dielectric test

dielectric test

[‚dī·ə′lek·trik ′test]
(electricity)
A test involving application of a voltage higher than the rated value for a specified time, to determine the margin of safety against later failure of insulating materials.
References in periodicals archive ?
The HV source has AC Dielectric Test set and high voltage transformer (HV tank).
Dielectric constants of the meltblown webs were measured in an Agilent 1645IB dielectric test fixture equipped with an HP4284A LCR meter operated at 25[degrees]C over a frequency range of 1 kHz to 1 MHz.
Here, the dielectric test sample is placed between the transmitting and receiving antenna, and the attenuation and phase shift due to the sample are measured.
A Phenix Technologies Model 440-20, 0 to 40 kV DC dielectric test set, pictured in figure 2, high voltage tester was used to evaluate the burn-in characteristics of the molded specimens.
The dielectric test is conducted twice, once at the voltage noted for one minute and once at 500 V or the maximum system voltage if greater for two minutes.
They conform to UL 1411, UL 1310, UL 544 and abnormal test requirements, 3,500V dielectric test voltage.
The mask was then used for photo etching of the copper-clad dielectric test sheet.
Tenders invited for Supply of 70 kv high voltage dc dielectric test set
The 19032 Series Safety Analyzer performs five dielectric test functions suitable for safety standards such as IEC 60601 and IEC 60950: AC and DC hipot, insulation resistance, ground bond, and optional leakage current tests.
Tenders are invited for Cigre Cell, Solid Dielectric Test Cell
16 As Per Provided With 16Mm Long Pvc Insulation As Per Note 3 Of Is: 6680/1992, Annexure-H Revision - December 2005 To With Stand Dielectric Test At 1.
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