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We now offer new overvoltage protectors and new devices for high net- and signal quality to our customers. Overvoltages are potential interference factors, which will especially cause harm, if a permanent availability is expected of the affected device or the system. As a result you have not only some downtime, but also a lot of expenditures for replacement and reparation.
To properly test our newly developed devices, we need a test transformer. While being on a high potential of 40.000 V, a voltage of 2 x 1000 V with 2,5 A should be generated. The transformer is used for the laboratory test and routine tests. A mains back coupling of the test voltage has to be avoided.
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We build a screened isolation transformer, which is able to generate 2 x 1000 VAC while being on the high potential of 40 kVDC. Our transformer has very low leakage current, is free of partial discharge and has a small coupling capacity. The isolation is reached by vacuum potting and is constructed for continuous power. All terminals are connected on threaded bolts.
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