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3RF2450-1AB45 Siemens
Based on over 4900 reviews
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Key specifications
Manufacturer
Siemens
HS code
8536.49.00
Ship to
New Zealand
Availability
999 remaining
Express delivery to your country
Full 12-month warranty
Secure payment process
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The Siemens 3RF2450-1AB45 is a robust solid-state contactor designed for seamless integration into a wide range of industrial applications. This three-phase contactor is engineered to handle significant loads, with a capacity of 50 A at operating voltages ranging from 48 to 600 V AC, and a control voltage of 4-30 V DC. Its two-phase controlled operation ensures efficient power management and zero-point switching, which minimises electrical noise and wear on the system. Constructed with durability in mind, the 3RF2450-1AB45 boasts a blocking voltage of 1200V and is capable of withstanding surge currents, ensuring reliable performance even under demanding conditions. The contactor's screw terminal connections provide a secure and reliable means of installation, while its compact design allows for efficient use of space within electrical cabinets. The device operates effectively within a broad temperature range and is rated for use in environments with temperatures up to 40°C. Its IP20 protection class signifies that it is protected against solid objects larger than 12mm, although it should be housed in an enclosure for optimal protection and performance. With its solid-state design, the 3RF2450-1AB45 offers a low-maintenance solution that reduces the need for frequent replacements compared to mechanical contactors. This makes it an ideal choice for industries looking to minimise downtime and maximise operational efficiency. Whether it's for heating control, motor operation, or lighting systems, this Siemens contactor is a reliable component that ensures smooth and efficient electrical control.
Typical applications
- Controlling heating elements in industrial ovens and dryers
- Switching of lighting systems in commercial buildings
- Managing motors in conveyor systems for material handling
- Regulating transformers in power distribution applications
- Operating resistive loads in industrial furnaces
- Controlling silicone carbide heating elements in glass manufacturing
- Managing inductive loads in electromagnetic processes
- Switching of electric heaters in plastic processing equipment
- Regulating power for infrared heaters in paint curing processes
- Controlling loads in semiconductor manufacturing equipment
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Contact usCan't find what you're looking for?
Find answers, guidance and resources to help you get the most out of our services.
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What our customers say
"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."
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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!"
"Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping. "
"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! "
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Full 12-month warranty
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"The prompt delivery knowing it was urgent was amazing! We are confident when EU Automation says they will try to ship as soon as possible they really mean it. Our company will definitely use them again. Service is astounding."
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