10'' touch color display: 1805 & 1886 series
Modern, digital technology for applications with 500 VA / 200 mA or safety current limited.
Type of device
Surge voltage: Voltage range
200 – 5,000 V
Small but extremely powerful benchtop unit. Developed for quality assurance in the production of wound goods. But the ST 6600B surge tester is also suitable for use in the laboratory, development and repair. With the PC software, which is available as an accessory, all test data and test results can be conveniently stored. Surge voltage testing is the only way to detect winding shorts and insulation faults within a winding, even before the fault affects the electrical specifications of the DUT. There is no other test method that can detect if the DUT has pre-damage causing it to fail. By quickly connecting a charged capacitor to the winding under test, the stored energy of the capacitor discharges into the inductor. This results in a sinusoidal, damped oscillation. The frequency and amplitude are typical for the DUT.