접촉기,회로 차단기,태양광 인버터,전기 계량기,태양 전지
3RT6028-1AN20 is a standard AC contactor under Siemens’ SIRIUS series. It is used to control the on-off operation of loads such as motors in industrial electrical control systems.
| 매개변수 | 값 |
| 상표 | 지멘스 (지멘스) |
| 시리즈 | SIRIUS 3RT6 Series |
| Rated Control Coil Voltage | 교류 220V (50/60헤르츠) |
| 정격 작동 전류 | 38에이 (AC-3 Duty Cycle) |
| 제어 전원 | 18.5kW (400브이 AC-3) |
| 극수 | 3 폴란드 (3피) |
| 보조 연락처 | 1 평상시 열림 (아니요) + 1 평상시 닫힘 (NC) |
| Specification Size | S0 |
| 터미널 유형 | 나사 터미널 |
| 절연 전압 | 690다섯 |
| 오염도 | 3 |
응용 시나리오
모터 제어: Suitable for direct start, stop and reverse control of three-phase asynchronous motors below 18.5kW.
산업 자동화: Widely used in electrical control systems of various mechanical equipment and production lines.
Pump Equipment: Used for start-stop control of loads such as water pumps and fans.
Compressor Control: Suitable for electrical control of small compressors.
기타 산업용 애플리케이션: Such as mixing equipment, 컨베이어 벨트, 등.
제품특징
- 높은 신뢰성: Adopts Siemens standard manufacturing process and is suitable for harsh industrial environments (-25℃ ~ +60℃).
- 컴팩트한 구조: S0 specification design saves space in the control cabinet.
- 쉬운 설치: Fixed with M4 screws (torque 1.2~1.6Nm) and supports panel mounting.
- Convenient Maintenance: Built-in auxiliary contacts facilitate signal feedback and interlock control.
- Good Compatibility: Can be used with Siemens thermal overload relays (예를 들어, 3RV 시리즈) to provide a complete motor protection solution.
Selection Instructions
모델 명명 규칙:
3RT: 시리즈 코드 (SIRIUS Contactor)
6: 제품 유형 (6 represents domestic series)
028: 사양 코드 (S0 사이즈, 38에이)
1: 코일 종류 (1 represents AC coil)
AN20: 코일 전압 (AN represents 220V AC)
요약
3RT6028-1AN20 is an industrial-grade AC contactor with reliable performance. It is mainly used to control three-phase motors below 38A and within 18.5kW, and is suitable for various industrial automation scenarios. For a complete motor protection solution, it is recommended to use it with a Siemens thermal overload relay.
