1. 서론
This manual provides essential information for the safe and effective use of the ABB OS30FAJ12 Disconnect Switch. This device is designed for industrial applications, rated for 600 VAC, 3 horsepower, 30 Amperes, and features 3 poles. Please read this manual thoroughly before installation or operation to ensure proper functionality and safety.
그림 1: 메인 view of the ABB OS30FAJ12 Disconnect Switch with a fuse puller inserted, showing its compact design and robust construction.
2. 안전 정보
WARNING: Risk of electric shock. Only qualified personnel should install, operate, or service this equipment.
- Always disconnect power before working on the switch or connected circuits.
- Ensure proper grounding and bonding according to local electrical codes.
- 절연 장갑과 눈 보호 장비 등 적절한 개인 보호 장비(PPE)를 착용하세요.
- Do not operate the switch if it is damaged or if any components are missing.
- 볼륨 확인tage and current ratings before connecting to any circuit.
3. 설정 및 설치
The ABB OS30FAJ12 Disconnect Switch is designed for panel mounting. Follow these steps for proper installation:
- 설치: Securely mount the disconnect switch to a stable surface or within an electrical enclosure using appropriate fasteners.
- 배선: Connect the incoming power supply to the designated input terminals and the load to the output terminals. Ensure all connections are tight and secure. The terminal type is screw, and the recommended terminal torque is 17 LB.IN.
- 퓨즈 설치: This switch requires Class J fuses. Insert three 30A Class J fuses into the designated fuse holders. Ensure fuses are correctly seated.
그림 2: 측면 view of the disconnect switch, displaying the product label with model number OS30FAJ12, voltage ratings (600 VAC), horsepower ratings, and terminal torque specifications. This label provides critical information for correct wiring and application.
그림 3: 상세 view of the fuse compartments, showing "Class J" and "Max. 30A" labels, and recommendations for "Bussmann LOW-PEAK" fuses. This highlights the specific fuse type required for safe operation.
4. 사용 설명서
The ABB OS30FAJ12 Disconnect Switch operates in an OFF-NONE-ON mode. It is designed for general purpose switch applications.
- 켜기: To engage the circuit, move the operating handle to the "ON" position.
- 끄기: To disconnect the circuit, move the operating handle to the "OFF" position.
- 퓨즈 교체: If a fuse blows, first ensure the switch is in the "OFF" position and the circuit is de-energized. Use a fuse puller tool to safely remove the blown fuse and replace it with a new 30A Class J fuse.
Figure 4: Close-up of the fuse puller tool, showing its design for safe and easy removal and insertion of fuses. This tool is essential for maintenance and fuse replacement.
그림 5: 상향식 view of the disconnect switch with the fuse puller engaged, demonstrating how the tool interacts with the fuse slots for removal or insertion. This illustrates the practical application of the fuse puller.
5. 유지관리
Regular maintenance ensures the longevity and reliable operation of your ABB OS30FAJ12 Disconnect Switch.
- 정기 검사: Annually inspect the switch for any signs of physical damage, loose connections, or discoloration due to overheating.
- 청소: Keep the switch free from dust and debris. Use a dry, non-abrasive cloth for cleaning. Do not use liquid cleaners.
- 터미널 확인: Periodically check terminal screws for tightness, especially after initial installation and during routine maintenance.
6. 문제 해결
If you encounter issues with your disconnect switch, refer to the following common problems and solutions:
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| Switch does not turn on. | No incoming power; Blown fuse; Loose wiring. | Check main power supply; Inspect and replace fuses; Verify all wiring connections are secure. |
| 작동 중에 스위치가 뜨거워집니다. | Overload; Loose connections. | Reduce load; Check and tighten all terminal connections. If problem persists, consult a qualified electrician. |
| 퓨즈가 자주 나갑니다. | Overcurrent; Short circuit; Incorrect fuse rating. | Investigate the connected load for overcurrent conditions; Check for short circuits in the wiring; Ensure correct 30A Class J fuses are used. |
7. 사양
| 특징 | 세부 사항 |
|---|---|
| 모델 번호 | OS30FAJ12 |
| 상표 | 씨줄 |
| 현재 평가 | 30 Amps |
| 운영 볼륨tage | 600 볼트 AC |
| 기둥 | 3 |
| 마력 등급 | 3마력 |
| 작동 모드 | 꺼짐-없음-켜짐 |
| 연락처 유형 | 일반적으로 오픈 |
| 커넥터 유형 | 나사 |
| 터미널 유형 | 나사 |
| 회로 유형 | 1방향 |
| 액추에이터 유형 | 푸시 버튼 |
| 접촉 재료 | 구리 |
| 최대 퓨즈 크기 | 30A (Class J) |
| 터미널 토크 | 17 LB.IN. |
| 와이어 호환성 | 18-8 AWG 75°C Copper stranded only |
| 패키지 크기 | 9 x 5 x 5 인치 |
| 품목 무게 | 1.69 파운드 |
| 첫 번째 이용 가능 날짜 | 29년 2016월 XNUMX일 |
8. 보증 및 지원
제품 보증, 기술 지원 또는 서비스에 대한 정보는 ABB 고객 서비스에 문의하거나 공식 ABB 웹사이트를 방문하세요. web사이트. 구매 증빙 자료로 구매 영수증을 보관하세요.
ABB Customer Service: Please refer to the contact information provided on the ABB official web사이트 또는 제품 포장.
온라인 리소스: For additional documentation, FAQs, and support, visit the Amazon의 ABB 스토어 or the main ABB web대지.
