TECHNISCHE NORMEN
- IEC 60269-4
PRODUKTVORTEILE
The 690V Protistor® BS88-4 fuse-links provide maximum flexibility in equipment design and ultimate protection for protection of power semiconductors.These fuse-links are defined as per IEC 60269-1 and -4 , VDE 636-23 and BS88-4 for a worldwide acceptance.The Protistor® have been engineered to provide state-of-the-art protection for semiconductors: diodes, thyristors, GTO's and IGBT devices. Fuses are assembled with pure silver, die-cut elements embedded in solidified sand, which helps control arcing characteristics for a lower I²t and high interrupting rating level.
Each fuse-link can be equipped with a low voltage trip-indicator which can operate a field mountable microswitch.
Applications
- Small inverters
- UPS systems
- Variable speed drives
- Similar 700V or less equipment
Dokumente & Ressourcen
Datenblatt
Compliance
Produktspezifikationen
Teilenummer
R221252
Katalognummer
BS17UY69V71
Artikelbeschreibung (ERP)
6,9 URY 17/71
Beschreibung
Size 17x49 aR URZ/URY 690VAC without trip-indicator aR 71 A 690VAC
EAN / UPC-Code
3605340251548
Bemessungsbetriebsspannung AC IEC
690 V
Bemessungsstrom
71 A
Betriebsklasse / Charakteristik
aR
Baugröße
17x49
Montageart
Bolted
Ausschalt- I2t bei Bemessungsbetriebsspannung
1510 A²s
Schmelz- I2t
240 A²s
AC max. Strombelastbarkeit/Ausschaltvermögen: I1
200 kA
Verlustleistung bei Nennstrom
24 W
Material des (Sicherungs-) Körpers
Ceramic
Produktgewicht
0.035 kg
Produktdurchmesser
18.5 mm
Produktlänge
77.2 mm
Verpackungsmenge
10 EACH
Verpackungsgewicht
0.35 kg
Verpackungsbreite
100 mm
Verpackungslänge
195 mm
Verpackungshöhe
25 mm