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Key Features
The APS-003 is a high-performance AC power source engineered to deliver a precise and stable output voltage ranging from 0 to 600 Vrms, making it ideal for testing and powering a wide variety of electronic devices and systems. Designed with advanced digital control technology, the APS-003 ensures accurate voltage regulation and fast response time, enabling reliable simulation of real-world power conditions. Its wide voltage range supports both low- and high-voltage applications, while built-in safety features such as overvoltage protection, current limiting, and thermal shutdown provide robust protection for both the unit and connected equipment. The user-friendly interface and remote control capabilities via standard communication protocols make it an excellent choice for automated test systems in R&D, quality assurance, and production environments.
APS-7000 Specifications
The specifications apply when the APS-7000 is powered on for at least 30 minutes under +20°C~+30°
| Model | APS-7050 | APS-7100 | APS-7200 | APS-7300 | |
| Power Rating | 500VA | 1000VA | 2000VA | 3000VA | |
| Output Voltage | 0 ~ 155Vrms, 0 ~ 310Vrms | ||||
| Output Frequency | 45.00 ~ 500.0 Hz | ||||
| Max. Current(rms) *1 | 0 ~ 155 Vrms | 4.2A | 8.4A | 16.8A | 25.2A |
| 0 ~ 310 Vrms | 2.1A | 4.2A | 8.4A | 12.6A | |
| Max. Current (peak) | 0 ~ 155 Vrms | 16.8A | 33.6A | 67.2A | 100.8A |
| 0 ~ 310 Vrms | 8.4A | 16.8A | 33.6A | 50.4A | |
| OPT. APS-003(rms) *6 | 0 ~ 600 Vrms | 1.05A | 2.1A | 4.2A | 6.3A |
| OPT. APS-003(peak) | 0 ~ 600 Vrms | 4.2A | 8.4A | 16.8A | 25.2A |
| Total Harmonic Distortion (THD) *2 | ≤ 0.5% at 45 ~ 500.0Hz (Resistive Load) | ||||
| Crest factor | ≤ 4 | ||||
| Line regulation | 0.1% (% of full scale) | ||||
| Load regulation | 0.3% (% of full scale) | ||||
| Response time | < 100µs | ||||
| Reverse current | 30% of Maximum Output RMS Current (Continue) 100% of Maximum Output RMS Current (Within 3 minutes) | ||||
| Setting | |||||
| Voltage | Range | 0 ~ 155Vrms, 0 ~ 310Vrms, Auto | |||
| Resolution | 0.01V at 0.00 ~ 99.99Vrms
0.1V at 100.0 ~ 310.0Vrms |
||||
| Accuracy | ± (0.5% of setting + 2 counts) | ||||
| Frequency | Range | 45 ~ 500 Hz | |
| Resolution | 0.01Hz at 45.00 ~ 99.99Hz
0.1Hz at 100.0 ~ 500.0Hz |
||
| Accuracy | ± 0.02% of Setting | ||
| OPT. APS-004 | Range | 45 ~ 999.9Hz | |
| Resolution | 0.01Hz at 45.00 ~ 99.99Hz
0.1Hz at 100.0 ~ 999.9Hz |
||
| Accuracy | ± 0.02% of Setting | ||
| Power on/off phase angle | Range | 0 ~ 359° | |
| Resolution | 1° | ||
| Accuracy | ± 1° (Only 45 ~ 65Hz) | ||
| Measurement *3 | |||
|
Voltage (rms) |
Range |
0.20 ~ 38.75Vrms
38.76 ~ 77.50Vrms 77.51 ~ 155.0Vrms 155.1 ~ 310.0Vrms |
|
| Resolution | 0.01V at 0.00 ~ 99.99Vrms
0.1V at 100.0 ~ 310.0Vrms |
||
| Accuracy *4 | ± (0.5% of reading + 2 counts) | ||
| Frequency | Range | 45 ~ 500Hz | |
| Resolution | 0.01Hz at 45.00 ~ 99.99Hz
0.1Hz at 100.0 ~ 500.0Hz |
||
| Accuracy *5 | ± 0.1Hz | ||
|
Current (rms) |
Range |
2.00 ~ 70.00mA
60.0 ~ 350.0mA 0.300 ~ 3.500A 3.00 ~ 17.50A |
0.200 ~ 3.500A 3.00 ~ 35.00A |
|
Resolution |
0.01mA
0.1mA 0.001A 0.01A |
0.001A 0.01A |
|
|
Accuracy |
± (0.6% of reading + 5 counts) , 2.00 ~ 350.0mA
± (0.5% of reading + 5 counts) , 0.300 ~ 3.500A ± (0.5% of reading + 3 counts) , 3.000 ~ 17.50A |
± (0.5% of reading + 5 counts) , 0.200 ~ 3.500A ± (0.5% of reading + 3 counts) , 3.00 ~ 35.00A |
|
| Current (peak) | Range | 0.0 ~ 70.0A | 0.0 ~ 140.0A |
| Resolution | 0.1A | 0.1A | |
| Accuracy | ± (1% of reading + 1 count) | ± (1% of reading + 1 count) | |
|
Power (W) |
Resolution |
0.01W
0.1W 1W |
