DOCA0160EN-00

Insulation and Dielectric Strength Tests

NOTICE
HAZARD OF RELAY DAMAGE
The power supply of the VigiPacT RHB relay must be disconnected before performing the dielectric test.
Failure to follow these instructions can result in equipment damage.

Insulation and dielectric strength tests are carried out before the switchboard is delivered. These tests are subject to the currently applicable standards.

Dielectric strength tests impose great stress on the equipment and can cause damage if performed incorrectly. In particular:

  • Reduce the value used for the test voltage according to the number of consecutive tests on the same piece of equipment.

  • Disconnect the power supply of the VigiPacT RHB relay and other electronic equipment if necessary before dielectric test.

QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and other countries.

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