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- RS-4A ~Linear power supply, 13.8V, 4A
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Nr produktu:
11143183
RS-4A ~Linear power supply, 13.8V, 4A
89% klientów poleciłoby ten produkt znajomym
Nr produktu:
11143183
PLN 798
Szczegóły ceny
Bez kosztów wysyłki i cła ( Koszty wysyłki i cła zostaną obliczone przy finalizacji zamówienia )
*Wszystkie produkty zostaną zaimportowane z Stany Zjednoczone
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Napisz recenzję
W magazynie
Zaimportowano ze sklepu USA
Zamów teraz i otrzymaj około Środa, Wrzesień 23
Bezpieczna transakcja
Ubuy dokłada wszelkich starań, aby chronić Twoje bezpieczeństwo i prywatność. Nasz zaawansowany system bezpieczeństwa płatności zapewnia poufność poprzez szyfrowanie Twoich danych podczas transmisji przy użyciu protokołów AES (Advanced Encryption Standards) i SSL (Secure Socket Layer). Twoje dane płatności są w 100% bezpieczne, ponieważ nie udostępniamy ich zewnętrznym sprzedawcom.
Nasi czołowi partnerzy logistyczni
Solid State Electronically Regulated with Fold-Back Current Limiting to protect against excessive current.
Szybka
wysyłka
Bezpłatny
zwrot*
Bezpieczne pakowanie
100% oryginalne produkty
Zgodność z PCI DSS
Certyfikat ISO 27001
Note: Step Down Voltage Transformer required for using electronics products of Stany Zjednoczone store (110-120). Recommended power converters Kup Teraz.
Co wyróżnia ten produkt
Stable Voltage
Provides a consistent 13.8V output, ensuring reliable power for sensitive electronics and preventing damage from voltage fluctuations.
High Current Capacity
Delivers up to 4A of current, making it suitable for powering various devices, including amateur radio and automotive applications.
Durable Design
Built with high-quality components, this power supply offers longevity and dependability, enhancing performance and reducing the need for frequent replacements.
Szczegóły Produktu
| Compatible Devices | Personal Computer |
| Connector Type Used on Cable | ATX |
| Output Wattage | 4000 watts |
| Form Factor | ATX |
| Wattage | 100 watts |
| Cooling Method | Air |
| Current Rating | 4 A |
| Maximum Input Voltage | 240 volts_of_alternating_current |
| System Bus Connector Type | 20+4 Pin |
| Item Dimensions | 11 x 10 x 8 inches (27.9 x 25.4 x 20.3 cm) |
| Item Weight | 5.7 pounds (2.59 kg) |
| Model Name | RS4A 7774806 |
| Brand | Astron |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Manufacturer | Astron |
| UPC | 701630970229 |
| Model Number | RS-4A |
| Mfr Part Number | RS4A |
| Connector Type | ATX |
| Item dimensions L x W x H | 11 x 10 x 8 inches (27.9 x 25.4 x 20.3 cm) |
Dla kogo jest przeznaczony?
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Amateur Radio Operators
Provides stable voltage and current for powering various radio equipment ensuring optimal performance and reliability.
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Hobbyists and Makers
Ideal for DIY electronics projects requiring regulated power, ensuring safety and efficiency for various components.
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Testing Equipment
Excellent for labs or workshops needing a steady power supply for testing and troubleshooting electronic devices.
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High Power Users
Not suitable for devices requiring more than 4A as it may result in insufficient power and equipment failure.
OPIS PRODUKTU
RS-4A ~Linear power supply, 13.8V, 4A
Masz pytania? Porozmawiaj z nami
Pytania i odpowiedzi klientów
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pytanie:
What is the RS-4A Linear Power Supply used for?
odpowiedź: The RS-4A Linear Power Supply is primarily used to provide stable, consistent voltage for various electronic projects and equipment. With an output of 13.8V and 4A, it is ideal for powering amateur radio equipment, testing electronics, or driving small motors. Its linear design minimizes noise and ripple, making it perfect for sensitive applications such as audio equipment or test instruments. -
pytanie:
How does a linear power supply differ from a switching power supply?
odpowiedź: A linear power supply, like the RS-4A, provides a stable output by dissipating excess voltage as heat, resulting in clean power with low noise. In contrast, switching power supplies use a high-frequency switch to regulate voltage, which can introduce electrical noise. This difference makes linear supplies preferable for audio and precision instruments where clarity is essential, while switching supplies are often more compact and efficient for everyday devices. -
pytanie:
What are the technical specifications of the RS-4A power supply?
odpowiedź: The RS-4A Linear Power Supply features an output voltage of 13.8V with a maximum current capability of 4A. It has built-in overload protection and thermal protection, ensuring safety during usage. The unit is typically equipped with adjustable voltage settings, allowing precise tuning for various applications. These specifications make it suitable for hobbyists and professionals alike in fields such as telecommunications and electronics testing. -
pytanie:
Can the RS-4A power supply be used for model trains?
odpowiedź: Yes, the RS-4A can be an excellent choice for powering model trains, particularly those that require a stable 13.8V supply. The linear design ensures that your train operates smoothly without interruptions caused by electrical noise. This consistency helps maintain performance, especially in scenarios where precision control over speed and functions is crucial. -
pytanie:
Is the RS-4A power supply adjustable?
odpowiedź: The RS-4A Linear Power Supply typically features an adjustable output voltage, allowing users to fine-tune it to specific requirements. This makes it versatile for different applications, such as tailoring the voltage for various electronic test setups or specific components. Being adjustable enhances its utility for both hobby projects and professional testing. -
pytanie:
How do I connect devices to the RS-4A power supply?
