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Siemens 3RT2 Contactor, 110V AC Coil, 3-Pole, 38A, 18.5 kW, 3 NO Auxiliary Contacts, 400V AC, Motor Control 3RT2028-2AF00
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Siemens |
| Function | Motor Control |
| Length | 102mm |
| Model | 3RT2028-2AF00 |
| Depth | 97mm |
| Width | 45mm |
| Mount Type | DIN Rail |
| Series | 3RT2 |
| Power Rating | 18.5kW |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -25°C |
| Terminal type | Cage Clamp |
| Number of Poles | 3 |
| Standards/Approvals | EAC |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 706-1419Brand: SiemensManufacturers Part No.: 3RT2028-2AF00 |
| Contact Voltage | 400V ac |
| Coil Voltage | 110V ac |
| Normal State Configuration | 3 NO |
| Better World Claim | Low Carbon Manufacture |
| Contact Current | 38A |
| Number of Auxiliary Contacts | 2 |
| Auxiliary Contact Configuration | 1 NO/1 NC |
| Operational Current Ie | 50A |
| Control Circuit Voltage Uc | 110V ac |
| Pole and Throw Configuration | 3 |
Key Features
- Equipped with a 110V AC coil for efficient operation.
- Three poles support up to 38 Amperes current rating.
- Power rated at 18.5 kilowatts suitable for medium industrial motors.
- Includes 3 NO (normally open) auxiliary contacts for control flexibility.
- Operating voltage for contacts is 400V AC.
- Mounts on DIN rail for easy installation.
- Terminal type is cage clamp ensuring secure wiring.
- Supports motor control functions with normal 3 NO state configuration.
Product Description
Siemens 3RT2028-2AF00 is a high-performance contactor designed for motor control, featuring a 110V AC coil and a 3-pole configuration capable of handling a contact current of 38A and a power rating of 18.5 kW. This contactor provides reliable operation in various industrial automation, manufacturing, HVAC, and electrical control applications. Its 3 NO auxiliary contacts enhance control signal versatility, suitable for complex automation circuits.
The contactor supports operational temperatures from -25°C to 60°C, ensuring performance stability even in moderately harsh industrial environments. With cage clamp terminals and DIN rail mount type, the device allows secure and quick installation, reducing downtime during maintenance and setup.
Built in Germany and complying with international standards (EAC), this 3RT2 series contactor offers an impulse voltage resistance of 6 kV and insulation voltage of 690 V, emphasizing durability and electrical safety. The compact dimensions (102mm length, 97mm depth, 45mm width) make it suitable for integration into control panels without consuming excessive space.
This product is part of Siemens’ Better World initiative, featuring low carbon manufacturing processes to reduce environmental impact. Ideal for industrial, laboratory, construction, and HVAC automation systems requiring precise motor control components.
Equipped with a 110V AC coil for efficient operation. Three poles support up to 38 Amperes current rating. Power rated at 18.5 kilowatts suitable for medium industrial motors. Includes 3 NO (normally open) auxiliary contacts for control flexibility.
Operating voltage for contacts is 400V AC. Mounts on DIN rail for easy installation. Terminal type is cage clamp ensuring secure wiring. Supports motor control functions with normal 3 NO state configuration. Operational temperature ranges from -25°C to 60°C for robust indoor use.
EAC standard approved and made in Germany. Explore more Siemens automation and control gear products at EnvMart for diverse industrial solutions.
Explore more products in our Contactors category.
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Frequently Asked Questions
The power rating of this contactor is 18.5 kilowatts, making it suitable for medium industrial motors.
This model has a contact current rating of 38 Amperes.
The coil voltage for the Siemens 3RT2028-2AF00 is 110V AC.
It operates within a temperature range of -25°C to 60°C.
The contactor features a 3-pole configuration.
It is equipped with cage clamp terminals, ensuring secure wiring.
This model mounts on a DIN rail for easy installation.
It includes 3 normally open (NO) auxiliary contacts for control flexibility.
The operating voltage for the contacts is 400V AC.
This unit complies with EAC standards, ensuring it meets international safety and performance requirements.
The dimensions are 102mm in length, 97mm in depth, and 45mm in width.
It is designed for motor control in various industrial automation, manufacturing, HVAC, and electrical control applications.
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