Programmable AC Power Source: APS-7050E
The APS-7050E from GW‑INSTEK is part of the APS-7000E economy series of programmable AC power sources. The unit provides a controlled AC output and includes built-in measurement and test functions, as defined by the manufacturer.
What the product does
The APS-7050E produces AC voltage with two voltage ranges and allows for adjustable frequency. The instrument measures electrical parameters and can run predefined test sequences to simulate variations in the mains supply, according to the manufacturer's information.
- Output capacity: 500 VA
- Two voltage ranges: 0–155 Vrms and 0–310 Vrms
- Frequency range: 45–500 Hz
Measurement and control functions
The APS-7050E includes several integrated measurement functions and control options, as stated by the manufacturer:
- Measurement functions: Vrms, Irms, frequency (F), Ipk (peak current), W (power), and power factor (PF)
- 10 sets of test modes for transient simulation (e.g., voltage sag/swell and outage)
- 10 memory locations for storing user settings (Preset)
- Reverse current alarm
- Protections: OCP, OPP, OTP, and alarm
- 4.3" large LCD display for readings
Typical applications
- Testing and development of DC power supply units
- Testing and development of consumer electronics and electronic components
- Incoming Quality Control and Research & Development (R&D)
- Small AC power measurements, including standby consumption and LED-related small current measurements
Documentation
See datasheet from the manufacturer
Specifications
- Model: APS-7050E
- Manufacturer: GW‑INSTEK
- Power: 500 VA
- Output voltage: 0–155 Vrms / 0–310 Vrms
- Output current (rms): 4.2 A / 2.1 A
- Frequency range: 45–500 Hz
- Measurement functions: Vrms, Irms, F, Ipk, W, PF
- Number of test mode sets: 10; Number of preset locations: 10
- Protections: OCP, OPP, OTP, and alarm
- Reverse current alarm: Yes (stated by manufacturer)
- Display: 4.3" LCD
- Dimensions and weight: 430 × 88 × 400 mm; approx. 24 kg
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