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Programmable AC Power Supply
Programmable AC Power Supply
Programmable AC Power Supply

Programmable AC Power Supply

Three three-phase control modes: unified control, individual control, and parallel operation.

It can simulate power supply ramp-up/ramp-down (adjustable voltage/frequency ramp-up speed) and step changes (completed within a single cycle).

It supports serial port and other protocol communication for monitoring multiple terminal devices.

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Programmable AC Power Supply

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Product Detail

 

 

Overview:

 

This is a programmable AC power supply that utilizes high-frequency power electronic switching technology, offering continuously adjustable voltage and frequency. It is suitable for use in laboratories or production lines as a debugging and testing power source, and can also serve as a centralized power supply for factories and laboratories. This power supply accepts a single AC voltage and frequency input, and internally generates a very stable and pure sine wave through AC-to-DC and DC-to-AC rectification and inversion. It features a high degree of automation, stable performance, comprehensive functions, complete protection, and simpler and more convenient maintenance.

 

 

Features:

Programmable AC Power Supply

Features step-change functionality: It can simulate various power supply step-change conditions,and voltage or frequency step changes can be completed within a single cycle.

Features a soft start/soft stop function: It simulates various power supply ramp-up or ramp-downconditions, allowing adjustment of the voltage or frequency ramp rate to effectively reduce surgecurrents generated during the startup of devices such as motors or compressors.

 It features multple output modes: three-phase synchronized mode, three-phase independentadjustment mode, and three-phase parallel mode.

Equipped with a wireless monitoring system: Data communication is carried out through interfacessuch as serial ports and network ports according to specific protocols, allowing various terminals tomonitor the equipment.

 

Circuit Block Diagram:

Programmable AC Power Supply

 

Application Industries:

 

It is used in various fields such as the home appliance industry, motor and compressor testing,laboratory debugging, IT manufacturing and electronics industry, and power supply forimported/exported equipment.

 

Product Applications:

 

Programmable AC Power Supply

 

External Dimensions:

 

Product
Model		External Dimensions（mm）Schematic diagram of the external appearance
WDH
AC80-33100500 820 1100 
AC80-33300520 1160 1360 
AC80-33600650 1420 1470 
AC80-33900650 1420 1470 
AC80-331200650 1420 1470 
AC80-331500650 1420 1470 
     
Product
Model		External Dimensions（mm）Schematic diagram of the external appearance
WDH
AC80-3330001550 850 1985 
     
Product
Model		External Dimensions（mm）Schematic diagram of the external appearance
WDH
AC80-3360001900 1100 2100 
AC80-3380001900 1100 2100 

 

 

Technical Parameters:

 

                 

