3ctest PVSG 2500 Overview
The photovoltaic impulse voltage generator PVSG 2500 is designed as per 7.5.1 Impulse voltage test (type test) in IEC 62109-1 Safety of power converters for use in photovoltaic power systems –Part 1: General requirements and photovoltaic inverter impulse voltage test specified in GB/T 37408, which is capable of generating 1.2/50 μs impulse test waveform ranging from 0.5 kV to 25 kV. The source impedance covers two types: less than 2 ohm and 500 ohm, which can satisfy the clearances and solid insulation test requirement.
- 5.7 inches color touch screen on front panel;
- As per IEC 62109-1 and GB/T 37408;
- Output voltage 0.5 kV to 25 kV;
- Source impedance:＜2 ohm and 500 ohm;
- Built-in surge voltage measurement module, viewing waveform via oscilloscope is available;
- Built-in peak voltage monitor function;
- EUT breakdown alert function, setting range 100 mA~1200 mA;
- Ethernet, RJ45 interface for PC remote control and test report print；
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Technical Parameters |
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Standard |
IEC 62109-1, GB/T 37408 |
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Test Voltage |
0.5 kV ~ 25.0 kV |
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Calibration voltage |
1 kV ~ 25.0 kV ±3%； Alternative voltage below 1KV |
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Rise Time |
1.2 μs±30% |
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Duration |
50 μs±20% |
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Source Impedance |
< 2 ohm, 500 ohm |
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Polarity |
Positive, negative, alternative |
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Repetition Rate |
5 s ~ 9999 s (The shortest time depends on test voltage) |
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Counter |
1~ 9999 |
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Trigger Mode |
Manual, Auto, External Trigger |
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Measurement |
Monitor via coaxial port on front panel: 10 V @ 25 kV |
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Peak Value Acquisition |
Display on touch screen |
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EUT Breakdown Alert Current |
100 mA ~ 1200 mA |
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Charging Display |
Count-down display |
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General Parameters |
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Display Screen |
5.7” TFT touch screen |
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Working Power |
AC 110 V/220 V（±10%），50 Hz /60 Hz（Default in mainland China：220 V） |
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Fuse |
6 A |
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Max. Power |
200 W |
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Communication Mode |
Ethernet LAN、RJ45 |
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Failure Detection |
The failure information will be displayed on LCD in front panel when failure occurs and interrupt the working of instrument. |
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Working Status Indication |
LED indication and LCD display on front panel |
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Earthing Mode |
Flat earth line |
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Dimension |
19”/8U (450 mm×384 mm×610 mm) |
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Weight |
Approx. 45 kg |
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Ambient Temperature |
15 ℃ ~ 35 ℃ |
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Relative Humidity |
45% ~ 75% |
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Atmospheric Pressure |
86 kPa ~ 106 kPa |
