
( Brand: Ro Associates ), ( Manufacturer Part Number: SV28-5-200-1 ), ( Part Type: Amplifier ), ( Output Voltage / Amps / Part : 5v /20a/sv28-5-100-14 ), ( Nominal Voltage Rating: Dc ), ( Nominal Current Rating: 14 A ), ( Current Conversion: Dc To Dc )
The Astrodyne Superverter DC/DC Converter Model SV28-5-200-1 is a versatile and high-performing power conversion solution designed for various industrial applications. This converter is specifically engineered to step down input voltage from 28V to output voltages of 5V at a maximum current of 0-40Amps. The converter measures 14 inches long, making it a suitable size for many industrial setups.
The Superverter SV28-5-200-1 is built using Astrodyne's proprietary Superverter technology, which is known for its high efficiency, reliability, and ruggedness. This converter boasts an input voltage range of 22V to 36V, providing a wide operating margin. The output voltage can be adjusted within the range of 4.5V to 5.5V, allowing for fine-tuning to meet specific application requirements.
The converter is designed with an input filter, which ensures clean and stable input power, reducing electromagnetic interference (EMI) and radio-frequency interference (RFI). It also features an overvoltage protection circuit, which safeguards the converter from damage caused by overvoltage conditions.
The SV28-5-200-1 is constructed with a robust aluminum housing, making it suitable for harsh industrial environments. Its industrial-grade connectors are designed to provide a secure and reliable connection, even under heavy usage. The converter is also rated for a thermal operating temperature range of -40 C to 70 C, ensuring stable performance in a wide range of temperatures.
The Superverter SV28-5-200-1 is backed by Astrodyne's commitment to quality and customer support. It comes with a five-year warranty, ensuring peace of mind for customers. The converter is also compatible with Astrodyne's remote monitoring and control solutions, allowing for easy monitoring and management of power consumption in real-time.
In summary, the Astrodyne Superverter DC/DC Converter Model SV28-5-200-1 is an industrial-grade, high-performance power conversion solution designed for applications requiring a 28V to 5V conversion with adjustable output current. Its Superverter technology ensures high efficiency, reliability, and ruggedness, while its features such as input filter, overvoltage protection, and adjustable output voltage make it a versatile and adaptable power supply solution for various industrial applications.
1. **High Power Density:** This DC/DC converter offers a high power density, making it suitable for applications where space is a constraint. It can deliver up to 40 Amps at 5V from a 28V input, all in a compact 14-inch form factor.
2. **Wide Input Voltage Range:** The input voltage range of this converter is quite broad, ranging from 0V to 28V. This is beneficial for systems that may experience input voltage fluctuations.
3. **High Efficiency:** The Superverter series from Astrodyne is known for its high efficiency, which can save energy and reduce heat dissipation in your system.
4. **Protection Features:** The converter comes with various protection features, such as overvoltage, undervoltage, overcurrent, and thermal protection. These features can help prevent damage to your system and ensure its longevity.
5. **Reliability:** Astrodyne is a reputable manufacturer known for producing high-quality power conversion products. The Superverter series is designed for industrial and military applications, ensuring a high level of reliability.
6. **Versatility:** The converter can be used in various industries, including telecommunications, industrial automation, and military applications. Its wide input voltage range and high power density make it suitable for a variety of applications.
**Cons:**1. **Price:** The Astrodyne Superverter DC/DC converter may be more expensive compared to other models in the market with similar specifications. Its high-quality components and robust design justify the price, but it may not be the most cost-effective option for budget-conscious buyers.
2. **Complex Installation:** Due to its advanced features and robust design, the installation process for this converter may be more complex than some other models. It may require additional wiring, connections, and configuration settings.
3. **Heat Dissipation:** As with any high-power DC/DC converter, there is a risk of heat dissipation. Proper cooling and airflow must be ensured to maintain optimal operating temperatures.
**Conclusion:**The Astrodyne Superverter DC/DC converter, model SV28-5-200-1, offers numerous advantages, including high power density, wide input voltage range, high efficiency, protection features, reliability, and versatility. However, it also comes with potential disadvantages such as a more complex installation process, high price, and the need for proper heat dissipation.
If your application requires a robust, high-quality DC/DC converter with advanced features and the ability to handle high power densities, the Astrodyne Superverter may be an excellent choice. However, if your budget is limited or you're looking for a more straightforward solution, you may want to consider other options.
**Recommendation:**For applications where high power density, wide input voltage range, and robust protection features are essential, the Astrodyne Superverter DC/DC converter, model SV28-5-200-1, is an excellent choice. Its high efficiency, reliability, and versatility make it suitable for various industries, including telecommunications, industrial automation, and military applications. However, be prepared for a more complex installation process and higher costs compared to other options.
Output current are given in the data sheet. Regardless of the logic option chosen, ON/OFF pin is internally pulled high. The OVP circuit must be accounted for when remote sensing and/or trimming as it will limit the maximum voltage that module can provide. Under- voltage Lockout SUPERVERTER modules have an under- voltage lockout UVLO function that protects the load, module, and input fuse from damage or erratic operation due to out of-spec voltage .
The output of the module is isolated from input providing flexibility in polarity and grounding configurations at system level. I left these wired up so they are ready to use, just hook pup power and - if you want use the built in on off function remove jumper that is making them turn when applied. Output voltage Trimming voltage trimming allows the user to change output of module. The SUPERVERTER family of converters covers multiple input ranges with model's available for 28V 18V 36V and 48V 36V 75V powered systems.
This allows module users to reduce the number of model's kept in stock. Negative logic model's have a 1 suffix on the model number. Once the output current is reduced below limit inception point, module will return to normal operation. Functional SUPERVERTER modules are highly optimized; forward topology dc-to-dc converters operating at a nominal 370 kHz fixed switching frequency.
You can see they are working from the photo of them driving a 48V light bulb, you 12V is brighter than 5V - voltage s in tolerance. Exact items shown, removed from a VISTA converter assembly and tested, these two work fine, the third brick on that was no good. This circuit has enough hysteresis to prevent a startup - shutdown oscillation from occurring in most applications. Once the base plate cools to a safe temperature, module will automatically restart.
The OTP circuits will shut down the module if base plate reaches an unsafe temperature. At the current limit inception point, module stops regulating output voltage and starts to regulate. Some graphs of typical output voltage vs. Typical UVLO performance can be seen in the data sheet graph of input characteristics Over-Temperature Protection The over temperature protection OTP feature provides against module damage if cooling system fails or is over-loaded.
There are two on/off control options available for the SUPERVERTER module: positive logic, where unit is on with a logic high level at ON/OFF pin; and negative low pin. Over-Current Protection The over-current protection OCP feature protects the module and system in which it is used from damage due to an overload or short circuit condition on output of. This greatly enhances the functionality of modules by allowing a few select, standard to be applied virtually any application; regardless voltage requirements. Logic On/Off The ON/OFF feature of the SUPERVERTER module allows user to control when is on operating, or off disabled.
The UVLO circuit will shut the module down or prevent it from starting if input voltage is too low.