Surge Tester ST 4000B Winding goods such as stators, coils or transformers can be tested precisely and conveniently with the ST 4000B surge tester. Short circuits and insulation faults within a winding can be detected before the fault affects the DUT. Failures of electric motors and the associated recalls can thus be avoided. Guaranteed freedom from partial discharge of the test, switching and connection technology over the entire Voltage Range of the test device. The test device is operated with an internal Windows PC and the easy-to-use DAT 3810 datAACquisition software. This means there are no limits to test plan creation and result storage. Network integration is not a problem, as the embedded Windows 11 used can be regularly supplied with security updates. The test sequences can be designed as required and then carried out automatically. Surge Tester ST 4000B | 01.2026 Subject to change and error. Please note: that in Europe, we use a comma as the separator, while in the USA, a period is used.

Subject to change and error. Please note: that in Europe, we use a comma as the separator, while in the USA, a period is used.