The CWS 120 is designed specially for simulating low voltage surge pulse disturbances phenomenon, which can be used in surge protection device (TVS tube, TSPDs, SIDAC, surge suppressor and wafer or package level) immunity test. Its output voltage can be adjustable from 1 V to 1200 V, which totally meet the test requirement of IEC/EN 61000-4-5 and GB/T 17626.5.
The product is based on 3-rd generation control platform, which features highly system integration, intelligence control, easy operation and saving test time.
Features：
> 5.7-inch colorful touch screen;
> As per IEC/EN 61000-4-5 and GB/T 17626.5;
> Output voltage from 1 V to 1200 V;
> Source impedance 2 ohm, 12 ohm, 42 ohm;
> Built-in 4 coupling/decoupling network;
> EUT load capacity for 40 VDC 10 A;
> The peak voltage and peak current of output surge are displayed on screen in real-time;
> With test sequence function;
> LAN Ethernet Interface for PC remote control;
> PC control software corelab;
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General Parameters |
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Display Screen |
5.7-inch 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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Dimension(W*H*D) |
19-inch/ 4U (450*192*610 mm) |
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Weight |
Approx. 20 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 |
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Technical Parameters |
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Combination Wave |
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Test Voltage |
1 V ~ 1200 V (±10%) |
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Voltage Waveform |
Rise time : 1.2 μs±30%， Pulse width: 50 μs±20% |
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Test Current |
0.5 A-600 A ±10% (2 ohm) |
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Current Waveform |
Rise time : 8 μs±20%， Pulse width: 20 μs±20% |
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Source Impedance |
2 ohm, 12 ohm, 42 ohm |
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Polarity |
Positive, negative, alternative |
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Pulse Repetition |
1 s ~ 9999 s |
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Counter |
1 ~ 9999 |
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Trigger Mode |
Manual, Auto, External |
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Test mode |
Parameter scheduling setting |
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Coupling/decoupling mode |
C/L , D/L, C/D, D/D C : capacitor; L : inductance; D : diode |
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EUT load capacitor |
40 VDC 10 A |
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Display |
Peak voltage and Peak Current diaplay |
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Standard Accessories |
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Generator, Power line, Test lines, Ground line, User manual , Coaxial cable, Fuses |
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Optional Accessories |
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PC software: Corelab With PC installed WIN 7, WIN 8 and WIN 10, it can be easily operated to make the measurement, based on the customized test program. It can identify any device with automatic configuration. It can easily generate test reports. |
