Approvals & Standards
- IEC 60269-4
Key features & benefits
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
Documents & Resources
Datasheet
Compliance
Product Specifications
Item number
N221249
Catalogue No.
BS17UZ69V45
Item Description (ERP)
6,9 URZ 17/45
Short Description
Size 17x49 aR URZ/URY 690VAC without trip-indicator aR 45 A 690VAC
EAN/UPC Code
3605340251517
Rated voltage AC IEC
690 V
Ampere Rating
45 A
Speed/Characteristic
aR
Fuse Size
17x49
Mounting
Bolted
Clearing I2t At Rated Voltage
610 A²s
Melting I2t
96 A²s
AC Max I.R./Breaking Capacity: I1
200 kA
Power Dissipation at Rated Current Value
14.5 W
Body/Insulating Material
Ceramic
Product Weight
0.077 lb
Product Diameter
0.73 in
Product Length
3.04 in
Sell Pack Quantity
10 EACH
Sell Pack Weight
0.772 lb
Sell Pack Width
3.94 in
Sell Pack Length
7.68 in
Sell Pack Height
0.98 in