steve
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Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 months ago
3RT1025-1AP04
Siemens 3RT1025-1AP04 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 3RT1025-1AP04 is a robust power contactor designed to handle a variety of applications within industrial environments. With a current rating of 40 A and an operating voltage of 230 V ac, this contactor is well-suited for managing moderate power loads. It features three normally open (NO) contacts, ensuring reliable connection and disconnection of circuits under load.
Constructed to fit into size S0, the contactor is compact and can be easily integrated into existing setups. The screw connection terminals provide a secure and durable means of installation, while the IP20 protection class indicates that the device is protected against solid objects larger than 12mm, making it suitable for general-purpose industrial applications.
The contactor is capable of operating within a wide ambient temperature range from -25°C to +60°C, and at installation altitudes up to 2,000 meters above sea level, ensuring consistent performance across diverse environmental conditions. With a mechanical operating life of 10 million cycles, the Siemens 3RT1025-1AP04 is a reliable choice for long-term operation.
This power contactor is an essential component for professionals looking to control motors, manage heating loads, or operate lighting systems within commercial and industrial settings. Its design and construction are aligned with the high standards of Siemens' SIRIUS contactor range, making it a dependable solution for a wide range of power switching applications.
Constructed to fit into size S0, the contactor is compact and can be easily integrated into existing setups. The screw connection terminals provide a secure and durable means of installation, while the IP20 protection class indicates that the device is protected against solid objects larger than 12mm, making it suitable for general-purpose industrial applications.
The contactor is capable of operating within a wide ambient temperature range from -25°C to +60°C, and at installation altitudes up to 2,000 meters above sea level, ensuring consistent performance across diverse environmental conditions. With a mechanical operating life of 10 million cycles, the Siemens 3RT1025-1AP04 is a reliable choice for long-term operation.
This power contactor is an essential component for professionals looking to control motors, manage heating loads, or operate lighting systems within commercial and industrial settings. Its design and construction are aligned with the high standards of Siemens' SIRIUS contactor range, making it a dependable solution for a wide range of power switching applications.
| Specification | Description |
|---|---|
| Part Number | 3RT1025-1AP04 |
| Alternative Part Number | 3RT10251AP04 |
| Manufacturer | Siemens |
| Product Type | Power Contactor |
| Rated Operational Current | 40 A |
| Control Supply Voltage | 230 V ac |
| Frequency | 50 Hz |
| Number of Poles | 3-Pole |
| Number of Main Contacts | 3 Normally Open (NO) |
| Protection Class | IP20 |
| Size | S0 |
| Connection Type | Screw Connection |
| Mounting Position | Vertical |
| Operating Temperature Range | -25 … +60 °C |
| Installation Altitude | Up to 2,000 metres above sea level |
| Mechanical Operating Cycles | 10,000,000 typical for contactor, 5,000,000 typical with electronics-compatible auxiliary block |
| Rated Control Circuit Voltage | AC 230 V at 50 Hz |
| Operating Power at AC-3 | 7.5 kW at 400 V |
| Short-Circuit Protection | Fuse gL/gG: 63 A for coordination type 1, 25 A for coordination type 2 |
| Dimensions (H x W x D) | 85 mm x 45 mm x 140 mm |
| Compliance | General Product Approval, Declaration of Conformity, Test Certificates |
What is the current rating for this Siemens Power Contactor?
The Siemens Power Contactor is rated for 40 A at AC-1, 400 V.
Can this contactor be used in vertical mounting positions?
Yes, the contactor is designed for vertical mounting positions.
What is the protection class of this contactor?
The protection class for the front of the contactor is IP20.
What are the ambient temperature limits for operating this contactor?
The contactor can operate within an ambient temperature range of -25°C to +60°C.
How many mechanical operating cycles can this contactor withstand?
The contactor is typically rated for 10,000,000 mechanical operating cycles.
What is the rated control supply voltage for this contactor?
The rated control supply voltage for the contactor's magnet coil at 50 Hz is AC 230 V.
What are the dimensions of this contactor?
The dimensions of the contactor are 45 mm in width, 85 mm in height, and 140 mm in depth.
How many auxiliary contacts does this contactor have?
The contactor has 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts.
What type of terminal connections does this contactor have?
This contactor features screw-type terminals for both the main and auxiliary circuits.
What is the required fuse size for short-circuit protection of this contactor?
For short-circuit protection of the main circuit with type of coordination 1, a fuse gL/gG of 63 A is required, and for type of coordination 2, a fuse gL/gG of 25 A is required.
- Controlling motors in industrial applications
- Switching heating elements in HVAC systems
- Managing lighting circuits in commercial buildings
- Operating pumps in water treatment facilities
- Controlling compressors in refrigeration units
- Activating electromagnetic loads in automation systems
- Managing power distribution in control panels
- Switching capacitive loads in power factor correction units
- Controlling valves in process industries
- Starting and stopping fans in ventilation systems
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
5 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
5 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
5 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
5 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
6 months ago
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