GV2K series - AC voltage sources
The GV2K series from Zenone Elettronica comprises powerful, static AC constant voltage sources for precise testing, test and supply tasks. The devices deliver extremely stable AC voltages over a wide power and frequency range and are ideal for applications where a clean, mains-independent power supply is required. Thanks to their modular design, high accuracy and extensive control functions, the systems can be flexibly adapted to laboratory applications and automated test systems.
Call us or send us a request for quotation, we will be happy to advise you and work with you to configure the optimum system for your application:
General features and possible applications
- Net frequency conversion: Conversion and simulation of 50/60 Hz as well as operation with freely selectable output frequencies.
- Mains-independent supply: Supply of devices and systems with voltages that deviate from the local mains supply.
- Inductive loads: Tests on transformers, coils, windings and laminated cores.
- Product and final testing: Tests of electrical equipment under defined voltage and frequency conditions.
- Polyphase systems: Synchronization of multiple devices for multiphase applications.
- Flexible signal shapes: Sinusoidal or freely programmable (arbitrary) output shapes.
- Automation: Integration into automatic test lines via serial interfaces, digital inputs and outputs and analogue booster input for use as a power amplifier.
- Scalability: Parallel connection up to 1 MVA total power possible.
Available models in the series
The GV2K series is available in numerous power levels and covers a wide range of applications - from compact desktop devices to powerful cabinet systems for industrial testing tasks.
Models according to available power
- 600 VA
- 1200 VA
- 2500 VA
- 5 kVA
- 7.5 kVA
- 10 kVA
- 15 kVA
- 20 kVA
- 30 kVA
- 50 kVA
- 75 kVA
- 100 kVA
- 150 kVA
- 200 kVA
- 300 kVA
Available standardoutput voltages
- 150 V
- 300 V
- 500 V
- 700 V
- 900 V
- 1000 V
Double voltage ranges (Double Scale)
- 150 / 300 V
- 250 / 500 V
- 350 / 700 V
- 450 / 900 V
- 500 / 1000 V
- Further voltages on request
Call us or send us a request for quotation, we will be happy to advise you and configure the optimum system for your application together with you:
Available designs
- Horizontal Built-in Rack
- Vertical Built-in Rack
- Table RackRack (Table Rack)
- Wheeled Cabinet
- Cabinet design
- Separate electronics and power unit for board mounting
Model options and additional options
The GV2K power sources can be equipped with a wide range of options, to optimally adapt them to specific test requirements and integration concepts.
Options / versions on request
- /M-GI-SW GVmanager software with single-phase arbitrary function
- /M3-GI-SW GVmanager software with three-phase arbitrary function
- /Rack Rack for Built-in mounting (up to 5 kVA)
- /Rack-V Rack for vertical built-in mounting (up to 5 kVA)
- /3-Rack Cabinet with three phase-synchronized voltage sources
- /LAN LAN interface
- /USB USB-interface
- /Rout Output on the rear panel
- /Fout Output on the front panel
- /Sout Special output configuration (to be specified) Output configuration (to be specified)
- /ATE Version without display
- /Cons Separate operating unit with 3 m cable
- /F-I/O I/O and serial connections on the front
- /R-I/O I/O and serial connections on the rear
- /F-ms Main switch on the front
- /R-ms Main switch on the rear
Product features of the series:
- Output voltage: 100 V to 1000 V AC (depending on model and scale)
- Output power: 600 VA to 300 kVA
- Overload capacity: 120 % as standard, optionally up to 300 %
- Output frequency: 40 to 200 Hz; resolution 0.01 Hz; accuracy 0.15 %
- Bandwidth: > 2500 Hz
- Voltage ranges (scales): 1 to 2 ranges, manually or automatically switchable
- Voltage resolution: 0.3 % F.S.; minimum adjustable voltage 0 V
- Accuracy: better than 0.3 % F.S.
- Control behavior: Line regulation typ. 0.1 % F.S.; Load regulation typ. 0.2 % F.S.; Linearity 0.1 % F.S.
- Distortion factor (THD): typ. 0.2 % at 50-60 Hz
- Sequencer timer: 1 ms to infinity; resolution 1 ms; up to 30 steps; modes incl.a. Ramps, dips, loops, pulsed or continuous
- Synchronization & phase shift: Auto, mains or external; 0-360°; resolution 1°
- Measurement functions: Voltage, current, time, active power, reactive power, power factor, impedance, frequency
- Supply: 230 V 1~ ±10 % or 400 V 3~ ±10 %; 45-65 Hz; cos(phi) typ. 0.85
- Interfaces: RS232 and RS485 (isolated); optional USB, LAN or fiber optics
- Digital I/O: 4 digital inputs (24 V NPN) and 4 digital outputs (24 V PNP), programmable
- Analog booster input: 0 to 20 pk-pk for use as a power amplifier
- Isolation: Mains/Output/GND 2500 Vrms; Output/GND 1500 Vrms
- Environment: Operation 5 to 40 °C; Storage -5 to 60 °C; Protection class IP20; Forced air cooling
- Standards: CE (EMC and Low Voltage Directive)
Call us or send us a request for quotation, we will be happy to advise you and configure the optimum system for your application together with you:
