Siemens Contactor 3RT2028-1AF00 (SI-C-38A-18.5KW-400V)
₦110,510.40
The Siemens 3RT2028-1AF00 contactor is a high-performance 3-pole switching device rated at 38 A for motor loads up to 18.5 kW at 400 V.
It features a 110 V control coil and integrated 1NO + 1NC auxiliary contacts for flexible control.
Designed for durability and consistent switching in industrial motor control systems.
The Siemens 3RT2028-1AF00 contactor belongs to the SIRIUS series, engineered for reliable switching of three-phase motors and industrial loads. With a rated current of 38 A and motor capacity of up to 18.5 kW at 400 V, it is suitable for medium-duty motor control applications requiring stable electrical performance and long operational life.
This model is equipped with a 110 V AC control coil, making it ideal for control systems operating on higher control voltages. The built-in auxiliary contacts (1 normally open and 1 normally closed) enable enhanced control circuit integration and signaling. Its compact design, combined with DIN rail or panel mounting capability, ensures easy installation within standard industrial enclosures.
Typical Applications
• Medium-duty motor control systems
• Industrial automation panels
• Pump and compressor control
• Conveyor and material handling systems
• HVAC and ventilation equipment
| Manufacturer | Siemens |
|---|---|
| Model | 3RT2028-1AF00 |
| Weight | Approx. 0.6 kg |
| Rated Voltage | 400 V AC |
| Rated Current | 38 A |
| Rated Power | 18.5 kW (at 400 V) |
| Control Voltage | 110 V AC |
| Number of Poles | 3 Pole |
| Auxiliary Contacts | 1 NO + 1 NC |
| Mounting Type | DIN Rail / Panel Mount |
| Frequency | 50/60 Hz |
| Protection Class | IP20 |
| Operating Temperature | -25°C to +60°C |
Related Products
We are a leading industrial distribution, services and systems integration company in Nigeria.
Quick links
Let’s get in touch
© Greenpeg Store All rights reserved.
Reviews
There are no reviews yet.