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SE-701
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3714 Kinnear Place Saskatoon, SK Canada S7P 0A6 Ph: (306) 373-5505 Fx: (306) 374-2245 www.littelfuse.com/relayscontrols
SE-701 MANUAL
GROUND-FAULT MONITOR
Revision 10-C-072414
Copyright © 2014 by Littelfuse Startco
All rights reserved.
Document Number: PM-1040-EN
Printed in Canada.
Page i
SE-701 Ground-Fault Monitor Rev. 10-C-072414
This page intentionally left blank.
Page ii
SE-701 Ground-Fault Monitor Rev. 10-C-072414
T ABLE OF CONTENTS
SECTION PAGE
1 Introduction ......................................................... 1
1.1 General .................................................................. 1
1.2 Current-Sensor Selection ...................................... 1
2 Operation ............................................................. 1
2.1 Configuration-Switch Settings .............................. 1
2.1.1 Relay Operating Mode ............................... 1
2.1.2 Trip Inhibit ................................................. 1
2.1.3 CT Verification .......................................... 1
2.1.4 Filter Selection ........................................... 1
2.1.5 Reset Mode ................................................ 1
2.2 Front-Panel Controls ............................................. 2
2.2.1 Ground-Fault Trip Level ............................ 2
2.2.2 Ground-Fault Trip Time ............................ 2
2.2.3 Reset .......................................................... 2
2.2.4 Test ............................................................ 2
2.3 Front-Panel Indication .......................................... 2
2.3.1 Power ......................................................... 2
2.3.2 Trip ............................................................ 2
2.3.3 Trip Inhibit ................................................. 2
2.4 Analog Output ....................................................... 2
2.5 Self Diagnostics .................................................... 2
3 Installation ........................................................... 3
4 SE-701 Compatibility .......................................... 6
5 Technical Specifications ................................... 14
6 Ordering Information ....................................... 16
7 Warranty ........................................................... 17
8 Ground-Fault Performance Test ..................... 18
Appendix A SE-701 Revision History ......................... 20
L IST OF FIGURES
FIGURE PAGE
1 SE-701 Outline and Mounting Details ...................4
2 Typical Connection Diagrams ................................5
3 Typical Three-Phase-Starter Connection ...............5
4 EFCT-1 Outline and Mounting Details ..................7
5 EFCT-2 Outline and Mounting Details ..................8
6 EFCT-26 and SE-CS30-26
Outline and Mounting Details ..................................9
7 SE-CS30-70 Current Sensor .................................... 10
8 SE-CS30-4, -5, and -8 Current Sensors ................... 11
9 PMA-55 Panel-Mount Adapter ............................12
10 PMA-60 Panel-Mount Adapter ............................13
11 PGA-0500 Analog Percent Current Meter ...........14
12 Ground-Fault-Test Circuits ..................................18
L IST OF TABLES
TABLE PAGE
1 Trip-Features Comparison .....................................6
2 Ground-Fault-Test Record ...................................19
D ISCLAIMER
Specifications are subject to change without notice.
Littelfuse Startco is not liable for contingent or
consequential damages, or for expenses sustained as a
result of incorrect application, incorrect adjustment, or a
malfunction.
Produktspecifikationer
| Varumärke: | Littelfuse |
| Kategori: | Inte kategoriserad |
| Modell: | SE-701 |
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