For telephone sales and support

01332 343788

Welcome to Invirotech


Megger VIDAR

Be the first to review this product

Availability: In stock

Call for price


Vacuum Interrupter Tester


Double click on above image to view full picture

Zoom Out
Zoom In

More Views


• Tests the integrity of vacuum interrupters quickly, safely and easily • User defined voltage selection • Extensive voltage range • Easy to operate. Follows ANSI/IEEE standardized DC test methods. • Lightweight and portable

Additional Information

When a vacuum circuit breaker is commissioned or undergoes routine tests, it is very important to be able to ascertain whether or not the Vacuum Interrupter (VI) is intact before putting it back into operation. VIDAR enables you to check the integrity of the vacuum interrupter quickly and conveniently by means of the known relationship between the flashover voltage and the vacuum interrupter. A suitable test voltage (DC) is applied to the breaker, and the result is known immediately.

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.