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The AL2000 series of power supplies includes two families:
AL2000M at one quadrant
AL2000B at two quadrants
Due to their structure (double conversion with IGBT), they are very robust machine, designed for intensive use on both production and testing lines, and research and development laboratories.
By means of the new microprocessor control, it’s possible to match perfectly the parameters of the load, which is particularly important in applications with high dynamic and precision.
They consist of a robust power section that provides to supply power and a microprocessor control section.
They have local controls for operator setting and / or remote controls for direct operation from the production lines by means of analog / digital interface or RS485 serial interface.
Using a special software you can modify all the control parameters to get the desired response or a perfect dynamic adaptation to the system under test.
AL2000M standard power supplies at one quadrant
standard power supplies for general-purpose use
Features:
Constant voltage or constant current operation
Constant power operation
Output resistance simulation
Output voltage from 0 to Vmax
Output current from 0 to Imax
Ramps up and down from 0ms to 60secondi
Battery charger operation
Measurements provided:
Output Voltage
Output Current
Standard equipments:
Potentiometer for voltage and current adjustment
LED display for voltage and current visualization
Mains Line-Breaker MCB
Local/remote control
Digital control inputs
Analog control inputs
Emergency circuit
RS485 serial interface
Applications:
Power supply for generic electrical equipments
Battery charger
Automotive
Generation of voltage dropouts
Generation of voltage surge
Automatic Test benches
Fast two quadrants Power Supplies AL2000B series
series of power supplies for applications with high dynamic requirements, they can provide and / or absorb energy from the load with response times of some microseconds.
Features:
Constant current or constant voltage operation
Constant power operation
Output resistance simulation
Output voltage from 0 to Vnom * 1.2
Output current varies from 0 to + /-Inom * 1.2
Peak Power absorption = Pn
Power absorption RMS = (model depends)
Ramps up and down from 0ms to 60secondi
output diagram of voltage and current
Measurements provided:
Output voltage
Output current
Standard equipments:
Control panel with potentiometers for voltage and current adjustments
LED display for voltage and current visualization
Mains line breaker MCB
Local/remote control
Digital control inputs
Analog control inputs
Emergency circuit
RS485 serial interface
Applications:
Power supply for generic electrical equipments
Battery charger
Battery discharge
Battery simulation
Automotive
Generation of voltage dropouts
Generation of voltage surge
Automatic Test benches
The AL2000B series is equipped with chopper and resistive dissipation block for RMS power equal to 1/10 of the nominal power. Optionally it can mount resistive blocks with power up to Pn.
The AL2000BR series is equipped with units of line regeneration in sinusoidal mode, can absorb or deliver maximum output power while maintaining a sinusoidal line current with CosPhi> 0.95
AL2000B standard
AL2000B with line regeneration
General characteristics:
Main supply 230V o 400V 3F depending on power
Realization rack or cabinet as a function of power
Input / output isolation
Output / ground isolation
Available voltage ranges from 3V to 900V
Available power range from 2KVA to 1.000KVA
Available current ranges from 3A to 10.000A
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