Low Voltage Combination Wave Lightning

Model:CWS 120G

The CWS 120G series is a high-end testing equipment specifically designed to simulate low-voltage surge pulse interference phenomena.

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Description

The CWS 120G series is a high-end testing equipment specifically designed to simulate low-voltage surge pulse interference phenomena. It is suitable for testing surge protection devices (such as TVS tubes, TSPDs, SIDAC, surge suppressors, etc.) and can also be used for surge immunity testing at the wafer or package level. The output voltage range is adjustable from 1 V to 1200 V, and the technical parameters fully meet the requirements of IEC/EN 61000-4-5 and GB/T 17626.5 standards. The CWS 120G design is based on the third-generation intelligent control platform, which has the advantages of high system integration, intelligent control, easy operation, and saving testing 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.
  • Built-in peak value measurement function, oscilloscope can be connected for observing waveform.
  • 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.

Standard

  • IEC 61000-4-5
  • GB/T 17626.5
  • EN 61000-4-5

Specifications

General parameters
Display Screen 5.7-inch 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
Dimension(W*H*D) 19-inch/ 4U

(450*192*620 mm)

Weight Approx. 20 kg
Temperature range 15–35 ℃
Humidity range 45%-75%
Air pressure range 86 kPa~106 kPa
Technical Parameters
Combination Wave
Test Voltage 1 V ~ 1200 V (±10%)
Voltage Waveform Rise time : 1.2 μs±30%,

Pulse width: 50 μs±20%

Test Current 0.5 A-600 A (±10%)
Current Waveform Rise time : 8 μs±20%,

Pulse width: 20 μs±20%

source impedance 2 ohm
Output Polarity Positive, negative, Alternative
Pulse Repetition 1 s-9999 s
Counter 1–9999
Trigger mode Auto, manual and external trigger
Test mode Parameter scheduling setting

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