SVN Arrester (175 kV MCOV)
Brand: OHIO BRASS
Catalog ID: SVN218GA175AA
IEEE Station Class Polymer Housed Surge Arrester
IEEE Polymer station class surge arrester for substation applications
- IEEE silicone station class arrester
- IEEE 693 High Performance Qualification
- High quality MOV discs made in Wadsworth, Ohio since 1978
- Arresters assembled in Aiken, South Carolina
- 100% routine tested
General
Application
Station
Cantilever Bending Strength - Max.
70000 in lbs
Catalog Number
SVN218GA175AA
Color
Gray Housing
Material
Silicone Polymer Housing
Mounting Position
Upright
Product Type
SVN
Type
Station
Dimensions
Bolt Circle Diameter
10 in
Depth
25 in
Diameter - Lug Hole
0.56 in (14 mm)
Diameter - Single Bolt Hole(s)
0.56 in
Height
90.8 in
Minimum Mounting Spacing on Center (Sea Level) - Phase to
1003 mm
Minimum Mounting Spacing on Center (Sea Level)- Phase to Phase
1147 mm
Thickness - Lug
0.25 in (7 mm) - 0.81 in (21 mm)
Width
25 in
Electrical Ratings
Creep and Leakage Distance
255.9 in (6500 mm)
Duty Cycle
218 kV
Frequency Rating
48-62 Hz
Maximum .5 Microsecond Discharge Volts @ Classifying Current
551 kV
Maximum Discharge Voltage
- 450 kV @ 1.5 kA
- 468 kV @ 3 kA
- 484 kV @ 5 kA
- 508 kV @ 10 kA
- 543 kV @ 20 kA
- 597 kV @ 40 kA
Maximum Switching Surge Protective Level @ 1000A
431.0 kV
Maximum Switching Surge Protective Level @ 2000A
446.0 kV
Maximum Switching Surge Protective Level @ 500A
418 kV
MCOV
175 kV
Pressure Relief Capability-Symmetrical rms (kA)
65
Withstand Voltage - 60 Hz Wet
559 kVrms
Withstand Voltage - Lightning Impulse
1043 kV
Withstand Voltage - Switching Impulse
930 kV
Conductor Related
Conductor Type
Aluminum/Copper
Certifications And Compliance
Industry Standard(s)
IEEE
Force Related
Cantilever Bending Strength - Max.
70000 in lbs
Operational
Maximum Operating Altitude
12000 ft
Configuration
Mounting Position
Upright