TABLE OF CONTENTS
TABLE OF CONTENTS
1. | GENERAL DESCRIPTION AND APPLICATION | ........................................................................................... 1 | |
1.1. GENERAL DESCRIPTION | 1 | ||
2. | OPERATION LOGIC | 3 | |
2.1. PROTECTION FUNCTIONS | 3 | ||
| 2.1.1. Overcurrent units | 3 | |
2.2. MONITORING AND RECORDING FUNCTIONS | 5 | ||
| 2.2.1 Measurement | 5 | |
| 2.2.2 | Associated Breaker Status | 5 |
| 2.2.3 Target Lamps | 5 | |
| 2.2.4 | Circuit Breaker Breaking Capacity Monitoring | 9 |
| 2.2.5 | 10 | |
2.3. ANALYSIS FUNCTIONS | 10 | ||
| 2.3.1 Event Recorder | 10 | |
| 2.3.1 Oscillography | 10 | |
2.4. CONTROL | 12 | ||
| 2.4.1 | Tables of Settings | 12 |
| 2.4.2 Time Synchronization | 13 | |
| 2.4.3 | Configurable Inputs and Outputs | 13 |
2.5. | 15 | ||
2.6. REMOTE COMMUNICATIONS | 16 | ||
3. | SETTINGS | 17 | |
4. | TECHNICAL CHARACTERISTICS | 21 | |
4.1. MODEL LIST | 21 | ||
| 4.1.1. Special Models | 21 | |
4.2. TECHNICAL CHARACTERISTICS | 22 | ||
5. | HARDWARE DESCRIPTION | 25 | |
5.1. PHYSICAL DESCRIPTION | 25 | ||
| 5.1.1. Case | 25 | |
| 5.1.2. Electrical Connections | 25 | |
| 5.1.3. Internal Construction | 25 | |
5.2. OPERATING THEORY | 27 | ||
| 5.2.1. Magnetic Module | 27 | |
| 5.2.2. CPU Board | 27 | |
| 5.2.3 Power Supply | 28 | |
| 5.2.4 Keyboard and Display | 28 | |
6. | ACCEPTANCE TESTS | 29 | |
6.1. CONNECTIONS AND NECESSARY EQUIPMENT | 29 | ||
6.2. VISUAL INSPECTION | 29 | ||
6.3. PANEL INSULATION TESTS | 29 | ||
6.4. RELAY SETTING | 30 | ||
6.5. INDICATORS | 30 | ||
6.6. POWER SUPPLY | 30 | ||
6.7. COMMUNICATIONS | 31 | ||
6.8. INPUTS | 32 | ||
| 6.8.1 Digital inputs | 32 | |
| 6.8.2 | 32 | |
6.9. FUNCTIONS | 33 | ||
| 6.9.1 50BF 1P Unit Test | 33 | |
| 6.9.2 50BF 3P Unit Test | 34 | |
| 6.9.3 | Internal Arc Test | 35 |
| 6.9.4 3P NO I FUNCTION | 35 |
DBF Breaker Failure Protection | i |