- Hjemmeside /
- Elektronik /
- Computertilbehør /
- Computerkomponenter /
- Interne computerkomponenter /
- Internal Power Supplies /
- RS-4A ~Linear power supply, 13.8V, 4A
0 ratings
Vare #:
11143183
RS-4A ~Linear power supply, 13.8V, 4A
89% af de adspurgte ville anbefale produktet til en ven
Vare #:
11143183
DKK 1361
Prisdetaljer
Eksklusive forsendelses- og toldgebyrer ( Forsendelses- og toldgebyrer beregnes ved checkout )
*Alle varer importeres fra US
0 ratings
Skriv en anmeldelse
På lager
Importeret fra USA butik
Bestil nu og få den omkring Lørdag, September 19
Sikker transaktion
Ubuy arbejder hårdt for at beskytte din sikkerhed og dit privatliv. Vores avancerede betalingssikkerhedssystem sikrer fortrolighed ved at kryptere dine oplysninger under transmission ved hjælp af AES (Advanced Encryption Standards) og SSL (Secure Socket Layer) protokoller. Dine betalingsoplysninger er 100% sikre, da vi ikke deler dine betalingsoplysninger med tredjepartssælgere.
Vores bedste logistikpartnere
Solid State Electronically Regulated with Fold-Back Current Limiting to protect against excessive current.
Køb nu, betal senere
Hurtig
levering
Gratis
returnering*
Sikker emballering
100 % originale produkter'
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Køb nu.
Hvad der skiller sig ud
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.
Produktdetaljer
| 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) |
Hvem bør købe?
-
Amateur Radio Operators
Provides stable voltage and current for powering various radio equipment ensuring optimal performance and reliability.
-
Hobbyists and Makers
Ideal for DIY electronics projects requiring regulated power, ensuring safety and efficiency for various components.
-
Testing Equipment
Excellent for labs or workshops needing a steady power supply for testing and troubleshooting electronic devices.
-
High Power Users
Not suitable for devices requiring more than 4A as it may result in insufficient power and equipment failure.
Produktbeskrivelse
RS-4A ~Linear power supply, 13.8V, 4A
Har du spørgsmål? Chat med os
Kundespørgsmål og svar
-
spørgsmål:
What is the RS-4A Linear Power Supply used for?
svar: 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. -
spørgsmål:
How does a linear power supply differ from a switching power supply?
svar: 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. -
spørgsmål:
What are the technical specifications of the RS-4A power supply?
svar: 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. -
spørgsmål:
Can the RS-4A power supply be used for model trains?
svar: 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. -
spørgsmål:
Is the RS-4A power supply adjustable?
svar: 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. -
spørgsmål:
How do I connect devices to the RS-4A power supply?
svar: 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. -
spørgsmål:
What safety features does the RS-4A power supply include?
svar: 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. -
spørgsmål:
What type of projects is the RS-4A best suited for?
svar: 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. -
spørgsmål:
What precautions should I take while using the RS-4A power supply?
svar: 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. -
spørgsmål:
Where can I buy RS-4A ~Linear power supply, 13.8V, 4A in Denmark?
svar: You can purchase the RS-4A Linear Power Supply, 13.8V, 4A from Ubuy in Denmark. 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
Ingen redaktionelle anmeldelser fundet
Kundeanmeldelser & vurderinger
1 kundebedømmelser
-
5 stjerne
100%
-
4 stjerne
0%
-
3 stjerne
0%
-
2 stjerne
0%
-
1 stjerne
0%
Anmeld dette produkt
Del dine tanker med andre kunder
Platformstillid & Køberens Tillid
JG
Jazz
Verificeret køber
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verificeret køber
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
F
fnd
Verificeret køber
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
LC
Leana
Verificeret køber
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verificeret køber
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
Sikker betaling
Global levering
Nem returnering
Originale produkter
Produktets prishistorik
Vigtig information
- Begrænsninger: For produkter, der forsendes internationalt, bemærk venligst, at eventuel producentgaranti muligvis ikke er gyldig; producentens serviceordninger er muligvis ikke tilgængelige; produktmanualer, instruktioner og sikkerhedsadvarsler er muligvis ikke på destinationslandets sprog; produkterne (og det medfølgende materiale) er muligvis ikke designet i overensstemmelse med destinationslandets standarder, specifikationer og mærkningskrav; og produkterne opfylder muligvis ikke destinationslandets krav til spænding og andre elektriske standarder (hvilket kan kræve brug af en adapter eller transformer, hvis relevant). Modtageren er ansvarlig for at sikre, at produktet lovligt kan importeres til destinationslandet. Ved bestilling hos Ubuy eller dets datterselskaber er modtageren importøren og skal overholde alle love og regler i destinationslandet.
- Det er ikke alle de produkter som vises på Ubuy som er til salg, idet Ubuy er en global søgemaskine. Produkterne er underlagt eksport-/handelsregler.
DKK 1361
Bestil nu og få den omkring Lørdag, September 19
Dette produkt er ikke begrænset i mit land. (Klik venligst på linket ovenfor, hvis dette produkt ikke er begrænset i dit land, så vil vores team gennemgå det og godkende det.)
QTY:
Sikker transaktion
PCI DSS-kompatibel og ISO 27001:2022-certificeret, med krypteret betaling og fuld køberbeskyttelse på hver ordre
Vores bedste logistikpartnere
Hurtigste grænseoverskridende levering
Egenskaber og fordele
- 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.
Ubuy-garanti
Oplev bekymringsfri shopping med 100 % originale produkter, PCI DSS-kompatibel betalingssikkerhed, ISO 27001-certificeret databeskyttelse, den hurtigste grænseoverskridende levering, gratis returnering* og sikker emballage på hver ordre.