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Catalog ID: PSK Our PSK AC Dielectric Test Systems are specifically designed for test applications which require a stable output voltage, even if the load may change during testing. For example for heavy corona, wet tests or pollution tests to name a few. These systems are also especially useful for when the load is inductive, such as inductive voltage transformers.This system allows for a variable duty cycle and includes the option to add radiators or forced oil-cooling for extended duty cycles. The PSK systems are optimized for indoor or outdoor tests with long duration or continuous duty cycles.These products are |
3320 Precision Standard Capacitor
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Catalog ID: 3320 Air Isolated These standard fixed and variable capacitors are especially for precision measurements of high accuracy. Because of their high insulation resistance, small self-inductance and dissipation factor, these standards may be used within large frequency ranges up to very high frequencies. |
4860 Voltage Divider
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Catalog ID: 4860 The 4860 series (control unit and capacitive HV divider with compressed gas and air caps) high precision standard voltage divider is used as a variable comparison standard in the differential method (bridge) measurement of high voltage instrument transformers.The special active guard controlled design of this divider set results in highest accuracy. This standard voltage divider is ideal for integration with the 2767 or 2769 test set in a full remote controlled instrument voltage transformer test system.High Voltage Divider Unit The high voltage divider unit comprises a capacitive high voltage divider (compressed gas standard capacitor C1 and air |
4761 / 4764 Current Comparator
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Catalog ID: 4761 The 4761 high precision standard current comparators is used as comparison standard in the differential method (bridge) measurement of current instrument transformers together with the measuring instruments type 2763 and 2767. The special active flux compensated design of these comparators results in negligible current errors.These units can also be used as current measuring range extension for C and tand measuring equipment. |
3695 / 3697 Voltage Burden
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Catalog ID: 3695
The 3695 is a universal high accurate voltage burden for standard current ratings with freely adjustable power steps up to 75 VA. With the additional burden extension type 3697 the power range is expandable up to 400VA.This programmable voltage burden unit is ideal for integration with the 2767 or 2769 test set in a full remote controlled instrument voltage transformer test system. |
3691 / 3692 Burden
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The 3691 is a universal high accurate current burden for standard current ratings with freely adjustable power steps up to 75 VA. With the additional burden extension type 3692 the power range is expandable up to 200VA.This programmable current burden unit is ideal for integration with the 2767 or 2763 test set in a full remote controlled instrument current transformer test system.
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2763 / 2767 / 2769 Automatic Transformer Test Set
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Catalog ID: 2763The 2763 automatic current and voltage transformer test set is a modern, fully automatic instrument for fast, accurate measurement of instrument transformer errors. Increasingly severe quality control requirements call for a higher degree of operating comfort and absolute reliability of the measuring equipment employed. Based on the latest design technology, this instrument sets new standards of quality, reliability, convenient operation and simple maintenance.Its measurement ranges for current/voltage errors, phase displacement and current/ voltage excitation are fully up to international standard requirements. This measuring instrument has been tested by PTB (Physical Technical Federal Authority) in Germany. It fulfills all |
RVM 5462 Recovery Voltage Meter
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Catalog ID: Recovery Voltage Meter RVM 5462 The instrument was previously marketed by Haefely under the brand name Tettex, but now only Diagnostics Kft. offers an improved, renewed version, the RVM-22. The Recovery Voltage Method is based on established knowledge: the phenomenon of the polarization of oil/paper impregnated insulation.Many “HIGH-VOLTAGE-WORKING PEOPLE“ have made this painful experience: of short-circuiting a high voltage capacitor (which was previously charged with a direct voltage), of measuring a voltage more or less 0 V and so believing that the capacitor is completely discharged, of touching the connectors of the capacitor and of feeling a |
FRA 5311
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Catalog ID: FRA 5311 The FRA 5311 Sweep Frequency Response Analyser detects transformer winding movements and mechanical failures due to mechanical shock, transportation or short circuits as defined in the IEC 60078-18. |
MIDAS Micro 2883
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Catalog ID: MIDAS micro 2883
The MIDAS micro 2883 is a revolutionary C & Tan Delta / Power Factor / Dissipation Factor tester used to test the insulation of high voltage components (i.e. transformers, bushings, capacitors and so on). Designed and tested for all types of conditions, the complete instrument is built in one rugged case with casters.With its single-box design, weighing only 25 kg / 55 lbs, this tool can be easily transported to any testing location – in the field or in the factory. All accessories are stored in a robust duffel bag that can be affixed to |
