steve
Got hold of Sime for a Carrier card for…
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
3RT2037-1NB30
Siemens 3RT2037-1NB30 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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We deliver worldwide
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2. Dedicated Account Manager
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3. Your quote
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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 3RT2037-1NB30 is a robust power contactor designed for high-performance industrial applications. This three-pole contactor is engineered to handle a maximum operating voltage of 690 V AC and a rated current of 80 A at AC-1, making it suitable for demanding electrical environments. With a power rating of 91 kW, it efficiently manages electrical loads, ensuring reliable operation in various settings. The contactor features a compact design with screw-type terminals for secure and straightforward installation. Its IP20 protection class on the front ensures a degree of protection against solid objects, while the mechanical service life of up to 10 million switching cycles highlights its durability. Ideal for use in motor control and automation systems, the Siemens 3RT2037-1NB30 is a dependable choice for professionals seeking quality and performance in their electrical components.
| Specification | Description |
|---|---|
| Part Number | 3RT2037-1NB30 |
| Manufacturer | Siemens |
| Part Category | Power Contactor |
| Number of Poles | 3 Pole |
| Contact Configuration | 3P-3NO |
| Rated Operational Voltage | 690 V AC |
| Rated Current | 80 A |
| Power Rating | 91 kW |
| Size | S2 |
| Mounting Type | Screw and snap-on mounting onto 35 mm standard mounting rail |
| Electrical Connection | Screw-type terminals for main and auxiliary circuits |
| Conductor Cross-Section | Main contacts: 2x (1 ... 35 mm²), 1x (1 ... 50 mm²); Auxiliary contacts: 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) |
| Protection Class | IP20 on the front |
| Insulation Voltage | 690 V |
| Surge Voltage Resistance | 6 kV |
| Degree of Pollution | 3 |
| Product Function | Mirror contact according to IEC 60947-4-1 |
| Dimensions (H x W x D) | 114 mm x 55 mm x 130 mm |
| Description | The Siemens 3RT2037-1NB30 is a robust power contactor designed for high-performance applications. With a 3-pole configuration and a rated operational voltage of 690 V AC, it is suitable for a wide range of industrial uses. The contactor supports a rated current of 80 A and a power rating of 91 kW, making it ideal for demanding environments. It features screw-type terminals for secure electrical connections and is designed for easy mounting on a standard 35 mm rail. The device is built to meet high safety standards, including mirror contact functionality as per IEC 60947-4-1. Its compact dimensions and reliable performance make it a preferred choice for professionals seeking efficiency and durability in their electrical systems. |
What is the primary function of this power contactor?
The primary function of this power contactor is to switch electrical power circuits, specifically designed for AC-3 applications, handling motor loads up to 30 kW at 400 V.
What are the electrical specifications of this power contactor?
This power contactor operates at a voltage of up to 690 V AC and can handle a current of 80 A. It is suitable for motor loads up to 30 kW at 400 V.
What type of terminals does this power contactor use?
The power contactor uses screw-type terminals for both the main current circuit and the auxiliary and control current circuits.
What is the size classification of this power contactor?
This power contactor is classified as Size S2, which indicates its physical dimensions and electrical capacity.
Can this power contactor be used in high-demand applications?
Yes, the power contactor has a B10 value of 1,000,000 with a high demand rate, making it suitable for high-demand applications.
What is the degree of protection provided by this power contactor?
The power contactor provides an IP20 degree of protection on the front, ensuring protection against solid objects larger than 12.5 mm.
Is this power contactor suitable for use in environments with high altitudes?
Yes, this power contactor can be installed at altitudes up to 2,000 meters above sea level.
What is the ambient temperature range for operating this power contactor?
The power contactor can operate in ambient temperatures ranging from -25°C to +60°C.
Does this power contactor include any auxiliary switches?
Yes, the power contactor includes an auxiliary switch as part of its design.
What is the expected mechanical service life of this power contactor?
The mechanical service life of this power contactor is typically 10,000,000 switching cycles.
- Industrial motor control applications
- Automation systems in manufacturing plants
- Electrical distribution systems
- HVAC systems for commercial buildings
- Conveyor belt systems in logistics and warehousing
- Pump control systems in water treatment facilities
- Power management in renewable energy installations
- Control panels for machinery and equipment
- Switching and protection in electrical circuits
- Integration into smart grid systems for energy efficiency
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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Warranty
All parts new or reconditioned are covered by EU Automation 12 month warranty
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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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