11KV fuse link Overview:
Repeated short-time overloads can severely degrade standard fuse accuracy, leading to uncoordinated grid failures and dangerous equipment damage.
Deploy our highly calibrated fuse link type k to guarantee precise melting times and safe electrical interruptions:
- Operates soundly at temperatures just high enough to melt the link safely, perfectly matching the interrupting capacity of the cutout.
- Designed to effortlessly carry 150% of its rated current without damaging the link itself or the installed cutout housing.
Key Features & Benefits:
Optimize your electrical safety installations instantly with these highly reliable, rigorously tested protective advantages:
- Meets strict EEI-NEMA Type K fast acting characteristics.
- Maintains complete accuracy after enduring excessive current.
- Carries 150% of rated current safely for special heavy loading.
- Supplied in secure, convenient individual packaging.
- Readily available with free sample testing options.
Applications & Use Cases for 11kv fuse link:
Integrate this dynamic protective hardware to establish completely coordinated and fail-proof distribution networks.
These highly accurate fuse components serve as the definitive safety choice for the following critical utility tasks:
- Equipping 10kV to 36kV outdoor expulsion fuse cutouts securely against surges.
- Coordinating existing grid protection schemes seamlessly using a standardized fuse link type k.
- Managing dangerous short-time overloads and heavy cold load pick-ups efficiently.
Technical Specifications:
| General Technical Parameters | |
| Rated Current (A) | 1, 2, 3, 10, 12, 15, 20, 25, 100, 140, 200A |
| Ambient Temperature | -30ºC to +40ºC |
| Altitude | < 3000m |
| Frequency | 50Hz / 60Hz |
| Maximum Wind Speed | 35m/s |
Materials Used by Rated Current:
| Rated Current Range | Fusible Section Material Composition |
|---|---|
| 1A – 3A | Stainless-steel fuse strain wire |
| 6A – 10A | Stainless-steel strain wire & copper-alloy fuse wire |
| 12A – 100A | Stainless-steel strain wire & silver-copper fuse wire |
| 140A & 200A | Large silver-copper fuse wire (serves as both strain and fuse) |
Dimensions (mm):
| Rated current (A) | A | B | C | D | F |
|---|---|---|---|---|---|
| 1-25 | 12.5 ± 0.2 | 19.0 ± 0.2 | 11/24KV: 530-600 33KV: 787 | 2 | 6.5 |
| 30-40 | 12.5 ± 0.2 | 19.0 ± 0.2 | 3 | 8.0 | |
| 50-100 | 19.0 ± 0.3 | Not applicable | 5 | 10.0 | |
| 120-200 | 19.0 ± 0.3 | Not applicable | 7 | 12.0 |
