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Construction: Submersible, non-venting, deadfront, corrosion resistant.
Ambient Temperature Range: – 30 to +65 degrees centigrade.
Fuses are only suitable for the system voltage class shown if the recovery
voltage across the fuse will not exceed its rated maximum voltage. For three-
phase applications, this generally requires that protected transformers be gndy-
gndy and have at least 50% grounded load.
* The 15.5kV L-G rated fuse requires 75% grounded load to be applied on a
25kV system. The 17.2kV L-G rated fuse requires at least 75% grounded
load to be applied on a 28kV system.
Fuse replacement requires the elbow to be de-energized.
System Voltage Class (kV)
15
25*
25/28*
Nominal Fuse Voltage (kV)
8.3
15.5
17.2
Rated Maximum Fuse Voltage (kV)
10
15.5
17.2
Frequency (Hz)
50/60 50/60 50/60
BIL Impulse Withstand (kV)
95
125
140
One Minute AC Withstand (kV)
34
40
45
Fifteen Minute DC Withstand (kV)
53
78
78
Corona Extinction (kV)
11
19
21.5
Symmetrical Interrupting Capability (Amp)
50,000 50,000 50,000
Current Rating (Amp)
3-80
6-20
3-45
PPL C O FORM O
R GS
Elastimold
®
fused elbows have been
designed and tested per applicable
portions of IEEE, ANSI, and other
industry standards including:
S C . 0
Standard for Current-
Limiting Fuse Service Conditions.
S C . 1
Standard for Current-
Limiting Fuse Design & Testing.
S C .
Standard for Current-
Limiting Fuse Ratings &
Specifications.
EEE
Standard for Separable
Connectors.
CER F E ES S & PERFORM CE
PROTECTION AND CONTROL
Molded Fuse Products
Fused Elbow
Upper elbow half
Probe lug
Fuse
Crimp
lug
Hose
clamp
Lower
elbow
half
Probe