FHA65 Series High-temperature AC-DC Converter
■The FHA65 series 65W high-temperature AC-DC power converter, designed for the electronic equipments working in the harsh environment, can work for 1,000 hours at shell temperature 150 ℃, for 400 hours at shell temperature 175℃ and for 48 hours at shell temperature 204℃. With features of being resistant to high temperature,impact and humidity,it is a power supply system especially applicable to petroleum survey logging tool, petroleum drilling instrument,geophysical detecting instrument, vehicles, telecommunication, network infrastructures, enterprise and high-performance calculation. It has three optional input ranges for choose: AC:70～150V(Frequency 0Hz～400Hz), AC85～247V(0Hz～ 400Hz), AC120～247V(0Hz～ 400Hz) and can provide fixed-voltage output in the mode of single-channel, dual-channel and three-channel.The output is isolated with each other. These three output modes are allowed tobe connected to form output combinations of different types as per requirement. Within the entire temperature range and conversion between full load and no-load, the output voltage fluctuation is within 2%.
■The output voltage types designed for FHA65 series 65W high-temperature AC-DC power converter include 3.3V, 5V, 9V, 12V, 24V, 36V and 48V. The output can be either type of them and combinations of any two or three types. MOUT represents the main output terminal, OUT1 and OUT2 represents the auxiliary output terminals. During the use, the voltage output by MOUT is the most stable and its output voltage and ripple do not vary with the variationof itself and auxiliary output. With the precondition that MOUT outputs constant power, the voltage of auxiliary output terminals OUT1 and OUT2 drops at 2% max. with the rise of their output power. If auxiliary output terminals OUT1 and OUT2 output constant power, their output voltage will rise with the rise of power output by MOUT. For this feature, the output should be specified in using and selecting types. If the model is FHA65-220S12-S24-S5, it will output three channels 12V, 24V and 5V isolated from each other. Of which, 12Vis from MOUT, 24V from OUT1 and 5V from OUT2. That is our model is FHA65-ACINSMOUT-SOUT1-SOUT2.
■In the course of using multi-output module, if the output (main or auxiliary) of a channel dynamically changes, it will cause the auxiliary output voltage to fluctuate accordingly. If the fluctuation is greater than 50mA, measures must be taken. The voltage fluctuation above 50mA appears when output power varies between the rated power of above 10% and below 70%. The fluctuation increases along with the rise of proportion of high and low output power. The fluctuation frequency is equal to the frequency of power variation. The secondary filtering is thus considered to be done. If the fluctuation frequency of power is less than 10KHz, there will be trouble in filtering. Then it is necessary to reduce the number of output channels of main module and add secondary DC/DC module to re-convert additional voltage. If the fluctuation frequency of power is greater than 10KHz, the simple filtering is able to remove the fluctuation.
■In the course of using, when an output power (main or auxiliary) of a channel varies between the rated power of above 10% and below 70%, its voltage fluctuation generally is less than 50mV. This fluctuation is free of consideration in general.
■Our design concept is that if the required output voltage is above three channels, then FHA65 chooses OUT2 to output 24V, 36V and 48V. Following OUT2, connect our DC/DC module with input voltage of 28V（16～48V）or 48V（24～72V）to conduct secondary conversion.
|
FHA65 Series 、 FHA65 、 FHA65---220 S12—S12—S36 、 FHA65-ACINSMOUT-SOUT1-SOUT2 、 FHA65-220S12-S24-S5 |
|
|
High-temperature AC-DC Converter 、 High Temperature AC-DC Power Converters |
|
|
[ petroleum prospecting logging tool ][ petroleum drilling instrument ][ geophysical detecting instrument ][ vehicles ][ telecommunication ][ network infrastructures ][ enterprise ][ high-performance calculation ][ electronic equipment ] |
|
|
Datasheet |
|
|
|
|
Please see the document for details |
|
|
|
|
|
|
|
|
|
|
|
English Chinese Chinese and English Japanese |
|
|
February 12, 2014 |
|
|
|
|
|
|
|
|
504 KB |
- +1 Like
- Add to Favorites
Recommend
- ZP Series AC DC Converter: Efficient Power Conversion for Your Electronics
- Introducing the ZP Series AC DC Converter: Powering Your Electronics Efficiently
- OWON Has Demonstrated its XSA1000 Series, OWP-H, SPE Series, XDM Series in the 2023 Hong Kong Electronics Show
- TT Electronics to Launch New Series of Reflective Sensors at Sensors Expo 2019
- Littelfuse Launches SM10 Series Varistor: A Breakthrough in Automotive and Electronics Surge Protection
- How Are Stackable Header Pins Useful in Electronics and Engineering?
- Bringing 32-bit IoT security chip series, Beijing Hongsi Electronics Announced a Distribution Agreement with Sekorm
- Antenk Electronics Appeared in Guangzhou International Intelligent Manufacturing Exhibition with A Series of High-performance Connector Application Solutions
All reproduced articles on this site are for the purpose of conveying more information and clearly indicate the source. If media or individuals who do not want to be reproduced can contact us, which will be deleted.
Integrated Circuits
Discrete Components
Connectors & Structural Components
Assembly UnitModules & Accessories
Power Supplies & Power Modules
Electronic Materials
Instrumentation & Test Kit
Electrical Tools & Materials
Mechatronics
Processing & Customization
