PA9550 Program Vertical Control Variable Frequency Power Supply Technical Parameters
1. 4.3-inch high-definition LCD screen window, convenient and friendly man-machine interface, can fully display all setting parameters
The user-friendly interface leads the variable frequency power supply into the field of precision instruments;
2. You can use shortcut keys on the operation panel to quickly set the output voltage, frequency and other parameters;
3. With programming function, the upper limit of output current can be set; output common parameter memory group and other functions are optional;
4. Optional RS232 and RS485 interfaces, connected with a computer to form an intelligent power supply, which can be remotely controlled, remotely measured, and data exchanged to realize real-time monitoring and recording of the electrical characteristics of the load;
5. It can display the set voltage, set frequency, set current, measured output voltage, output current, active power, PF value, power supply running time and various protection instructions at the same time;
6. With fault self-diagnosis function, the protection function is directly displayed on the LCD screen interface, which is more convenient and intuitive, and improves maintainability;
7. The main components are all imported brands with reliable quality.
Schematic diagram of the display interface:
|
model |
PA9550 |
|
capacity |
5KVA |
|
Input power |
220V±10% AC |
|
Input frequency |
50/60Hz±5Hz |
|
The output voltage |
Low range: 1.0~250.0V; High range: 250.1V~500.0V |
|
Output frequency |
Frequency modulation: 45Hz~400Hz Fixed frequency: 50Hz, 60Hz, 400Hz |
|
Output waveform |
Standard sine wave |
|
Frequency stability |
≤0.01% |
|
Voltage stability |
≤1% |
|
Waveform distortion |
≤2% (resistive load) |
|
Crest factor |
3:1 |
|
Source voltage effect |
≤1% |
|
Load effect |
≤1% |
|
efficient |
≥85% |
|
Load type |
No load type limitation (resistive, inductive, capacitive, rectifier can be used) |
|
Display method |
Frequency, voltage, current, power and power factor LCD display |
|
Preset function |
Output voltage, output frequency, output current upper limit |
|
Shortcut function |
Common voltage and frequency conversion |
|
Protective function |
Overload, overcurrent, overvoltage, overheating, short circuit protection, etc. After the protection device is activated, it will send out an alarm signal and display the fault code |
|
Overload capacity |
1.0Ie |
|
1.1Ie≤I output≤1.2Ie, cut off output after 5s |
|
|
External communication interface (optional) |
RS-232 |
|
Enclosure rating |
IP20 |
|
Use environment |
Temperature: -10℃~40℃ Humidity: 10%~90% (25℃ without condensation), altitude ≤2000m |
|
Dimensions (W*H*D) |
430×222×480mm(w*h*d) |
|
weight |
50kg |