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PD-LT - Safe cable head PD measurement with remote wireless reading

PD-LT - Safe cable head PD measurement with remote wireless reading
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PD-LT - Safe cable head PD measurement with remote wireless reading - 1

PD-LT Safe cable head PD measurement with remote wireless reading The PD-LT allows online partial discharge detection on cable accessories such as cable head for safety and maintenance purposes. The partial discharge level is displayed on the built-in audible and visual indicators, and on the remote display. REMOTE DISPLAY ADVANTAGES Easy and safe to use with a hotstick Compact, lightweight and battery powered for maximum flexibility High sensitivity capacitive sensors with wire less measurement readings The remote display gives a dB value of the probe’s measurement. The dB value will vary along with the discharges indicators on the PD-LT probe. The measurement range is from 0 to 65dB and the display will show ‘‘OL’’ if the reading is over 65dB. Increase safety INTENSITY LEVEL The PD-LT indicates the intensity of the partial discharges, converting the electrical charge units (pC) into decibels (dB). Thus the reading is kept as a simple intensity level indication, proportional to the probability of a fault’s presence in the tested medium voltage accessory. PD-LT Partial Discharge detector on cable head PD-LT Front panel view ndb Technologies inc. • 1405 St-Jean-Baptiste, office 111 • Quebec (QC) G2E 5K2 - Canada • Tel: 1(418)877-7701 Fax: 1(418)877-7787 Email: mkt@ndbtech.com

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PD-LT - Safe cable head PD measurement with remote wireless reading - 2

Tests from aerial device INSULATION FAULT DETECTION Insulation faults are an important factor in deg- radation and reduction of the lifetime of a medium voltage component. This translates into raised exploitation costs and questionable reliability, while economic performance and reliability are key criteria in the evaluation of an electricity sup- plier. It is important that an electric utility have a widespread, quick and efficient tool to check for quality and health of its electrical network. The market's demands on electric utilities neces- sarily transfer to their subcontractors, who...

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