Protistor SB fuse-link aR, 690VAC, sz.30, 550A, TTF threaded terminals
Item #:
X300400
Product Info
6,9URD30TTF0550
Mersen
The 690/700V Protistor® fuse-links range provide maximum flexibility in equipment design and ultimate protection for today's power conversion equipment. These aR ultra-fast acting square body fuse-links are available in different body sizes, each size having multiple worldwide acceptable mounting styles. They have been engineered to provide state-of-the-art protection for semiconductors diodes, thyristors, IGBT and MOSFET devices. They are assembled with die-cut elements embedded in solidified sand, which helps control arcing characteristics for a lower I²t and high interrupting rating level. All contact surfaces are silver plated and all hardware is non-magnetic. Each fuse-link can be equipped with a low voltage trip-indicator which can operate a field mountable microswitch.
CCC GB 13539.4; Very low I²t for improved semiconductor protection; Superior cycling capability; UL/CSA Recognized E76491; Ultra fast acting; Current limiting; aR Class according to IEC 60269-4 and VDE 636-23; IEC 60269-4 Compliance; Multiple body sizes and terminals or blades combination
Item Specifications
-
200 kA
-
550 A
-
550 A
-
Ceramic
-
330 kA²s
-
Silver-Plated Brass
-
End Contact with Threaded Holes
-
France
-
30
-
52 kA²s
-
Bolted
-
Bolted
-
80 W
-
Protistor®
-
Protistor® size 30 aR, 600 - 690VAC (IEC) / 700VAC (UL)
-
690 V
-
700 V
-
aR
-
Silver-Plated Brass
-
End Contact With Threaded Holes
-
700 V