콘덴서 뱅크 불평형(전류,전압) 계전기
Manufacturer : BELUK (Germany)
Model No : KSR 1
KSR 1은 불평형 보호 계전기로 비 접지 방식의 Y-Y 결선방식의 Capacitor bank 중성점의 전류 또는 전압을 감시, 검출하여 Alarm 및 Trip 신호를 발생시켜 주는 기기이다.
ITEM | CONTENTS |
Supply voltage | 40 – 250V AC, 40 - 300V DC, 45-65HZ, 5VA, |
Voltage measuring | 0.1 - 20V, VT ratio from 1 - 350 Accuracy : 0.5% from measurement range |
Current measuring | 15mA - 5A, CT ratio from 1 - 4000 Accuracy : 0.5% from measurement range |
Interface | TTL;Rear (optional:TTL-USB converter) |
Ambient temperature | Operation: -20°C – 70°C |
Humidity | 0% - 95% |
Standards | IEC 60664-1:1992, IEC 61010-1:2001 |
Conformity and listing | CE |
Connection | screw terminals max. 2.5qmm² |
Case | Front: Plastic housing (UL94 V-0) Rear: Metal cover |
Protection class | Front: IP50, Rear: IP20 |
Weight | 0.65kg |
Dimension | 144x144x58mm cut out 138 (+0,5) x 138 (+0,5)mm |
KSR 1 적용사례
CAPACITOR BANK DIAGRAM