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3RT2028-1BB40 | Siemens Contactor, AC3:18,5kW 1NO+1NC 24VDC
- Regular price
- $109.00
- Sale price
- $109.00
- Regular price
-
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Product Description P/N: 3RT2028-1BB40
Description
The Siemens 3RT2028-1BB40 is a contactor designed for AC-3 applications with a power rating of 18.5 kW. It features one normally open (1NO) and one normally closed (1NC) contact and operates on a 24V DC coil voltage. This compact and reliable contactor is suitable for motor control applications.
Technical Specifications
| Brand | Siemens |
| Part Number | 3RT2028-1BB40 |
| Category | Contactors & Starters |
| Subcategory | Contactor |
| Design | Main contactor |
| Auxiliary contacts | 1 x NO+1 x NC |
| Size | S0 |
| Power at AC-3/480 V (HP) | 25 HP |
| Insulation voltage | 690 V |
| Control supply voltage | 24 V DC |
| Impulse voltage resistance | 6 kV |
| Frequency of operation at AC-3 max. | 750 1/h |
| Width | 45 mm |
| Height | 85 mm |
| Depth | 107 mm |
| Connection aux. current circuit | Screw terminals |
| Connection main current circuit | Screw terminals |
| Operating temperature min. | -25 °C |
| Operating temperature max. | 50 °C |
| Protection rating | IP20 |
Information About 3RT2028-1BB40
The Siemens 3RT2028-1BB40 is a main contactor designed for AC-3 applications with a power rating of 18.5 kW at 400V and 25 HP at 480V. This contactor features one normally open (1NO) and one normally closed (1NC) auxiliary contact, and it operates on a 24V DC control supply voltage. The device has a size S0 frame and is equipped with screw terminals for both auxiliary and main current circuits.
The 3RT2028-1BB40 contactor has an insulation voltage of 690V and an impulse voltage resistance of 6 kV. It supports a maximum operational frequency of 750 operations per hour under AC-3 conditions. The dimensions of the contactor are 45 mm in width, 85 mm in height, and 107 mm in depth.
This contactor is suitable for use in environments with temperatures ranging from -25°C to 50°C and has a protection rating of IP20, making it suitable for installation in standard industrial environments.
Manufacturer information
Siemens: A renowned global manufacturer, leading in technology, engineering, and innovation across diverse sectors for a sustainable future.
Description
The Siemens 3RT2028-1BB40 is a contactor designed for AC-3 applications with a power rating of 18.5 kW. It features one normally open (1NO) and one normally closed (1NC) contact and operates on a 24V DC coil voltage. This compact and reliable contactor is suitable for motor control applications.
Technical Specifications
| Brand | Siemens |
| Part Number | 3RT2028-1BB40 |
| Category | Contactors & Starters |
| Subcategory | Contactor |
| Design | Main contactor |
| Auxiliary contacts | 1 x NO+1 x NC |
| Size | S0 |
| Power at AC-3/480 V (HP) | 25 HP |
| Insulation voltage | 690 V |
| Control supply voltage | 24 V DC |
| Impulse voltage resistance | 6 kV |
| Frequency of operation at AC-3 max. | 750 1/h |
| Width | 45 mm |
| Height | 85 mm |
| Depth | 107 mm |
| Connection aux. current circuit | Screw terminals |
| Connection main current circuit | Screw terminals |
| Operating temperature min. | -25 °C |
| Operating temperature max. | 50 °C |
| Protection rating | IP20 |
Information About 3RT2028-1BB40
The Siemens 3RT2028-1BB40 is a main contactor designed for AC-3 applications with a power rating of 18.5 kW at 400V and 25 HP at 480V. This contactor features one normally open (1NO) and one normally closed (1NC) auxiliary contact, and it operates on a 24V DC control supply voltage. The device has a size S0 frame and is equipped with screw terminals for both auxiliary and main current circuits.
The 3RT2028-1BB40 contactor has an insulation voltage of 690V and an impulse voltage resistance of 6 kV. It supports a maximum operational frequency of 750 operations per hour under AC-3 conditions. The dimensions of the contactor are 45 mm in width, 85 mm in height, and 107 mm in depth.
This contactor is suitable for use in environments with temperatures ranging from -25°C to 50°C and has a protection rating of IP20, making it suitable for installation in standard industrial environments.
Manufacturer information
Siemens: A renowned global manufacturer, leading in technology, engineering, and innovation across diverse sectors for a sustainable future.