Key features & benefits
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.
More specificationsApplications
Short-circuit protection of overhead distribution systems
Product Specifications
Item Number
9F59UBC228
Description
ETP 8300V 80K / 50T Configuration: 228
EAN/UPC code
782001400682
Rated voltage AC UL
8300 V
AC or DC
AC
AC Max I.R./Breaking Capacity: I1
50 kA
Design Details
228
Contact materials
Brass
Body/Insulating Material
Epoxy
Comments
80K / 50T
Product Weight
3.8147 kg
Product Diameter
55.6 mm
Product Width
118.4 mm
Product Length
349.5 mm
Product Height
56.4 mm
Sell Pack Quantity
1 EA
Sell Pack Weight
4.0057 kg
Sell Pack Width
121.9 mm
Sell Pack Length
63.5 mm
Sell Pack Height
457.2 mm