Unit TypeAC80AC80AC80AC80AC80AC80AC80AC80AC80
-33100 -33300 -33600 -33900 -331200 -331500 -333000 -336000 -338000 
Rated power10kVA30kVA60kVA90kVA120kVA150kVA300kVA600kVA800kVA
Input communication indicators        
Power Supply System                                                                                  Three-phase four-wire + PE (protective earth)
Voltage Range380V(±15%）
Frequency Range50/60Hz(±10%）
Output AC Characteristics
Power Supply System                                                                                       Three-phase four-wire + PE (protective earth)
Voltage Range     Low range:0~150VL-N， High range:0~300VL-N0~300VL-N
Current range (low setting)  30A   90A181A272A363A454A
-
-
-
Current range (high setting) 15A   45A90A136A181A227A454A911A1215A
Frequency RangeFixed frequency:50/60Hz，frequency modulation：45~65Hz
Source Effect≤ 0.1%F.S
Load Effect≤ 0.1%F.S
Voltage Accuracy≤ 0.1%F.S
Frequency Accuracy≤ 0.01%F.S
Voltage Harmonics≤ 2%
Response Time≤ 5ms
Equipment Efficiency≥ 90%
Overload Capacity120%-150%, 1 minute; 150%-200%, 2 seconds; ≥200%, immediate output shutdown.
System Functions
Working modeThree-phase synchronized control mode, three-phase independent control mode, three-phase parallel mode (manual)
Step FnctionThe step voltage, step frequency, and step time can be set, allowing for the simulation of various power supply step conditions.
Gradual Low/Rise Function The voltage and frequency can be set to ramp up or down in a single step or continuously.
Quick Settings Function Multiple output voltages and frequencies can be customized.
Memory Function After a power outage and subsequent power restoration, the device can remember the last output mode and parameters.
Protection Function Output overvoltage, overcurrent, overload, and short-circuit protection, as well as internal overheating protection.
Display and Communication 
Local Operation    LCD display screen
Display Aesolution Voltage: 0.1V, Current: 0.1A, Frequency: 0.1Hz, Power: 0.1kW
Display Accuracy Voltage: 0.1% F.S, Current: 0.2% F.S, Frequency: 0.01%, Power: 0.3% F.S
Remote Communication RS 485/LAN
Communication Protocol       Standard Modbus RTU/Modbus TCP/IP
Safety performance  
Compressive Strength       2000 Vdc/60s/No breakdown
Insulation Resistance ≥ 20MΩ@500Vdc
Grounding Resistance ≤ 100mΩ
Noise ≤ 65dB(A)
Usage Environment 
Working Environment     It can operate continuously for 24 hours under ambient temperatures ranging from -20℃ to 45℃ and relative humidity from 0% to 95%.
Cooling methodFan-forced air cooling
Protection levelIP 20
Altitude≤ 5000m@＞  2000mReduced usage
Size（W*D*H）mm500*820*1100
(With wheels)		520*1160*1360
(With wheels)		650*1420*1470
(With wheels)		650*1420*1470
(With wheels)		650*1420*1470
(With wheels)		650*1420*1470
(With wheels)		1550*850*1985
(With wheels)		1900*1100*21001900*1100*2100

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Product Detail

 

 

Overview:

 

This is a programmable AC power supply that utilizes high-frequency power electronic switching technology, offering continuously adjustable voltage and frequency. It is suitable for use in laboratories or production lines as a debugging and testing power source, and can also serve as a centralized power supply for factories and laboratories. This power supply accepts a single AC voltage and frequency input, and internally generates a very stable and pure sine wave through AC-to-DC and DC-to-AC rectification and inversion. It features a high degree of automation, stable performance, comprehensive functions, complete protection, and simpler and more convenient maintenance.

 

 

Features:

Programmable AC Power Supply

Features step-change functionality: It can simulate various power supply step-change conditions,and voltage or frequency step changes can be completed within a single cycle.

Features a soft start/soft stop function: It simulates various power supply ramp-up or ramp-downconditions, allowing adjustment of the voltage or frequency ramp rate to effectively reduce surgecurrents generated during the startup of devices such as motors or compressors.

 It features multple output modes: three-phase synchronized mode, three-phase independentadjustment mode, and three-phase parallel mode.

Equipped with a wireless monitoring system: Data communication is carried out through interfacessuch as serial ports and network ports according to specific protocols, allowing various terminals tomonitor the equipment.

 

Circuit Block Diagram:

Programmable AC Power Supply

 

Application Industries:

 

It is used in various fields such as the home appliance industry, motor and compressor testing,laboratory debugging, IT manufacturing and electronics industry, and power supply forimported/exported equipment.

