DEF Series
Product Description
Dual Element Bay-O-Net fuse link protects both distribution apparatus from damaging currents and distribution systems from failed apparatus with Bay-O-Net fuse assemblies.
Technical Specification
Product type number：DEFN (N will determine by the current requirement and replace it with 006~050)
| Rated voltage |
8.3kV ,15.5kV ,23kV |
|---|---|
| Rated Current |
5A ,6A ,8A ,12A ,15A ,25A ,50A ,140A |
| Product Type Number |
DEF005 ,DEF006 ,DEF008 ,DEF012 ,DEF015 ,DEF025 ,DEF040 ,DEF050 |
| Product Category |
Dual Element Fuse Link |
Special Description:
- Meets requirements of IEEE C37.41 & C37.42.
- Protective range includes single-phase conventional and self-protected distribution transformers and other apparatus rated through 333kVA, and on three-phase equipment through 1000kVA.
- Interrupted with sensing consistent fault current and high oil temperature.
Table 1 - Electrical Data
| Voltage Rating | 8.3kV | 15.5kV | 23kV | |
Maximum Single-Phase Interrupting Rating Sidewall-Mounted Assembly in Mineral Oil (rms symmetrical) | ||||
| Fuse Rated Current | 5 - 50A | 3500A | 2500A | 1000A |
Maximum Single-Phase Interrupting Rating Sidewall-Mounted Assembly in EnvirotempTM FR3 Fluid (rms symmetrical) | ||||
| Fuse Rated Current | 5 - 50A | 3500A | 2500A | 1000A |
Table 2 - Product Number
Rated voltage Rated Current | 8.3, 15.5, 23kV |
| 5A | DEF005 |
| 6A | DEF006 |
| 8A | DEF008 |
| 12A | DEF012 |
| 15A | DEF015 |
| 25A | DEF025 |
| 40A | DEF040 |
| 50A | DEF050 |
Note:
Image1. Triangular Clamp
Image2. Oil Resistant Gasket
Related products
BCF Series
| Rated voltage |
8.3kV ,15.5kV ,17.2kV ,23kV ,38kV |
|---|---|
| Rated Current |
30A ,40A ,50A ,65A ,80A ,100A ,120A ,125A ,140A ,150A ,165A ,175A ,180A ,200A ,225A ,250A |
| Product Type Number |
BCF08-100 ,BCF08-125 ,BCF08-150 ,BCF08-165 ,BCF08-175 ,BCF08-180 ,BCF08-200 ,BCF08-250 ,BCF08-30 ,BCF08-40 ,BCF08-50 ,BCF08-65 ,BCF08-80 ,BCF15-100 ,BCF15-125 ,BCF15-150 ,BCF15-165 ,BCF15-180 ,BCF15-200 ,BCF15-225 ,BCF15-250 ,BCF15-30 ,BCF15-40 ,BCF15-50 ,BCF15-65 ,BCF15-80 ,BCF17-100 ,BCF17-125 ,BCF17-150 ,BCF17-30 ,BCF17-40 ,BCF17-50 ,BCF17-65 ,BCF17-80 ,BCF23-100 ,BCF23-125 ,BCF23-140 ,BCF23-150 ,BCF23-165 ,BCF23-175 ,BCF23-30 ,BCF23-40 ,BCF23-50 ,BCF23-65 ,BCF23-80 ,BCF38-100 ,BCF38-120 ,BCF38-125 ,BCF38-140 ,BCF38-150 ,BCF38-165 ,BCF38-175 ,BCF38-50 ,BCF38-65 ,BCF38-80 |
| Product Category |
Backup Current Limiting fuse |
DSF Series
| Rated voltage |
8.3kV ,15.5kV ,23kV ,38kV |
|---|---|
| Rated Current |
3A ,8A ,10A ,15A ,20A ,25A ,32A ,40A ,50A ,65A ,80A ,100A ,125A ,140A |
| Product Type Number |
38DSF003 ,38DSF008 ,38DSF010 ,38DSF015 ,38DSF020 ,38DSF025 ,38DSF032 ,38DSF040 ,38DSF050 ,38DSF065 ,38DSF080 ,38DSF100 ,DSF003 ,DSF008 ,DSF015 ,DSF025 ,DSF050 ,DSF065H ,DSF100H ,DSF125H ,DSF140H |
| Product Category |
Dual Sensing Fuse Link |