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
3RT1055-6AP36
Siemens 3RT1055-6AP36 available at EU Automation. Get in touch today for a quick price.
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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 3RT1055-6AP36 is a robust power contactor designed to handle high current applications with ease. This three-pole contactor is equipped with three normally open (NO) contacts and is capable of managing loads up to 150 A. It is specifically engineered to control motors, delivering an impressive performance with a power rating of 75 kW at 400 V AC in AC-3 usage categories.
Crafted for reliability and durability, the 3RT1055-6AP36 boasts a mechanical service life of up to 10 million switching cycles, ensuring long-term operation without the need for frequent maintenance. The contactor operates with a control supply voltage of 220 to 240 V AC/DC, making it versatile for various industrial power systems.
The unit's size S6 frame allows for efficient use of space within electrical enclosures, while its bar connection design facilitates straightforward installation. The contactor also features screw terminals for auxiliary and control circuits, providing a secure and reliable connection.
With a protection class of IP00 for the front and IP20 when equipped with a cover or box terminal, the 3RT1055-6AP36 is designed to be safe to use in a wide range of industrial environments. Its operational temperature range from -25 to +60 °C ensures consistent performance even in demanding conditions.
The Siemens 3RT1055-6AP36 is a high-quality component that offers dependable operation for industrial applications where efficient and effective power control is essential.
Crafted for reliability and durability, the 3RT1055-6AP36 boasts a mechanical service life of up to 10 million switching cycles, ensuring long-term operation without the need for frequent maintenance. The contactor operates with a control supply voltage of 220 to 240 V AC/DC, making it versatile for various industrial power systems.
The unit's size S6 frame allows for efficient use of space within electrical enclosures, while its bar connection design facilitates straightforward installation. The contactor also features screw terminals for auxiliary and control circuits, providing a secure and reliable connection.
With a protection class of IP00 for the front and IP20 when equipped with a cover or box terminal, the 3RT1055-6AP36 is designed to be safe to use in a wide range of industrial environments. Its operational temperature range from -25 to +60 °C ensures consistent performance even in demanding conditions.
The Siemens 3RT1055-6AP36 is a high-quality component that offers dependable operation for industrial applications where efficient and effective power control is essential.
| Specification | Description |
|---|---|
| Part Number | 3RT1055-6AP36 |
| Alternative Part Number | 3RT10556ap36 |
| Manufacturer | Siemens |
| Product Type | Power Contactor |
| Poles | 3 Pole |
| Contact Configuration | 3NO (3 Normally Open) |
| Rated Operational Current | 150 A |
| Power Rating at 400 V ac/dc | 75 kW |
| Control Supply Voltage | AC/DC 220 to 240 V |
| Size | S6 |
| Connection Type | Bar Connections |
| Operating Mechanism | Conventional Operating Mechanism with Screw Terminal |
| Protection Class | IP00 on the front |
| Ambient Operating Temperature | -25 to +60 °C |
| Mechanical Operating Cycles | Typically 10,000,000 |
| Commodity Code | 853649 |
| Installation Altitude | Up to 2,000 metres above sea level |
What are the main characteristics of this Siemens power contactor?
This Siemens power contactor is a 3-pole device with 3 normally open (NO) contacts, designed for AC-3 applications up to 150 A and capable of handling 75 kW at 400 V AC. It operates with a control supply voltage of 220 to 240 V AC/DC and features auxiliary contacts with 2 NO and 2 NC configurations.
Can this contactor be used for both AC and DC applications?
Yes, the contactor is suitable for both AC (50-60 Hz) and DC operations within its specified control supply voltage range of 220 to 240 V.
What is the size of this contactor and how can it be mounted?
The contactor is of size S6 and can be mounted using screw fixing. It allows for side-by-side mounting and can be rotated +/-90° or tilted +/- 22.5° to the front and back with respect to a vertical mounting surface.
What is the rated operating power of this contactor?
The rated operating power of the contactor at AC-3 is 75 kW for a 400 V AC supply. It also has different ratings for other voltages and for AC-4 operation.
What type of connections does this contactor support?
The contactor supports screw-type terminals for both the main current circuit and the auxiliary and control current circuit, ensuring secure and reliable connections.
What is the mechanical service life of this contactor?
The mechanical service life of the contactor is typically 10 million switching cycles, which indicates its durability and longevity in operational use.
How does the surge suppressor design benefit the contactor?
The surge suppressor, designed with a varistor, helps to protect the contactor from voltage spikes and transients, thereby enhancing its reliability and lifespan.
What are the ambient operating conditions for this contactor?
The contactor can operate within an ambient temperature range of -25 to +60°C and at an installation altitude of up to 2,000 meters above sea level.
Is there any specific protection against electrical shock with this contactor?
Yes, the contactor is designed to be finger-safe when touched vertically from the front according to IEC 60529, providing protection against electrical shock.
What are the dimensions of this contactor?
The contactor has a height of 172 mm, a width of 120 mm, and a depth of 170 mm, making it compact enough for installation in various industrial settings.
- Starting and stopping heavy-duty industrial motors
- Controlling large electric currents in power distribution systems
- Switching heating elements in industrial furnaces and dryers
- Managing electrical circuits in conveyor systems
- Regulating power for large compressors in refrigeration units
- Operating pumps in water treatment and irrigation systems
- Controlling lighting systems in large commercial buildings
- Managing power supply for electric hoists and cranes
- Switching operations in automated manufacturing lines
- Regulating the electrical supply in HVAC systems for large facilities
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!
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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
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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.
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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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