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Instruction Leaflet
DT3000
Page 2
Effective: Date 07/02
I.B. 17555D
For more information visit:
www.cutler-hammer.eaton.com
Supersedes I.B. 17555C dated November 1999
SECTION 1: INTRODUCTION
1-1 PRELIMINARY COMMENTS AND SAFETY
PRECAUTIONS
This technical document installation, application, operation,
and maintenance of the Cutler-Hammer Digitrip 3000
Family of Protective Relays.
Table 1.1 shows all of the DT3000 Family products that are
covered by this Instruction Book.
Appendix A and B describe product specifics regarding the
DT3000 Drawout Case and the DT3000 Dual Source
Power Supply.
THE INFORMATION PROVIDED IN THE
APPENDICES SUPERCEDES THAT IN THE MAIN
PORTION OF THIS BOOK.
The DT3001 and DT3031 Drawout Case styles
replacement parts can be ordered separately. Please refer
to Table 1.2 for a list of these style numbers.
NOTE: THE TERM “DT3000”, AS USED IN THIS
INSTRUCTION BOOK I.B. 17555D, IMPLIES TO ALL
DT3000 FAMILY PRODUCT STYLES LISTED IN
TABLES 1.1 AND 1.2. INDIVIDUAL STYLE NAMES (I.E.
DT3030, DT3031, ETC.) WILL BE USED WHERE
PRODUCT STYLES DIFFER.
This document is provided as a guide for authorized and
qualified personnel only. Please refer to the specific
CAUTION in Section 1-1.2 before proceeding. If further
information is required regarding a particular installation,
application or maintenance activity, please contact a
Cutler-Hammer representative.
TABLE 1.1 DT3000 PROTECTIVE RELAY FAMILY STYLES
DT3000 NEW
STYLE #
DT3000 OLD
STYLE #
CATALOG #
DESCRIPTION
NOTES
4D13120G21
4D13120G11
DT3000
Protective Relay – Standard FW, HR PS, PM
4D13120G22
4D13120G12
DT3100
Protective Relay – Chicago FW, HR PS, PM
4D13120G24
4D13120G04
DT3030
Protective Relay – Standard FW, LR PS, PM
4D13124G21
4D13124G11
DT3001
Protective Relay – Standard FW, HR PS, DO
See Notes 1
4D13124G22
4D13124G12
DT3101
Protective Relay – Chicago FW, HR PS, DO
4D13124G24
4D13124G04
DT3031
Protective Relay – Standard FW, LR PS, DO
See Notes 1
4D13125G21
4D13125G11
DT3010
Protective Relay – Standard FW, 120V DS PS, PM
See Notes 2
4D13125G22
4D13125G12
DT3020
Protective Relay – Standard FW, 240V DS PS, PM
See Notes 2
TABLE 1.2 DT3000 DRAWOUT CASE REPLACEMENT PARTS
DT3000 NEW
STYLE #
DT3000 OLD
STYLE #
CATALOG #
DESCRIPTION
NOTES
66D2001G21
66D2001G11
DT3001-IC
DT3001 Protective Relay – Inner Case Only
See Notes 1
66D2001G22
66D2001G12
DT3101-IC
DT3101 Protective Relay – Inner Case Only
66D2001G24
66D2001G14
DT3031-IC
DT3031 Protective Relay – Inner Case Only
See Notes 1
66D2005G21
66D2005G11
DT3001-OC
DT3001 Outer Case Only
For use with DT3XXX-IC Protective Relays
See Notes 1
Abbreviations:
DS PS = Dual Source Power Supply
LR PS = Low Range 24-48Vdc Power Supply
HR PS = High Range 120-240Vac / 48-250Vdc Power Supply
IC = Inner Chassis
PM = Panel Mount
DO = Draw Out
FW = Firmware
OC = Outer Chassis
Notes:
1.
Additional product specifications and information in Appendix
A.
2.
Additional product specifications and information in Appendix
B.