ETS EAC-S Series Electronic AC Power Supplies

The new AC source of the EAC-S series is equipped with a proven linear power stage for securely supplying the power application.

The various computer interfaces provide for a state-of-the-art connection of the AC source to all common means of communications.

Measurement and input values as well as programmable wave forms are graphically displayed by means ofa high-resolution and high-luminosity display.

User-defined wave forms can be read from an SD card via the external SD card slot.

Additionally, the user can access permanently stored waves.

• Power range from 250 up to 10.000 VA
• Output voltage from 0 - 700 VAC or 1000 VDC per phase
• Variable frequency from 1 up to 2000 Hz
• Wave forms sine, triangle and rectangle
• Maximum current of up to 80 A per phase
• Simulation of 1 or 3 phases
• Graphic Display
• Measurement of voltage, effective current, average value, peak current, active power, idle power, apparent power, power factor and crest factor.
• Script control: process programming and booting from memory card.
• Creation of user-defined wave formes and programming via memory card or digital interface.
• Three preinstalled wave formes (programming via memory card).
• Data log function: current operating values are saved to the memory card within an adjustable interval.
• Script control combined with the data log function enables the build-up of an independent „stand alone" testing position.
• Voltage and current mode operation
• Free memory for three programmable curves (WAV files), enabled via an external SD card (optional).
• Adjustable external oscillator input ± 10 V (optional).
• Digital interfaces: IEEE, RS 232 / 485, USB, LAN (optional).
• Galvanic isolated analog interface: 0 - 5 V or 0 - 10 V (optional).
• Sync input for synchronization with external sources.
• Sync output for triggering external measurement devices or similar.
• Disengageable output voltage during a specific number of half periods (optional). (Dip function, programmable via digital interface)
• Engageable output voltage during a specific amount of time (optional). (Gate function, programmable via digital interface).
• Fixed programmed EN61000-4-11-certified Testing procedure (via front panel).
• Customer specific models on request.