Stationary Inspection of Electrical Busbars for Energy Distribution Systems – ISOTEST® act Industry Solution
With the stationary ISOTEST® act holiday detector systems coatings for electrical insulation (e.g. epoxy) of electrical busbars in energy distribution systems can be reliably tested for cracks or pores during their production.
The individual adaptation of test and grounding electrodes allow the circumferential testing of bars with a rail width of up to 2500 mm in a single test operation – without contact to the non-insulated surfaces (capacitive grounding).
Defective current bars can be automatically marked by the ISOTEST® act STC spray marking system (optionally available).
Our recommendation
In-plant Holiday Detector ISOTEST® act 8.0 / 35
- test voltage 0.5 - 8.0 kV, 0.5 kV steps (ISOTEST® act 8.0)
or 7.5 - 35 kV, 2.5 kV steps (ISOTEST® act 35) - high-voltage pulse technology
- no static charging
- testing of dirty, damp and even slightly conductive surfaces
- up to 6 test channels – synchronisation of several devices (master / slave mode)
- “Phantom-Grounding” – no direct grounding necessary
- external switch-on / switch-off of the test voltage
- adjustable sensitivity and filter functions
In-plant High Voltage Pulse Crest Meter ISOTEST® HV conti
Permanent and external revision of high voltage testing with ISOTEST® act in-plant holiday detector systems.
- testing of in-plant and stationary holiday detector systems ISOTEST® act according to general rules and standards
- suitable for continuous operation (three shifts)
- interfaces for the external documentation of test voltages and operating states
- highest interference resistance in the measurement analysis thanks to state-of-the-art optical fibre technology