1. 서론
This manual provides detailed instructions for the installation, operation, and maintenance of your Star 1/2 HP Submersible Well Pump Control Box, Model 127189A. Please read this manual thoroughly before installation and use to ensure safe and efficient operation. This control box is designed for use with 1/2 HP submersible well pumps operating at 230 Volts and is suitable for both outdoor and indoor installations.
2. 안전 정보
WARNING: DISCONNECT POWER BEFORE OPENING. DANGER OF ELECTRIC SHOCK.
감전, 부상 또는 화재의 위험을 줄이기 위해 항상 다음 안전 수칙을 준수하십시오.
- Installation and servicing must be performed by a qualified electrician or authorized service personnel in accordance with all local and national electrical codes.
- Ensure the main power supply to the pump system is disconnected and locked out before attempting any installation, maintenance, or troubleshooting.
- 볼륨을 확인하세요tage and horsepower ratings of the control box match those of your submersible well pump.
- 제어 상자가 손상되었거나 배선이 노출된 경우 작동하지 마십시오.
- 이 제품에는 캘리포니아 주에서 암, 선천적 기형 또는 기타 생식 기능 장애를 유발하는 것으로 알려진 화학 물질이 포함되어 있습니다(캘리포니아 주 법률 제65호 경고). 취급 후에는 손을 씻으십시오.
3. 제품 특징
The Star 1/2 HP Submersible Well Pump Control Box, Model 127189A, offers the following key features:
- Designed for 1/2 HP submersible well pumps.
- Operates on 230 Volt electrical systems.
- Suitable for both outdoor and indoor installations.
- Features a heavy-duty terminal block for secure electrical connections.
- Equipped with side and bottom knockouts for convenient wire installation.
- Interchangeable with many industry-standard control boxes.
- Incorporates a universal voltage relay for reliable performance.

이미지 1: 앞면 view of the Star 1/2 HP Submersible Well Pump Control Box, Model 127189A, showing the warning label and model information.
4. 설정 및 설치
Proper installation is critical for the safe and efficient operation of your well pump system. It is highly recommended that installation be performed by a qualified professional.
- 전원 차단: Before beginning any work, ensure that all power to the well pump circuit is completely disconnected at the main breaker panel. Verify with a voltag전자 테스터.
- 설치: Mount the control box securely to a wall or suitable surface using appropriate fasteners. Ensure the mounting location is protected from direct weather exposure if installed outdoors, or in a dry, accessible location if indoors.
- 와이어 준비: Use the side or bottom knockouts to route the electrical conduits and wires into the control box. Ensure all wiring complies with local electrical codes.
- 배선 연결: Connect the pump motor wires, power supply wires, and ground wire to the heavy-duty terminal block inside the control box. Refer to the wiring diagram provided with your specific well pump for correct terminal assignments. Ensure all connections are tight and secure.
- 인클로저 폐쇄: Once all connections are made and verified, securely close the control box cover.
- 전원 복원: Restore power to the circuit and test the pump operation.
5. 사용 설명서
The Star 1/2 HP Submersible Well Pump Control Box is designed for automatic operation in conjunction with your well pump and pressure switch (or other control device). Once properly installed and powered, the control box will manage the electrical supply to the pump based on the signals received from the system's pressure switch or other controlling mechanisms.
- Ensure the control box cover is always securely closed during operation.
- Monitor the pump system for normal operation. Unusual noises or lack of water flow may indicate a problem.
6. 유지관리
Regular maintenance helps ensure the longevity and reliable performance of your control box and well pump system.
- 연례 검사: At least once a year, with the power disconnected, inspect the control box for any signs of corrosion, loose connections, or damaged wiring.
- 청결: Keep the exterior of the control box clean and free from dust, dirt, and debris.
- 통풍: Ensure that any ventilation openings (if present) are not obstructed to prevent overheating.
- 전문가 확인: Consider having a qualified technician perform a comprehensive check of your well pump system, including the control box, every few years.
7. 문제 해결
If your well pump system is not functioning correctly, consider the following troubleshooting steps. Always disconnect power before inspecting the control box.
- 펌프가 시동되지 않음:
- Check the main circuit breaker for the pump system.
- Verify that the pressure switch is functioning correctly and calling for water.
- Inspect wiring connections inside the control box for looseness or corrosion (with power off).
- 자주 자전거를 타는 경우:
- This may indicate a problem with the pressure tank, a leak in the system, or a faulty pressure switch, rather than the control box itself.
- 제어 박스에 전원이 공급되지 않습니다.
- 주전원 공급장치와 회로 차단기를 확인하세요.
If these steps do not resolve the issue, contact a qualified pump technician for further diagnosis and repair.
8. 사양
| 모델 번호 | 127189A |
| 마력 | 0.50마력 |
| 권tage | 230 볼트 |
| 왓tage | 1380 와트 |
| 품목 무게 | 2.84파운드 |
| 제품 치수 | 6 x 5 x 10 인치 |
| 스타일 | 잠수 가능 |
| 제조업체 | 스탠다드 플러밍 서플라이 |
9. 보증 및 지원
For warranty information and technical support, please refer to the documentation provided at the time of purchase or contact Star Water Systems directly. You can also visit the Star Store on Amazon 추가 제품 정보 및 리소스를 확인하세요.





