Contattore,interruttore automatico,inverter solare,contatore elettrico,batterie solari
3RT6028-1AN20 is a standard AC contactor under Siemens’ Serie SIRIUS. It is used to control the on-off operation of loads such as motors in industrial electrical control systems.
| Parametro | Valore |
| Marca | Siemens (SIEMENS) |
| Serie | SIRIUS 3RT6 Series |
| Rated Control Coil Voltage | CA 220 V (50/60Hz) |
| Corrente operativa nominale | 38UN (AC-3 Duty Cycle) |
| Controllare il potere | 18.5kW (400V AC-3) |
| Numero di poli | 3 Poli (3P) |
| Contatti ausiliari | 1 Normalmente aperto (NO) + 1 Normalmente chiuso (NC) |
| Specification Size | S0 |
| Tipo di terminale | Terminali a vite |
| Tensione di isolamento | 690V |
| Grado di inquinamento | 3 |
Scenari applicativi
Controllo motorio: Suitable for direct start, stop and reverse control of three-phase asynchronous motors below 18.5kW.
Automazione industriale: 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.
Altre applicazioni industriali: Such as mixing equipment, nastri trasportatori, ecc.
Caratteristiche del prodotto
- Alta affidabilità: Adopts Siemens standard manufacturing process and is suitable for harsh industrial environments (-25da ℃ a +60 ℃).
- Struttura compatta: S0 specification design saves space in the control cabinet.
- Installazione semplice: Fixed with M4 screws (torque 1.2~1.6Nm) and supports panel mounting.
- Manutenzione conveniente: Built-in auxiliary contacts facilitate signal feedback and interlock control.
- Buona compatibilità: Can be used with Siemens thermal overload relays (per esempio., 3RV series) to provide a complete motor protection solution.
Selection Instructions
Regole di denominazione dei modelli:
3RT: Codice serie (SIRIUS Contactor)
6: Tipo di prodotto (6 represents domestic series)
028: Codice specifica (Dimensione S0, 38UN)
1: Tipo di bobina (1 represents AC coil)
AN20: Tensione della bobina (AN represents 220V AC)
Riepilogo
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.
