Startco SE-704, Руководство пользователя

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Startco Engineering Ltd. Page i
SE-704 Earth-Leakage Monitor Rev. 2
Pub. SE-704-M, January 18, 2008.
T
ABLE OF
C
ONTENTS
P
AGE
Table of Contents ....................................................................i
List of Figures..........................................................................i
List of Tables ...........................................................................i
1. General .......................................................................1
2. Operation ...................................................................1
2.1 Configuration-Switch Settings ...................................1
2.1.1 Relay Operating Mode ....................................1
2.1.2 Filter Selection.................................................1
2.1.3 CT Verification................................................1
2.1.4 Reset Mode......................................................1
2.2 Front-Panel Controls...................................................1
2.2.1 Earth-Leakage Trip Level ...............................1
2.2.2 Earth-Leakage Trip Time................................1
2.2.3 Reset.................................................................1
2.2.4 Test...................................................................1
2.3 Front-Panel Indication ................................................3
2.3.1 Power ...............................................................3
2.3.2 Trip...................................................................3
2.3.3 CT Verification................................................3
2.4 Analog Output.............................................................3
2.5 Self Diagnostics ..........................................................3
3. Installation .................................................................3
4. SE-704 Compatibility ...............................................4
5. Technical Specifications ...........................................9
6. Ordering Information ............................................10
7. Warranty ..................................................................10
8. Performance Test ....................................................11
L
IST OF
F
IGURES
P
AGE
1. SE-704 Outline and Mounting Details ...................... 2
2. Typical Connection Diagram..................................... 3
3. SE-CS30-26 Current Sensor ...................................... 5
4. SE-CS30-70 Current Sensor ...................................... 6
5. PMA-55 Panel-Mount Adapter.................................. 7
6. PMA-60 Panel-Mount Adapter.................................. 8
7. Earth-Fault-Test Circuit ........................................... 11
L
IST OF
T
ABLES
P
AGE
1. Trip-Features Comparison ......................................... 4
2. Earth-Fault-Test Record........................................... 11
D
ISCLAIMER
Specifications are subject to change without notice.
Startco Engineering Ltd. is not liable for contingent or
consequential damages, or for expenses sustained as a
result of incorrect application, incorrect adjustment, or a
malfunction.