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.
Features:
> 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;
Technical Parameters |
|
Standard |
IEC 62109-1, GB/T 37408 |
Test Voltage |
0.5 kV ~ 25.0 kV |
Calibration voltage |
1 kV ~ 25.0 kV ±3%; Alternative voltage below 1KV |
Rise Time |
1.2 μs±30% |
Duration |
50 μs±20% |
Source Impedance |
< 2 ohm, 500 ohm |
Polarity |
Positive, negative, alternative |
Repetition Rate |
5 s ~ 9999 s (The shortest time depends on test voltage) |
Counter |
1~ 9999 |
Trigger Mode |
Manual, Auto, External Trigger |
Measurement |
Monitor via coaxial port on front panel: 10 V @ 25 kV |
Peak Value Acquisition |
Display on touch screen |
EUT Breakdown Alert Current |
100 mA ~ 1200 mA |
Charging Display |
Count-down display |
General Parameters |
|
Display Screen |
5.7” TFT touch screen |
Working Power |
AC 110 V/220 V(±10%),50 Hz /60 Hz(Default in mainland China:220 V) |
Fuse |
6 A |
Max. Power |
200 W |
Communication Mode |
Ethernet LAN、RJ45 |
Failure Detection |
The failure information will be displayed on LCD in front panel when failure occurs and interrupt the working of instrument. |
Working Status Indication |
LED indication and LCD display on front panel |
Earthing Mode |
Flat earth line |
Dimension |
19”/8U (450 mm×384 mm×610 mm) |
Weight |
Approx. 45 kg |
Ambient Temperature |
15 ℃ ~ 35 ℃ |
Relative Humidity |
45% ~ 75% |
Atmospheric Pressure |
86 kPa ~ 106 kPa |
Accessories |
User Manual, Test line, short-circuit plug, Earth line, 3-core power line, fuses (Spare parts) |