• PG 10-4000 Surge Current Generator, 10/1000µs, 500A

PG 10-4000 Surge Current Generator, 10/1000µs, 500A

The surge current generators PG 10-8000 generate impulse currents with waveform 10/1000 µs acc. to IEC, VDE etc.. Pulse current output amplitude is controlled by preset charging voltage and can be adjusted up to the maximum value of the special type of generator. The generator is designed for testing electrical components, over-voltage protectors and electronic circuits. It possesses an electronically regulated high-voltage power supply, which allows an excellent reproducibility of the pulse output amplitude.

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Data Sheet

SPECIFICATIONS

Surge Current Generators 

 

PG 10-4000

 

 

 

  • Waveform  10/1000 µs

     

  • Surge current amplitude:  up to 500A 

 

 

 

The surge current generators PG **-**** generate impulse currents with waveform 10/50 µs - 10/1000 µs acc. to IEC, VDE etc.. Pulse current output amplitude is controlled by preset charging voltage and can be adjusted up to the maximum value of the special type of generator. The generator is designed for testing electrical components, over-voltage protectors and electronic circuits. It possesses an electronically regulated high-voltage power supply, which allows excellent reproducibility of the pulse output amplitude.

 

The pulse-forming network contains a pulse- fidelity current viewing resistor for monitoring the

output waveform. The impulse current output is located at the top of the equipment and provides high-current connectors for a plug-in test adapter.

 

 

All generators feature a microprocessor controlled user interface and display unit for ease of use. The microprocessor allows the user to either execute standard test routines or a ´user-defined´ test sequence. The test parameters, which are shown on the built-in display, are easily adjusted by means of the rotary encoder. A standard parallel interface provides the ability to print a summary of the test parameters whilst testing is being carried out.

 

 

 

Technical specification:

  
Mainframe:  
   
Microprocessor controlled LCD display 8*40 characters 
Remote control via an optically isolated computer interface 5 m fiber optic cable
Parallel printer interface for on-line documentation 25-way ´D´ connector 
External Trigger input 10 V at 1 kW
External Trigger output 10 V at 1 kW
Connector for external safety interlock loop 24 V =
and external red and green warning lamps acc. to VDE 0104 230 V, 60W 
Mains power 230 V , 50/60 Hz

 

 

Technical specification

Surge Current Generator

  PG 10-4000

Peak value of charging voltage, adjustable

0.2 - 10 000 V, ± 2%

Energy storage capacitor

75 µF / 10 kV

Charging time for max. charging voltage

60 sec

Impulse output current, adjustable via charging voltage

10 - 500 A ± 5 %

Waveform of impulse output current

10 / 1000 µs ±20 %

Current viewing resistor, built-in

10 mΩ, 20 MHz

Max. pulse repetition rate

1/60 sec

Dimensions: 19"-cabinet               W * H * D

ca. 553*1600*600 mm3

Weight

125 kg

 

 

 

 

OPTION 1: Remote control PC Software
Incl. 5 m long fiber optic cable and USB-PC Interface.
   
OPTION 2:  Test chamber on top, build in 19” rack, with security glass door, safety interlock protects the high-voltage output terminals. Upon opening of the door, switching-off of the generator or mains blackout a built-in high-voltage grounding switch discharges the test object and the internal energy storage capacitor. Test space ca. W*H*D 470*530*490 mm³
   
OPTION 3: Current impulse triggering synchronization 0-360° to the zero crossing of the sinusoidal mains voltage, phase angle in steps of 1°.
Mains power (E.U.T. power supply) 400Veff / 50Hz Without decoupling from HV – power supply.
   
OPTION 4:  Galvanic isolated measurement of current impulse with a Pierson coil.
   
OPTION 5: Polycarbonate security door with solid hinges and fasteners made of stainless steel.
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