The GW Instek APS-7050 is a reliable and versatile programmable AC power source designed to provide up to 500VA of output power. With wide voltage and frequency ranges, it enables accurate simulation of global AC mains conditions, making it essential for engineers testing electronic devices, power supplies, and household appliances.
Equipped with advanced waveform generation, the APS-7050 supports sine, square, and user-defined waveforms, along with harmonic analysis for compliance and durability testing. Its high measurement accuracy ensures precise evaluation of voltage, current, power, and distortion parameters. Built-in protection mechanisms such as over-voltage, over-current, and thermal safeguards ensure safe operation under demanding test conditions.
The APS-7050 features intuitive front-panel controls, while optional communication interfaces (RS232, USB, LAN, and GPIB) allow seamless integration into automated test setups. Its compact design makes it equally suitable for bench-top or rack-mounted applications in laboratories, universities, and industrial facilities.
Key Features:
500VA programmable AC power source
Wide voltage and frequency output ranges
Precision waveform generation: sine, square, and user-defined
Harmonic and transient simulation for compliance testing
High accuracy measurement of electrical parameters
Optional remote interfaces: RS232, USB, LAN, GPIB
Over-voltage, over-current, and thermal protection
Compact and rack-mountable design
Compatible Applications:
R&D and production testing of electronic equipment
Simulation of international AC mains variations
Power supply and UPS evaluation
Laboratory and academic research environments
Included Accessories:
Power cord
User manual
Communication cables (RS232/USB)
Optional rack mount kit
Compliance:
Meets IEC/EN safety and EMC standards; designed for ISO and GLP-compliant laboratories.
Benefits for Users:
The APS-7050 helps engineers and researchers perform accurate and repeatable power simulations, reducing development time, improving compliance readiness, and ensuring product reliability under diverse power conditions.