 

Product Applications:

 

Programmable AC Power Supply

 

External Dimensions:

 

Product
Model		External Dimensions（mm）Schematic diagram of the external appearance
WDH
AC80-33100500 820 1100 
AC80-33300520 1160 1360 
AC80-33600650 1420 1470 
AC80-33900650 1420 1470 
AC80-331200650 1420 1470 
AC80-331500650 1420 1470 
     
Product
Model		External Dimensions（mm）Schematic diagram of the external appearance
WDH
AC80-3330001550 850 1985 
     
Product
Model		External Dimensions（mm）Schematic diagram of the external appearance
WDH
AC80-3360001900 1100 2100 
AC80-3380001900 1100 2100 

 

 

Technical Parameters:

 

                 

Unit TypeAC80AC80AC80AC80AC80AC80AC80AC80AC80
-33100 -33300 -33600 -33900 -331200 -331500 -333000 -336000 -338000 
Rated power10kVA30kVA60kVA90kVA120kVA150kVA300kVA600kVA800kVA
Input communication indicators        
Power Supply System                                                                                  Three-phase four-wire + PE (protective earth)
Voltage Range380V(±15%）
Frequency Range50/60Hz(±10%）
Output AC Characteristics
Power Supply System                                                                                       Three-phase four-wire + PE (protective earth)
Voltage Range     Low range:0~150VL-N， High range:0~300VL-N0~300VL-N
Current range (low setting)  30A   90A181A272A363A454A
-
-
-
Current range (high setting) 15A   45A90A136A181A227A454A911A1215A
Frequency RangeFixed frequency:50/60Hz，frequency modulation：45~65Hz
Source Effect≤ 0.1%F.S
Load Effect≤ 0.1%F.S
Voltage Accuracy≤ 0.1%F.S
Frequency Accuracy≤ 0.01%F.S
Voltage Harmonics≤ 2%
Response Time≤ 5ms
Equipment Efficiency≥ 90%
Overload Capacity120%-150%, 1 minute; 150%-200%, 2 seconds; ≥200%, immediate output shutdown.
System Functions
Working modeThree-phase synchronized control mode, three-phase independent control mode, three-phase parallel mode (manual)
Step FnctionThe step voltage, step frequency, and step time can be set, allowing for the simulation of various power supply step conditions.
Gradual Low/Rise Function The voltage and frequency can be set to ramp up or down in a single step or continuously.
Quick Settings Function Multiple output voltages and frequencies can be customized.
Memory Function After a power outage and subsequent power restoration, the device can remember the last output mode and parameters.
Protection Function Output overvoltage, overcurrent, overload, and short-circuit protection, as well as internal overheating protection.
Display and Communication 
Local Operation    LCD display screen
Display Aesolution Voltage: 0.1V, Current: 0.1A, Frequency: 0.1Hz, Power: 0.1kW
Display Accuracy Voltage: 0.1% F.S, Current: 0.2% F.S, Frequency: 0.01%, Power: 0.3% F.S
Remote Communication RS 485/LAN
Communication Protocol       Standard Modbus RTU/Modbus TCP/IP
Safety performance  
Compressive Strength       2000 Vdc/60s/No breakdown
Insulation Resistance ≥ 20MΩ@500Vdc
Grounding Resistance ≤ 100mΩ
Noise ≤ 65dB(A)
Usage Environment 
Working Environment     It can operate continuously for 24 hours under ambient temperatures ranging from -20℃ to 45℃ and relative humidity from 0% to 95%.
Cooling methodFan-forced air cooling
Protection levelIP 20
Altitude≤ 5000m@＞  2000mReduced usage
Size（W*D*H）mm500*820*1100
(With wheels)		520*1160*1360
(With wheels)		650*1420*1470
(With wheels)		650*1420*1470
(With wheels)		650*1420*1470
(With wheels)		650*1420*1470
(With wheels)		1550*850*1985
(With wheels)		1900*1100*21001900*1100*2100
Programmable AC Power Supply
Three three-phase control modes: unified control, individual control, and parallel operation.

It can simulate power supply ramp-up/ramp-down (adjustable voltage/frequency ramp-up speed) and step changes (completed within a single cycle).

It supports serial port and other protocol communication for monitoring multiple terminal devices.
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Add.: No. 19 Yuanboyuan Street, Zhengding Area Of China (HEBEI) Pilot Free Trade Zone, Hebei Province, P.R.China.

    

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