SVNX Arrester (470 kV MCOV)
Brand: OHIO BRASS
Catalog ID: SVNX588GA470AA
IEEE Station Class Polymer Housed High Strength Surge Arrester
IEEE Polymer station class high energy surge arrester for substation applications
- IEEE silicone station class arrester
- Energy Class K
- IEEE 693 High Performance Qualification
- snmx arresters are typically applied to system voltages higher than 500kV
- High quality MOV discs made in Wadsworth, Ohio since 1978
- Arresters assembled in Aiken, South Carolina
- 100% routine tested
General
Catalog Number
SVNX588GA470AA
Color
Gray Housing
Material
Polymer Housing
Type
Station
Dimensions
Bolt Circle Diameter
16.5 in
Depth
90 in
Diameter - Single Bolt Hole(s)
0.875 in
Height
268.5 in
Minimum Mounting Spacing on Center (Sea Level) - Phase to
100.5 in
Minimum Mounting Spacing on Center (Sea Level)- Phase to Phase
114 in
Width
90 in
Electrical Ratings
Creep and Leakage Distance
737 in
Duty Cycle
588 kV
Frequency Rating
48-62 Hz
Maximum .5 Microsecond Discharge Volts @ Classifying Current
1434 kV
Maximum Discharge Voltage
- 1135 kV @ 1.5 kA
- 1175 kV @ 3 kA
- 1211 kV @ 5 kA
- 1270 kV @ 10 kA
- 1346 kV @ 20 kA
- 1441 kV @ 40 kA
Maximum Switching Surge Protective Level @ 2000A
1144 kV
MCOV
470 kV
Certifications And Compliance
Industry Standard(s)
IEEE
Operational
Maximum Operating Altitude
12000 ft