Technical Information
| Item condition |
New |
| Manufacture name |
Fuse NH 2 aR 690VAC IEC 700VAC UL 450A Double indicator Plain Blades |
| Brand |
Mersen
|
| Categories |
Fuses
|
| Country of origin |
TN |
| Harmonized System Code |
8536 1090 00
|
| Voltage type |
AC |
| Rated current |
450 A |
| Utilization category |
aR (accompanied semiconductor protection) |
| Type of fuse status indicator |
Combination fuse status indicator |
| Rated voltage AC |
690 V |
| Power loss at rated current |
139 W |
| Insulated metal gripping lugs (IMGL) |
No |
| Fuse construction type according to IEC 60269 |
NH2 |
Packing details
| Packing level 1 |
8430399015829 |
Description
The 690/700V Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for today's power conversion equipment. These NH style fuse-links are defined as per DIN 43620/00 for a worldwide acceptance into NH modular system fuse-holders, fuse switch disconnectors for direct installation.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. 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.