GIS Series – AC/DC Current Source – Zenone Elettronica

Power Products

The current sources of GIS series are static constant current generators with the possibility of delivering both DC and AC. The models in the series cover the range from 40A up to 10KA with powers up to 300kVA. Synchronisable for multiphase systems or parallelable up to 1000kVA.

The GIS sources deliver AC and / or DC very stable currents in all load conditions with output frequencies from DC to 2000Hz, providing sinusoidal or arbitrary waveforms. They can have up to two current scales with manual or automatic switching, offering the best accuracy in all scenarios.

The GIS devices are equipped with a modern and simple user interface combined with a large LCD display, providing the possibility to fit within multiple applications. They are designed in 19″ built-in or table rack (low powers), in wheeled cabinet (medium powers) or cabinet. Ideal for laboratory applications, though also suitable to play an important role in final product testing.

Programmable via serial RS485, RS232, optional USB, LAN or optic fiber. The analog input (BOOSTER) allows the use as power amplifier and 8 programmable digital I/O ensure perfect integration with automatic test lines.

Main Features

Output Current: from 40A to 10kA.
Output Power: from 1.2kVA to 300kVA
Output Frequency: DC to 2000Hz
Parallelable: Up to 1MVA or 50kA
Single-phase and Synchronisable for multi-phase systems
Programmable Phase Shift and Start Angle
Loop, ramp, pause-resume, continuous or pulse Mode Operation
Up to 2 Output Current Ranges
Integrated Timer and Sequencer (1ms min, 30 steps max.)
Measurement of Trip Time
Isolated Output
Easy Maintenance and Calibration
Access to PID Regulation Parameters
PC Windows® Control Software GI-Manager
Customisable Current Levels.

Typical Applications

Thermal and magnetic testing of switches, circuit breakers, relays and fuses with measurement of trip time.
Thermal testing of contacts, cables and junctions.
Coils, laminated cores and transformer testing.
Testing and calibration of measurement instruments.

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