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