
( Brand: Astron ), ( Part Type: Supply ), ( UPC: 747925111816 ), ( Package Dimensions Lxwxh: 12.01x9.49x5.75 Inches ), ( Weight: 13.4 Pounds )
The Astron RS-12A Power Supply, model number 747925111816, is a high-performance, switched-mode DC power supply designed for various applications such as laboratory use, radio communication systems, and electronic test equipment. It is ideal for providing regulated 12V DC output to power voltage-sensitive electronics.
This Astron power supply features a continuous output current of 12 Amps, with a peak capability of 12 Amps, making it suitable for powering devices with significant power demands. Its output voltage is adjustable from 10.8 to 15.6V, providing flexibility for powering a range of electronic devices.
The RS-12A boasts an efficiency of up to 90%, reducing energy waste and helping to keep operating costs low. It also comes with a fan for cooling, ensuring stable operation even under heavy load conditions.
Safety features include overload protection, short circuit protection, and reverse voltage protection, making it a reliable and safe power source for sensitive electronic devices. Also included are a grounding lug and an IEC320 C14 power plug for easy connection to the power source.
The front panel of the RS-12A Power Supply features an easy-to-read digital display that shows the output voltage and current, load status, and fault conditions. It also offers an analog voltage display and a current limit control knob.
This Astron power supply is designed to meet the stringent safety and quality standards of UL, CE, and TUV. Its robust aluminum case ensures protection against electrical damage and provides excellent heat dissipation. A full set of multilanguage documentation, as well as a 3-year warranty, is also included.
Overall, the Astron RS-12A Power Supply, model number 747925111816, is a versatile and dependable power solution capable of delivering clean, regulated 12V DC output for a wide range of applications. Its strong safety features, high efficiency, and user-friendly design make it an excellent choice for professionals and hobbyists alike.
Astron RS-12A Power Supply (Model No: 747925111816) is a high-performance DC power supply designed primarily for amateur radio applications. Here are some pros and cons of buying this power supply:
Pros:1. High Peak Current: This power supply offers a maximum continuous output of 12 Amps and a peak output of 15 Amps. This makes it an ideal choice for powering a variety of radio communication equipment that might require high peak current.
2. Multifunction Front Panel: The power supply features a multifunction front panel with various indicators, switches, and pilots. This makes it easier to control and monitor the power supply performance in real-time.
3. Overvoltage and Overcurrent Protection: The power supply comes with built-in overvoltage and overcurrent protection circuitry that automatically shuts off the power supply to prevent damage to connected equipment in case of voltage or current surges.
4. Selection of Output Voltage: The power supply offers an adjustable output voltage range of 10.5-14.4 volts, which is suitable for most amateur radio applications.
5. Low Leakage Current: The power supply has a low leakage current of less than 5 mA, which ensures safe operation and prevents electrical shocks.
Cons:1. Size and Weight: The Astron RS-12A Power Supply is relatively large and heavy, weighing approximately 15 lbs (6.8 kg). This can be a disadvantage for those who have limited space or portability requirements.
2. Price: The power supply is on the higher end of the price range for DC power supplies. This might be a drawback for those on a tight budget.
3. Limited Input Voltage Range: The power supply accepts an input voltage range of 100-240 volts AC and requires an external transformer for operation. This might be a limitation for those who have unstable or variable power supplies.
Conclusion:The Astron RS-12A Power Supply (Model No: 747925111816) is a reliable and high-performance DC power supply designed for amateur radio applications. It offers a wide range of features, including high peak current, multifunction front panel, overvoltage and overcurrent protection, adjustable output voltage, and low leakage current. However, it is also bulky, heavy, and relatively expensive. For radio enthusiasts or those with portable power requirements, a more compact and affordable option might be a better choice.
Recommendation:Based on the given information, this power supply is an excellent choice for those who need a powerful and reliable DC power supply for their amateur radio applications and have the budget for it. However, if size, weight, or cost are significant concerns, it might be worth considering other options such as the FT-85R or the Prosine 750DBE power supplies, which offer similar features but at a lower price point and/or smaller size. Ultimately, the choice depends on individual user requirements and preferences.