
GW Instek AC/DC electronic loads and sources offer a wide range of power testing capabilities with state-of-the-art circuit protection. Test capabilities include SMPS transient response, CV/current limit testing and battery emulation, battery charging and discharging, production testing, and more.
AEL-5000 Series AC/DC Electronic Loads

- CC, Linear CC, CR, CV, CP, and AC Rectifier Load Mode
- Frequency Range: DC, 40~440Hz
- Turbo Mode offers twice the current and power of electronic load within one second
- Use one master unit to control three parallel units for up to 90kW and Three-phase â–³ or Y Load Connection
- Loading and Unloading Angle Control; 0~359 Degree is Settable
- Positive Half-cycle or Negative Half-cycle Loading
- Supports SCR/TRIAC Current Phase Modulation Waveforms, 90 Degree Trailing Edge and Leading Edge
PEL-5000C Series Compact High Power DC Loads

- Maximum power up to 192KW
- Use one master unit to control up to 8 units
- 5 digit V/A/W Meter
- Large LCD display, setting values can be adjusted by rotary knob or push button
- Power Factor Correction (PFC) Test (for 600V,1200V Models)
- OCP, OPP Test Functions
- CC, CR, CV, CP, dynamic and short operation mode
- SHORT Time Setting
- Protections against I, W, C, and over-voltage
- Voltage meter displays polarity (Positive”+”or Negative”-”)
ASR-3000 Series AC/DC Sources

- Output Rating: AC 0 – 400 Vrms, DC 0 - ± 570 V
- Output Frequency up to 999.9 Hz
- DC Output (100% of Rated Power)
- Measurement Items: Vrms, Vavg, Vpeak, Irms, IpkH, Iavg, Ipeak, P, S, Q, PF, CF
- Voltage and Current Harmonic Analysis(THDv, THDi)
- Remote Sensing Capability
- OCP, OPP, OTP, AC Fail Detection and Fan Fail Alarm.
- Support Arbitrary Waveform Function
- Output Capacity: 2kVA/ 3kVA/4kVA
- Customized Phase Angle for Output On/Off
- Sequence and Simulation Function(up to 10 sets)
- Built-in External Control I/O and External Signal Input
- Built-in Output Relay Control
- Memory Function (up to 10 sets)
- Built-in Web Server
Model | ASR-3200 | ASR-3300 | ASR-3400 |
Output Current | 20 / 10A | 30 / 15A | 40 / 20A |
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