Entec ETMFC610 - 2.5. Protection Type Functions

Multi-Function Control ETMFC610 http://www.entecene.co.kr
3
EN
HANCED
TEC
HNOLOGY
MONITORING (COMMON)
 Broken Conduct Element
 Two Under Voltage Elements
 Two Over Voltage Elements
 Two Neutral Over Voltage Elements
 Two Negative Sequence Over Voltage Elements
 Two Under Frequency Elements
 Two Over Frequency Elements
 Frequency Decay Element
 Two Forward Power Elements
 Two Directional Power Elements
 Phase Current, Ground Current, Negative Sequence Current, Active Power and Reactive
Power Demand Elements
 Phase Difference
 Synchro’ Check
 Open Phase
 Live Line Block
 Fault Locator
 Load Current Alarm
 Power Factor (Lead and Lag)
 Live Line
 Operation Count
 Contact Wear per Phase
 Battery Automatic Load Test & Battery Management
 Power Quality
- Interrupt, Sag and Swell
- Harmonics
- Current Unbalance
- Voltage Unbalance
- Under Voltage
- Over Voltage
- Under Frequency
 Breaker Failure with Current Supervision
 System Power