Buy original Siemens 3RT2028-1AN20 today
The Siemens 3RT2028-1AN20 is a high-quality industrial contactor designed for reliable motor control and automation. Part of the proven Sirius series, this 3-pole contactor features a 38 amp rating with a 220 V AC coil and is suited for controlling electric motors up to 10 HP at 230 V or 25 HP at 460 V three-phase power. It offers robust performance with screw terminal connections and easily mounts on a standard 35mm DIN rail, making it ideal for integration into control panels and factory automation setups. The 3RT2028-1AN20 features one normally open (NO) and one normally closed (NC) auxiliary contact, enabling expanded control and signalling options in complex systems. This contactor is engineered to meet IEC standards and withstands various industrial climates, ensuring long-lasting operational reliability in demanding applications.
Key Features of Siemens 3RT2028-1AN20
- Rated current: 38 A for power circuits
- Coil voltage: 220 V AC at 50/60 Hz for flexible control options
- Suitable for motor loads up to 10 HP at 230 V and 25 HP at 460 V
- 3-pole switching mechanism for three-phase motor control
- Includes 1 normally open and 1 normally closed auxiliary contact
- Standard 35 mm DIN rail mounting for easy installation
- Screw terminal connections for secure wiring and serviceability
- Complies with IEC 60946 and VDE safety standards
- Compact size (S0 frame) optimized for space-saving in control cabinets
Technical Specs of 3RT2028-1AN20
Explore Siemens 3RT2028-1AN20 specifications for detailed parameters to ensure system compatibility.
| Parameter |
Specification |
| Rated operational current (AC-3) |
38 A |
| Power rating |
18.5 kW / 400 V |
| Coil voltage |
220 V AC, 50/60 Hz |
| Number of poles |
3 poles |
| Auxiliary contacts |
1 normally open (NO) + 1 normally closed (NC) |
| Mounting style |
DIN rail (35 mm) |
| Frame size |
S0 |
Applications / Use Case
This Siemens 3RT2028-1AN20 is commonly used in industrial automation where reliable motor control and switching are required. Its robust design allows for smooth operation in machine automation, production line systems, and factory control panels. It is ideal for controlling motors in conveyor systems, packaging lines, and other automated processes demanding high reliability and compliance with global electrical standards. The auxiliary contacts facilitate integration with control circuits for signaling, interlocking, or extended functionality in complex automation applications.
Price & Availability
Check Siemens 3RT2028-1AN20 price online through LeadTime.ca for fast worldwide dispatch.
Why Order from LeadTime.ca
All product on LeadTime.ca is genuine OEM, supplied by trusted distributors, and available for worldwide shipping. Order now for worldwide delivery and benefit from secure checkout and prompt customer support.
Related Resources