odpowiedź: To connect devices to the RS-4A power supply, ensure the output voltage is set appropriately for your device. Use compatible connectors and ensure proper polarity, as incorrect connections may damage your equipment. The clear labeling on the power supply facilitates an easier and safer settlement process for your electronic devices, ensuring reliable power delivery. -
pytanie:
What safety features does the RS-4A power supply include?
odpowiedź: The RS-4A Linear Power Supply is equipped with essential safety features such as overload protection and thermal shutdown. These features help prevent damage to both the power supply and the connected devices from excessive current or overheating. By incorporating these protective measures, users can confidently operate their devices without the fear of mishaps. -
pytanie:
What type of projects is the RS-4A best suited for?
odpowiedź: The RS-4A Linear Power Supply is ideal for a range of projects, including amateur radio, audio equipment, and electronic testing. Hobbyists involved in robotics or model-making also appreciate its stable voltage output. Its capacity to provide clean power makes it an essential tool for anyone who needs reliable energy sources for sensitive electronic projects. -
pytanie:
What precautions should I take while using the RS-4A power supply?
odpowiedź: When using the RS-4A Linear Power Supply, ensure that the connected device does not exceed the maximum current output of 4A to prevent damage. Additionally, keep the unit in a well-ventilated area to facilitate proper heat dissipation. Following these precautions will help maintain safety and effectiveness throughout your power supply's usage. -
pytanie:
Where can I buy RS-4A ~Linear power supply, 13.8V, 4A in Poland?
odpowiedź: You can purchase the RS-4A Linear Power Supply, 13.8V, 4A from Ubuy in Poland. Ubuy offers a wide range of electronics products, ensuring accessibility and convenience for customers looking to enhance their projects with reliable power supply solutions.
Astron Internal Power Supplies RS-4A Editorial Review
**Editorial Review of the RS-4A Linear Power Supply** The RS-4A Linear Power Supply, offering 13.8V and 4A, has garnered favorable reviews from customers who appreciate its quality and performance, particularly in the realm of audio applications. Users have reported experiencing a notable enhancement in sound quality when switching from their standard wall wart power supplies to the RS-4A, specifically in high-resolution music streaming such as Tidal. This improvement in audio clarity has made it a popular choice among audiophiles looking to enhance their listening experience without breaking the bank. The build quality of the RS-4A has also been praised, with many users describing it as "built like a tank." It features an external voltage regulator mounted on a large heatsink, which eliminates fan noise, thus contributing to a quieter operation. However, potential buyers should be aware that setting the power supply to the correct voltage for their device requires some technical skill. The need to open the case can be daunting for those who are inexperienced with electronics, and it’s recommended to seek professional assistance if unsure. Overall, the RS-4A stands out as a robust and reliable power supply that not only meets functional requirements but also significantly enhances audio performance, making it a worthwhile investment for users needing dependable power solutions. **
Opinie i oceny klientów
1 oceny klientów
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5 gwiazdka
100%
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4 gwiazdka
0%
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3 gwiazdka
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2 gwiazdka
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1 gwiazdka
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Podziel się opinią z innymi klientami
Zalety
- Significant improvement in audio quality for high-resolution streaming.
- High build quality and durability, described as "built like a tank."
- No fan noise due to external voltage regulation.
- Competitive price compared to other high-end audio upgrades.
Wady
- Requires internal setup to match specific DC voltage, which may be complex for inexperienced users.
Zaufanie do platformy i bezpieczeństwo kupujących
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Jasmin
Zweryfikowany kupujący
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Zweryfikowany kupujący
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Zweryfikowany kupujący
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Ważne informacje
- Ograniczenia: W przypadku produktów wysyłanych za granicę należy pamiętać, że wszelkie gwarancje producenta mogą być nieważne; opcje serwisowe producenta mogą być niedostępne; instrukcje obsługi produktów, podręczniki i ostrzeżenia dotyczące bezpieczeństwa mogą nie być dostępne w języku kraju docelowego; produkty (i materiały towarzyszące) mogą nie spełniać norm wykonania, specyfikacji i wymogów dotyczących oznaczeń kraju docelowego; produkty mogą nie spełniać standardów dotyczących napięcia i innych norm elektrycznych kraju docelowego (co w stosownych przypadkach wymaga użycia adaptera lub konwertera). Odbiorca jest odpowiedzialny za sprawdzenie, czy produkt może zostać legalnie zaimportowany do kraju docelowego. W przypadku zamawiania produktów w sklepie Ubuy lub u jego partnerów odbiorca jest oficjalnie zgłoszonym importerem i musi spełniać wszystkie wymogi przepisów oraz regulacji kraju docelowego.
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PLN 798
Zamów teraz i otrzymaj około Środa, Wrzesień 23
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Ilość:
Bezpieczna transakcja
Zgodność z PCI DSS oraz certyfikat ISO 27001:2022, szyfrowane płatności i pełna ochrona kupującego przy każdym zamówieniu.
Nasi czołowi partnerzy logistyczni
Najszybsza dostawa międzynarodowa
Cechy i zalety
- Provides a stable 13.8 VDC output, adjustable between 11-15 V.
- Continuous amperage output of 3A, ideal for reliable performance.
- Surge amperage output of up to 4A for short bursts of power.
- Equipped with advanced electronic regulation for consistent voltage.
- Features fold-back current limiting for added safety against overloads.
- Designed to protect your devices with excessive current and shorted outputs.
Gwarancja Ubuy
Ciesz się bezstresowymi zakupami dzięki 100% oryginalnym produktom, bezpieczeństwu płatności zgodnemu z PCI DSS, ochronie danych z certyfikatem ISO 27001, najszybszej dostawie międzynarodowej, bezpłatnym zwrotom* oraz bezpiecznemu pakowaniu przy każdym zamówieniu.