HS DIN Back-up zekeringen 20/36 kV met geïntegreerde temperatuurbegrenzer
SKU-short: HVF20-36KV
Merk: SIBA
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Merk: SIBA
Hoofdspecificaties
- High Voltage fuse-links (HV fuse-links) are in use as protection devices in medium voltage switchgear and equipment against dynamic thermal effects of such short-circuits in a very effective way.
- SIBA-HV fuse-links are suitable for the installation in indoor switchgears, air- and gas-insulated, and outdoor switchgear.
- SIBA HV Fuse-links have parallel connected pure silver fuse-elements. The design and method of production of the elements ensures narrow tolerances of time-currentcharacteristics. The fuse elements are wound on a ceramic support and are attached to the silver plated connection caps by means of spot-welding. The sealing method ensures tightness against ingress of humidity.
- SIBA HV Fuse-links up to and including 160 A with a triker pin of 80 N are equipped with an integrated temperature limiter as standard. avoids inadmissible high temperatures – no matter for whatever reason they are generated – in gas-insulated switchgear or narrow switchgear enclosures. By means of a melting activator temperatures inside the fuse link enclosure are limited to below approx. 100°C.
- Reliable sealing system against humidity / dust and corrosion.
- Free of ageing.
- Low power losses and respectively, low temperature rise.
- High breaking capacity.
- High current limitation.
- Low switching voltage.
- High service reliability because of advanced controlled fabrication process.
- Comply with VDE 0670 Part 4 / IEC 60282-1. High-voltage fuses Part 1: Current limiting fuses.
- Comply with DIN 43625: High-voltage fuses, rated voltages 3.6 up to 36 kV.