GE DBT, Инструкция по эксплуатации

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TABLE OF CONTENTS
GEK-105597C DBT Digital Trip Coil Supervision Relay 1
TABLE OF CONTENTS
1. DESCRIPTION 3
2. APPLICATION 5
2.1 DIRECT CONNECTION TO COIL 5
2.2 USE AS A DC UNDERVOLTAGE RELAY 5
2.3 DIFFERENT CONNECTIONS FOR INDEPENDENT BATTERIES 5
2.4 RECOMMENDED SETTINGS 6
3. MODEL LIST 7
4. OPERATING PRINCIPLES 9
5. TECHNICAL CHARACTERISTICS 11
5.1 TECHNICAL CHARACTERISTICS 11
5.3 TYPE TESTS 12
6. RELAY SETTINGS 15
6.1 ‘READY’ LED 15
6.2 ‘ENABLE’ SWITCH 16
6.3 ‘RESET TARGET’ SWITCH 16
6.4 LED INDICATORS 16
6.5 COIL RESISTANCE SETTING 17
6.6 VOLTAGE SETTING 17
6.7 TIME DELAY SETTING ADJUSTMENT 17
6.8 SUMMARY TABLE OF SETTINGS 18
7. RECEPTION TESTS 19
7.1 VISUAL INSPECTION 19
7.2 INSULATION 19
7.3 TRIP LEVEL TEST 20
7.4 TIME DELAY TEST 21
7.5 RESISTANCE MEASUREMENT TEST 22
7.6 ENABLE TEST 22