What is the DC retest voltage for Class 3 rubber gloves?

The correct retest voltage for Class 3 rubber gloves is 60,000 VDC. This voltage is established to ensure that the gloves maintain their insulating capabilities after testing. Class 3 rubber gloves are designed to provide protection against electrical hazards up to 26,500 volts, so a retest voltage that is approximately two and a half times the maximum rated voltage gives a thorough assessment of integrity and electrical safety.

Applying a higher voltage during the retest would not only be inappropriate but could also risk damaging the gloves. The 60,000 VDC level is a standardized practice in the industry, ensuring that the gloves remain reliable and safe for use in protecting against electrical shock hazards. Proper adherence to this standard is crucial for maintaining safety protocols in electrical environments.