IEC 61243 PDF

Preview Abstract IEC is applicable to hand-held two-pole voltage detectors with their accessories crocodile clips and detachable leads to be used in contact with parts of electrical systems for a. Contact electrode extensions are not covered by this standard. Voltage detectors covered by this standard are intended to be used under dry and humid conditions, both indoor and outdoor. They are not intended to be used under rain conditions. Voltage detectors covered by this standard are not intended to be used for continuous operation.

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Live working - Voltage detectors - Part 3: Two-pole low-voltage type Abstract IEC is applicable to hand-held two-pole voltage detectors with their accessories crocodile clips and detachable leads to be used in contact with parts of electrical systems for a. Contact electrode extensions are not covered by this standard. Voltage detectors covered by this standard are intended to be used under dry and humid conditions, both indoor and outdoor.

They are not intended to be used under rain conditions. Voltage detectors covered by this standard are not intended to be used for continuous operation. Voltage detectors covered by this standard are intended to be used up to 2 m above sea level. This standard also includes provisions for the following supplementary functions when available: - phase indication; - rotating field indication; - and continuity check.

Other supplementary functions are not covered by this standard. Voltage detectors covered by this standard are not considered as measuring devices. Relevant safety requirements for measuring devices are included in IEC series. This third edition cancels and replaces the second edition published in It is a technical revision which includes the following significant technical changes with respect to the previous edition: - requirement and test to manage interference voltages at power frequencies; - and informative annex on voltage detectors and the presence of interference voltages.

The contents of the corrigendum of January and May have been included in this copy. Issue date.

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