VSS 1275 Overview
The spike surge voltage simulator VSS 1275 is designed for spike and surge conducted susceptibility tests to 28 V DC input power to utilization equipment in military vehicles as per MIL-STD-1275E. The product is equipped with 28 V, 30 A DC power inside, and load capacity can be extended to 400 A by using diode device DM 400 and line impedance stabilization network LISN ML 400.
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Features:
> 5.7” color touch screen front panel operation;
> Built-in programmable HV DC power;
> EUT load 28 V, 30 A, and 400 A can be extended;
> Ethernet & RJ45 interface for PC remote control, support test report generation and print;
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Surge Waveform Technical Parameters |
|
|
Surge Voltage |
30 V ~ 230 V |
|
Surge Energy |
470 J（＜60J for 70 V voltage） |
|
Rise Time |
1~10 ms |
|
Duration |
50 ms (-0/+5) |
|
Generator Impedance |
500 mΩ（-25/+0 ） |
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Repetition |
5 s ~ 99 s |
|
Counter |
1~9999 |
|
EUT Power Supply |
Built-in 28 V, 30 A DC power |
|
Built-in CDN |
30 A |
|
External CDN (option) |
Max. 400 A |
|
Spike Waveform Technical Parameters |
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|
Spike Voltage |
50 V ~ 300 V |
|
Spike Energy |
＜3 J |
|
Rise Time |
<50 ns |
|
Polarity |
Positive, Negative |
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Repetition |
5 ms~1000 ms |
|
Counter |
1~9999 |
|
Oscillatory Frequency |
100 kHz ~ 500 kHz |
|
EUT Power Supply |
Built-in 28 V 30 A DC power |
|
Built-in CDN |
30 A |
|
External CDN (option) |
Max. 400 A |
|
General Parameters |
|
|
Display Screen |
5.7” touch screen |
|
Working Power |
AC 110 V/220V（±10%）,50 Hz/60 Hz (AC 220 V 50 Hz in Mainland China) |
|
Fuse |
6 A |
|
Dimension |
19”/4U |
|
Weight |
Approx. 28 kg |
|
Ambient Temperature |
15 ℃ ~ 35℃ |
|
Relative Humidity |
45%–75% |
|
Atmospheric Pressure |
86 kPa–106 kPa |
