SVN Arrester (144 kV MCOV)
Brand: OHIO BRASS
Catalog ID: SVN180GA144BB
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
SVN180GA144BB
Color
Gray Housing
Material
Silicone Polymer Housing
Mounting Position
Upright
Type
Station
Dimensions
Bolt Circle Diameter
10 in
Depth
12 in
Diameter - Single Bolt Hole(s)
0.56 in
Height
76.8 in
Minimum Mounting Spacing on Center (Sea Level) - Phase to
818 mm
Minimum Mounting Spacing on Center (Sea Level)- Phase to Phase
939 mm
Thickness - Lug
0.25 in (7 mm) - 0.81 in (21 mm)
Width
12 in
Electrical Ratings
Creep and Leakage Distance
197.2 in (5010 mm)
Duty Cycle
180 kV
Frequency Rating
48-62 Hz
Maximum .5 Microsecond Discharge Volts @ Classifying Current
454 kV
Maximum Discharge Voltage
- 370 kV @ 1.5 kA
- 385 kV @ 3 kA
- 398 kV @ 5 kA
- 418 kV @ 10 kA
- 447 kV @ 20 kA
- 491 kV @ 40 kA
Maximum Switching Surge Protective Level @ 1000A
355.0 kV
Maximum Switching Surge Protective Level @ 2000A
367.0 kV
Maximum Switching Surge Protective Level @ 500A
344 kV
MCOV
144 kV
Pressure Relief Capability-Symmetrical rms (kA)
65
Withstand Voltage - 60 Hz Wet
435 kVrms
Withstand Voltage - Lightning Impulse
838 kV
Withstand Voltage - Switching Impulse
724 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