ETP Fuses Accessories
The Sure Guard ETP back-up current-limiting fuses are designed to protect overhead distribution systems and are used in series with another protective device (such as an expulsion fuse). This combination limits the high-fault current to a safe level, thus providing protection through the complete range. As its name implies, the “ETP” is for External Transformer Protection. For conventional transformers protected by expulsion-fuses cutouts, the ETP can be installed in series with the cutout. For self protected transformers, the ETP can be applied on the high-voltage bushing in series with the internal transformer expulsion fuse.
The Sure Guard ETP back-up current-limiting fuses are designed to protect overhead distribution systems and are used in series with another protective device (such as an expulsion fuse). This combination limits the high-fault current to a safe level, thus providing protection through the complete range. As its name implies, the “ETP” is for External Transformer Protection. For conventional transformers protected by expulsion-fuses cutouts, the ETP can be installed in series with the cutout. For self protected transformers, the ETP can be applied on the high-voltage bushing in series with the internal transformer expulsion fuse.
Product data sheets
- DS-ETP-Distribution-Transformer-Mersen-EN
pdf - 816.71 KB
Instructions
- INS-GEH4905 revD
pdf - 386.83 KB
Key features & benefits
Various hardware options
Current-limiting for superior equipment protection
Weather-tight construction
High fault current interrupting capability: I.R. Sym = 50kA at ETP voltage rating.
Applications
Short-circuit protection of overhead distribution systems
| Harmonized System | 853890 |
Reference Finder
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| Item number | Product Types | Description | Product weight |
|---|---|---|---|
|
9F59AAW007 See product
|
Connection terminal | ETP Fuses Accessories ETP Adapter | 0.3484kg |
|
9F59AAW008 See product
|
Connection terminal | ETP Fuses Accessories ETP Eyebolt | 0.1882kg |
|
9F59AAW009 See product
|
Connection terminal | ETP Fuses Accessories ETP Parallel Groove | 0.2549kg |