STAVOL products are the result of research and development. Have carefully selected the best stainless steels materials which are subjected to strict laboratory tests and static load tests up to a ton.
Since 1998 we are an ISO certified company by ICONTEC ( Quality Assurance Goverment Certificacion Agency) number 007-1 and ICONTEC quality mark since February 2005.
Our fuses have been tested by power test labs in Vancouver (Canada) in accordance with the ANSI/IEEE C37.48 (copies of results will be supplied upon request).
We have fully tested our lab capabilities for our fuses in accordance with ANSI C37.42 standard. We extend an invitation to all our customers to visit our 12,000 sq/ft facilities.
We manufacture high quality products with exceptional materials which include:
- Vulcanised fibre tubes, 0.50 mm thickness, which provides superb quenching arc characteristics.
By using less quality materials for the manufacture of fuse links it will expose the companies risks to the following possible situations:
- Cardboard tubes fasten candle; burns fuse holder and the contacts.
- Copper fuse element. Low reliability; difficult coordination and poor performance.
Our button head contact terminal and washers are silver plated to avoid the well known phenomenon as galvanic corrosion that is formed with a coating of cadmium or nickel.
Our washers are not buckled when the cut-out ferrule is fully closed.