Home » News » industry information » Causes of burnout of varistor

Causes of burnout of varistor

Views: 1     Author: Site Editor     Publish Time: 2018-03-07      Origin: Site

1. Whether the varistor is extruded or not, the voltage of the varistor decreases obviously until it is zero;

2. Insufficient voltage resistance;

3. Transient overvoltage damage;

4. The number of overvoltage protection;

5. The surge voltage is too large, which is higher than the absorbed power;

6. Aging and failure, the leakage current is increased;

7. Working temperature nearby;

8. The current and surge are too large;

9, Has not passed the quality authentication and so on.


Contact Us

> Tel:86-562-2821018
> Fax:86-562-2821558
> Mob:86-13305620368
> Email:mpp@film-capacitor.com
> Address:NO.1771 QiFeng Road, Shizishan Economic Development Zone,Tongling, Anhui, China
Copyright  2017 Anhui Safe Electronics Co., LTD. All rights reserved. Sitemap      Log in to my mailbox