Better World
Siemens SIRIUS 3RT Size S0, 3RT2 Contactor, 230 V ac Coil, 3-Pole, 38 A, 18.5 kW, 3NO, 400 V ac
- RS Stock No.:
- 706-1403
- Distrelec Article No.:
- 301-24-301
- Mfr. Part No.:
- 3RT2028-1AP00
- Brand:
- Siemens
Subtotal (1 unit)*
£115.81
(exc. VAT)
£138.97
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 9 unit(s) ready to ship
- Plus 4 unit(s) ready to ship from another location
- Plus 999,999,990 unit(s) shipping from 27 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £115.81 |
*price indicative
Better World
Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.
- RS Stock No.:
- 706-1403
- Distrelec Article No.:
- 301-24-301
- Mfr. Part No.:
- 3RT2028-1AP00
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Coil Voltage | 230 V ac | |
| Number of Poles | 3 | |
| Contact Voltage Rating | 400 V ac | |
| Contact Current Rating | 38 A | |
| Range | SIRIUS 3RT | |
| Series | Size S0, 3RT2 | |
| Power Rating | 18.5 kW | |
| Normal State Configuration | 3NO | |
| Number Of Auxiliary Contacts | 2 | |
| Auxiliary Contact Configuration | 1NO + 1NC | |
| Terminal Type | Screw | |
| Length | 85mm | |
| Width | 45mm | |
| Depth | 97mm | |
| Better World Product | Yes | |
| Better World Claim | Low carbon manufacture | |
| Maximum Operating Temperature | +60°C | |
| Mounting Style | DIN Rail | |
| Pole and Throw Configuration | 3P | |
| Control Voltage | 230 V ac | |
| Minimum Operating Temperature | -25°C | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 230 V ac | ||
Number of Poles 3 | ||
Contact Voltage Rating 400 V ac | ||
Contact Current Rating 38 A | ||
Range SIRIUS 3RT | ||
Series Size S0, 3RT2 | ||
Power Rating 18.5 kW | ||
Normal State Configuration 3NO | ||
Number Of Auxiliary Contacts 2 | ||
Auxiliary Contact Configuration 1NO + 1NC | ||
Terminal Type Screw | ||
Length 85mm | ||
Width 45mm | ||
Depth 97mm | ||
Better World Product Yes | ||
Better World Claim Low carbon manufacture | ||
Maximum Operating Temperature +60°C | ||
Mounting Style DIN Rail | ||
Pole and Throw Configuration 3P | ||
Control Voltage 230 V ac | ||
Minimum Operating Temperature -25°C | ||
- COO (Country of Origin):
- DE
Siemens 3RT2 Series Contactor, 230V AC Coil Voltage, 3NO Normal State Configuration - 3RT2028-1AP00
This contactor is designed for consistent operation in a variety of industrial applications, providing essential control for electrical motors and other loads to improve automation efficiency. Its robust construction and low carbon manufacturing process make it a sustainable choice for contemporary electrical systems.
Features & Benefits
• 38A contactor meets motor control requirements
• Contact voltage rating of 400 V AC supports diverse applications
• 3 poles ensure dependable switching for different circuits
• Auxiliary contacts provide additional control functionality
• Screw terminal connection enhances installation and maintenance simplicity
• Operates in extreme temperatures ranging from -25°C to +60°C
• Contact voltage rating of 400 V AC supports diverse applications
• 3 poles ensure dependable switching for different circuits
• Auxiliary contacts provide additional control functionality
• Screw terminal connection enhances installation and maintenance simplicity
• Operates in extreme temperatures ranging from -25°C to +60°C
Applications
• Utilised in electrical motor control circuits
• Suitable for automating manufacturing processes
• Ideal for HVAC systems to manage compressors
• Employed in water treatment pump control
• Used in material handling systems for efficient operation
• Suitable for automating manufacturing processes
• Ideal for HVAC systems to manage compressors
• Employed in water treatment pump control
• Used in material handling systems for efficient operation
What type of current does it handle?
It manages both AC and DC currents for various applications.
How does the auxiliary contacts feature benefit me?
This feature allows for extended control functions, enhancing system versatility.
What is the operational temperature range?
It functions effectively in temperatures from -25°C to +60°C.
Is it easy to install?
Yes, the screw terminal design simplifies installation and connectivity.
What is the maximum voltage rating for main circuits?
The main circuit has a maximum operating voltage of 690 V in AC-3 applications.
