주기능
이상상태
Malfunctions
예상원인
Probable Causes
차단기트립 (사고표시 램프 점등)
Circuit Breaker Trip
(Indication by Fault Trip Indicator Lamp)
차단기 트립 (사고표시 램프 미점등)
Circuit Breaker Trip
(NOT Indicated by Fault Trip Indicator Lamp)
트립의 로컬 조작 불능
Trip is NOT locally operating
투입의 원격 또는 로컬 조작불능
The circuit breaker is
NOT remotely or locally closed.
기계 재충전 불능
The Circuit Breaker is NOT charging
properly.
차단기 인출 핸들의 조작불능
It is NOT possible to insert the racking
handle to connect or disconnect the circuit
breakers.
차단기 인출불능
It is NOT possible to drawout the right side rails
(on chassis alone)or the breaker
과전류 차단 Ir 램프 점등
Overload Trip
(Fault Ir Indication Lit)
단한시 차단 Im 램프 점등
Short Circuit Trip
(Fault Im Indication Lit)
저전압 공급 또는 UVT동작 고장
Supplement of low or zero voltage,
or UVT release may be out of service
SHT Release Terminal에 전압 부정입력
Voltage may spuriously input at SHT
Release Terminal.
차단기 단락 동작
Circuit Breaker may close on short circuit
조작모터의 저전압 인가
Low voltage of Geared Motor Power
Supply
키락의 잠김 점검
It may be cause of the key inter-lock system.
인출레일에 차단기 설치상태 불량
The extraction rails or the breaker may
NOT be completely installed.
인출핸들 삽입상태
The racking handle is remained inserted.
차단기 해제상태 불량
The breaker may NOT completely
disconnected.
사고표시램프 리셋불능
Fault Trip Indicator Button may NOT reset.
Open버튼 잠김
Open Push-button may be locked.
저전압 릴리즈 동작
It may be cause of Undervoltage Release.
(Instantaneous:UVT Delayed:UVT)
차단기 재투입
Reclose the breaker
전압확인 및 재공급
Check the voltage & Re-establish it
원인제거 (저전압 등)
Replace the Fault Release
가능한 Release 원인 점검
Check the causes of Release order.
잠김원인 제거
Remove the locking.
차단기 상태점검 후 투입
Check circuit breaker condition
before putting back into operation.
수동조작으로 모터 최초확인
Check the Geared Motor Electrical Circuit
attempt to recharge manually
문제가 지속되면 당사로 문의
Please, contact to DaiJin Technical Support
for the problem
모터교환
Please, change the Geared Motor
키락의 잠김상태 해제
Please, release the key lock.
차단기를 끝까지 밀어넣어 주십시요.
Push the rails or the breaker all the way
down.
인출핸들 재삽입
Push the rails or the breaker completely
완전히 해제시킨다.
Please, disconnect the breaker
리셋버튼
Reset Fault Trip Indicator Button
원인제거
Remove it
정격전압인가
Apply a voltage
재투입전 원인점검과 차단기 점검
Check breaker condition
before putting back into operation
대책
Corrective Actions
주기능
*Maintenance Period: 1 time/mth.
Summary of Contents for ACB
Page 1: ...Air Circuit Breaker Automatic Transfer Switch ACB ATS...
Page 2: ...Moving Forward into the World Dream Company...
Page 3: ...Brand Symbol D Dynamic A Action oriented C Cooperative O Organization World Class Brand 02_03...
Page 4: ...Air Circuit Breaker Automatic Transfer Switch CREATING VALUE ACB ATS...
Page 5: ...04_05 24 06 37 C o n t e n t s...
Page 6: ...Air Circuit Breaker Digital ACB Digital OCR Tester...
Page 36: ...T Type M Type Automatic Transfer Switch...
Page 37: ...Safety Compact 100 One Coil One One M Type 37_38...
