SVN Arrester (74 kV MCOV)
Brand: OHIO BRASS
Catalog ID: SVN090GA074AA
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
SVN090GA074AA
Color
Gray Housing
Material
Silicone Polymer Housing
Mounting Hardware
Single Eyebolt Terminals
Mounting Position
Upright
Product Type
SVN
Type
Station
UPC
096359444503
Dimensions
Bolt Circle Diameter
10 in
Depth
11.2 in
Diameter - Lug Hole
0.56 in (14 mm)
Diameter - Single Bolt Hole(s)
0.56 in
Height
44.4 in
Minimum Mounting Spacing on Center (Sea Level) - Phase to
401 mm
Minimum Mounting Spacing on Center (Sea Level)- Phase to Phase
468 mm
Thickness - Lug
0.25 in (7 mm) - 0.81 in (21 mm)
Width
11.2 in
Electrical Ratings
Creep and Leakage Distance
113.4 in (2880 mm)
Duty Cycle
90 kV
Frequency Rating
48-62 Hz
Maximum .5 Microsecond Discharge Volts @ Classifying Current
234 kV
Maximum Discharge Voltage
- 191 kV @ 1.5 kA
- 198 kV @ 3 kA
- 205 kV @ 5 kA
- 215 kV @ 10 kA
- 230 kV @ 20 kA
- 253 kV @ 40 kA
Maximum Switching Surge Protective Level @ 1000A
183.0 kV
Maximum Switching Surge Protective Level @ 2000A
189.0 kV
Maximum Switching Surge Protective Level @ 500A
177 kV
MCOV
74 kV
Pressure Relief Capability-Symmetrical rms (kA)
65
Withstand Voltage - 60 Hz Wet
249 kVrms
Withstand Voltage - Lightning Impulse
464 kV
Withstand Voltage - Switching Impulse
414 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