2 Year Warranty Guaranteed
All items both Re-Certified, and New sold by Essential Electric include a 30 day return policy and a 2-year full warranty. This means that they are guaranteed to be free from defects for a full 2 years from the date that the product was shipped from our warehouse.
Product Questions? Contact Us
Description
3RT2028-1BB44-3MA0
3RT2028-1BB44-3MA0 is a Siemens SIRIUS 3RT2 power contactor designed for AC-3 motor control applications with a rated capacity of 18.5 kW at 400V and 38A at full load. This 3-pole contactor features a 24V DC control coil, S0 frame size, and screw terminal connections for reliable industrial motor switching and automation control. The unit includes 2 NO (normally open) and 2 NC (normally closed) auxiliary contacts for flexible circuit integration and monitoring. Key Specifications
- Part Number: 3RT2028-1BB44-3MA0
- Manufacturer: Siemens
- Poles: 3-pole
- Main Contacts: 2 NO + 2 NC
- Rated Current: 38A
- Control Coil Voltage: 24V DC
- Rated Power: 18.5 kW at 400V
- Frame Size: S0
- Terminal Type: Screw terminal
- Insulation Voltage: 690V
- Impulse Voltage Resistance: 6 kV
- Operating Frequency: 5,000 cycles/hour (AC)
Specifications
- Part Number: 3RT2028-1BB44-3MA0
- Manufacturer : Siemens
- Brand : Siemens
- Category : Motor Control
- Item Subcategory : Contactor
- Family : Sirius
- Type : 3RT20
- Voltage : 600
- Amperage : 38
- Phase : 3
- Poles : 3
- Coil Voltage Maximum : 24
- Coil Voltage Minimum : 24
Product Data
- UPC : 066264391807
- GTIN : 00662643918076
- Weight : 1
Related Products
You may also like
- Opens in a new window.