0.1W
1W |
|
Accuracy |
± (0.6% of reading + 5 counts) , 0.20 ~ 99.99W
± (0.6% of reading + 5 counts) , 100.0 ~ 999.9W ± (0.6% of reading + 2 counts) , 1000 ~ 9999W |
± (0.6% of reading + 5counts) , 0.2 ~ 999.9W ± (0.6% of reading + 2counts) , 1000 ~ 9999W |
|
|
Apparent Power (VA) |
Resolution |
0.01VA
0.1VA 1VA |
0.1VA
1VA |
|
Accuracy |
± (1% of reading + 7 counts) , 0.20 ~ 99.99VA
± (1% of reading + 7 counts) , 100.0 ~ 999.9VA ± (1% of reading + 5 counts) , 1000 ~ 9999VA |
± (1% of reading + 7 counts) , 0.2 ~ 999.9VA ± (1% of reading + 5 counts) , 1000 ~ 9999VA |
|
| Power Factor | Range | 0.000~ 1.000 | |
| Resolution | 0.001 | ||
| Accuracy | ±2% reading + 2 counts | ||
| General | |||
| Remote output signal | Pass, Fail, Test-in Process, Trigger in, Trigger out, OUT ON/OFF | ||
| Sync output signal | Output Signal 10 V, BNC Type | ||
| Number of Preset | 10 (0~9 numeric keys) | ||
| Protection | OCP, OPP, OTP and Alarm | ||
|
Trigger Out |
Maximum low level output = 0.8V Minimum high level output = 2V Maximum source current = 8mA. | ||
|
Trigger In |
Maximum low level input voltage = 0.8V Minimum high level input voltage = 2.0V Maximum sink current = 8mA. | ||
| SEQUENCE / SIMULATION FUNCTION | |||
| Number of Memories | 10 (0~9 numeric keys) | ||
| Number of Steps | 255 max. (for 1 sequence) | ||
| Step Time Setting Range *9 | 0.01 ~ 999.99 s | ||
| Operation within Step | Constant, Keep, Linear Sweep | ||
| Parameters | Output Range, Frequency, Waveform (sine wave only), On Phase, Off Phase, Term Jump Count (0 ~255), Jump-to, Branch 1, Branch 2, Trigger Output | ||
| Sequence Control | Start, Stop, Hold, Continue, Branch 1, Branch 2 | ||
| AC Input | |||
| Phase | Single Phase | ||||
| Input Voltage | 115/230Vac ± 15% | 230Vac ± 15% | |||
| Input Frequency | 50/60Hz | ||||
| Max. Current | 16A/8A | 32A/16A | 32A | 50A | |
| Power Factor | 0.7 Typ. | ||||
| Environmental Conditions | |||||
| Operating temperature range | 0 ~ +40 °C | ||||
| Storage temperature range | -10 ~ +70 °C | ||||
| Operating humidity range | 20 ~ 80% RH (no condensation) | ||||
| Storage humidity range | 80% RH or less (no condensation) | ||||
| Interface | |||||
| Standard | USB Host, LAN | USB Host, USB CDC, LAN | |||
| Optional | GPIB (APS-001) RS232 / USB CDC (APS-002) | GPIB (APS-001) RS232 (APS-007) | |||
| Dimensions & Weight | |||||
| Dimensions (mm) | W | 430 | 430 | 430 | 430 |
| H | 88 | 88 | 312 | 400 | |
| D | 400 | 560 | 650 | 650 | |
| Weight | 24kg | 38kg | 90kg | 128kg | |
| Product specifications are subject to change without notice. |
| The Specifications are not suit for ARB mode. |
| *1 Maximum output current at working voltage 120Vrms, 240Vrms |
| *2 45 to 500Hz, 10% or higher of the rated output voltage, the maximum current or lower |
| *3 All of measurement accuracy is at 23±5℃ |
| *4 In the case of 15 to 155V, 30 to 310V, sine wave, no load |
| *5 For an output voltage of 75 V to 155 V / 150 V to 310 V, sine wave, no load |
| *6 Maximum output current at working voltage 480Vrms |
| *9 Step Time does not guarantee specification. |
Accessories
CD ROM(User Manual, Programming Manual for APS-7000) x 1,
APS-001 GPIB interface card
APS-002 RS-232 / USB interface (APS-7050, APS-7100)
APS-007 RS-232 interface card(APS-7200, APS-7300)
APS-003 Output Voltage Capacity (0~600Vrms)
APS-004 Output Frequency Capacity (45~999.9Hz)
GRA-423 APS-7050, APS-7100 rack mount kit
GRA-429 APS-7200 rack mount kit
GRA-430 APS-7300 rack mount kit
Enjoy:
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APS-003 Output Voltage Capacity (0~600Vrms)
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