
System Application Guide Spec. Nos. 584622100, 584622200, 584622300, 584622400 (Model DCS48375) SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 Home Recommended External Alarm, Reference, Monitoring, and Control Wire Sizes Features The system interface circuit card is mounted on the inside of the main shelf’s front door. This circuit card provides four (4) sets of Form C relay contacts for external alarms, reference and monitoring inputs, plus an ESTOP input.
PAGE 20
SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 System Application Guide Spec. Nos. 584622100, 584622200 584622300, 584622400 (Model DCS48375) Home Wiring Illustrations DC Inputs and Frame Ground 584622100 / 584622200 shown. 584622300 / 584622400 similar. Rear Rear panels removed in illustration. DC Input Leads Enter Here +24VDC Converter #1 (top) Converter #2 Converter #3 Converter #4 (bottom) Frame Ground * 1/4-20 x 0.
PAGE 21
System Application Guide Spec. Nos. 584622100, 584622200, 584622300, 584622400 (Model DCS48375) SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 Home Load Distribution (TPS/TLS Fuses and Bullet Nose Circuit Breakers) Load Distribution Leads Enter Here (break tabs off shield as required) Components removed in illustration for clarity only. Return -48VDC Front Load Distribution Connections * 1/4-20 x 0.625” studs on 5/8” centers for installation of leads with 2-hole lugs.
PAGE 22
SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 System Application Guide Spec. Nos. 584622100, 584622200 584622300, 584622400 (Model DCS48375) Home Load Distribution (Optional Bullet Nose 6-Position GMT Fuse Block) Load Return Leads Load Leads Wire Size Capacity: 26-14 AWG. Recommended Torque: 4.5 in-lbs. Page 22 of 34 This document is property of Emerson Network Power, Energy Systems, North America, Inc.
PAGE 23
System Application Guide Spec. Nos. 584622100, 584622200, 584622300, 584622400 (Model DCS48375) SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 Home External Alarm, Reference, Monitoring, and Control Note: External FA/CBA Alarm Input: An external FA/CBA alarm signal can be connected to the system as shown in the “Shelf Interconnections” section.
PAGE 24
SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 System Application Guide Spec. Nos. 584622100, 584622200 584622300, 584622400 (Model DCS48375) Home Shelf Interconnections Output Paralleling Leads Cable, lugs, and labels are provided loose with the Expansion Shelf to assemble a Return and a -48V paralleling cable. RETURN PARALLELING CABLE -48V PARALLELING CABLE 584622100 / 584622200 shown. 584622300 / 584622400 similar. Hardware provided on terminals.
PAGE 25
System Application Guide Spec. Nos. 584622100, 584622200, 584622300, 584622400 (Model DCS48375) SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 Home FA/CBA and CAN Interconnections If there are expansion shelves, unplug the external FA/CBA lead from this connector. If there are expansion shelves, move the termination plug from connector in main shelf to same connector in bottom most expansion shelf. Connect these connectors to mating connectors in shelf above.
PAGE 26
SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 System Application Guide Spec. Nos. 584622100, 584622200 584622300, 584622400 (Model DCS48375) Home SPECIFICATIONS Note: For DC-DC converter module specifications, refer to UM1C24481500 (Converter Module User Instructions). 1.1 1.2 System Output Ratings 1.1.1 Voltage: Nominal -48 volts DC, positive ground. User adjustable for either -48VDC, -50VDC, -52VDC, or -54VDC. 1.1.
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System Application Guide Spec. Nos. 584622100, 584622200, 584622300, 584622400 (Model DCS48375) 1.3.7 SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 Home Mounting: (A) The shelf is designed for mounting in a 19-inch or 23-inch wide relay rack with 1-3/4 inch multiple drilling. (B) This product is intended only for installation in a Restricted Access Location on or above a non-combustible surface.
PAGE 28
SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 System Application Guide Spec. Nos. 584622100, 584622200 584622300, 584622400 (Model DCS48375) (A) Converter Minor Alarm: Alarms if one converter module fails. Failure conditions are as follows. Home (1) A converter module reports a high voltage shutdown condition (HVSD). (2) A converter module reports a fan failure. (3) A converter module reports an EEPROM failure. (4) A converter module reports a converter failure.
PAGE 29
System Application Guide Spec. Nos. 584622100, 584622200, 584622300, 584622400 (Model DCS48375) SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 Home PHYSICAL SIZE INFORMATION Overall Dimensions – 584622100 Main Shelf Notes: 1. All dimensions are in inches unless otherwise specified. 2. Weight (in lbs): Net Shipping Shelf: 40 50 Converter Module: 5.5 7 3.
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SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 System Application Guide Spec. Nos. 584622100, 584622200 584622300, 584622400 (Model DCS48375) Home Overall Dimensions – 584622200 Expansion Shelf Notes: 1. All dimensions are in inches unless otherwise specified. 2. Weight (in lbs): Net Shipping Shelf: 41 51 Converter Module: 5.5 7 3.
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System Application Guide Spec. Nos. 584622100, 584622200, 584622300, 584622400 (Model DCS48375) SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 Home Overall Dimensions – 584622300 Main Shelf Notes: 1. All dimensions are in inches unless otherwise specified. 2. Weight (in lbs): Net Shipping Shelf: 51 59 Converter Module: 5.5 7 3.
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SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 System Application Guide Spec. Nos. 584622100, 584622200 584622300, 584622400 (Model DCS48375) Home Overall Dimensions – 584622400 Expansion Shelf Notes: 1. All dimensions are in inches unless otherwise specified. 2. Weight (in lbs): Net Shipping Shelf: 52 60 Converter Module: 5.5 7 3.
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System Application Guide Spec. Nos.
PAGE 34
SAG584622100, SAG584622200 SAG584622300, SAG584622400 Issue AC, July 3, 2012 System Application Guide Spec. Nos. 584622100, 584622200 584622300, 584622400 (Model DCS48375) Home REVISION RECORD Issue Change Number (ECO) AA LLP215922 AB LLP216279 AC LLP217215 Description of Change Date Approved New 09/20/11 John Jasko Optional external FA/CBA plug assembly added. 11/09/11 John Jasko Added new toggle-handle circuit breakers (175A and 225A) information. Added 584622300 and 584622400.