MVN Arrester (353 kV MCOV)

Brand:

OHIO BRASS

Catalog ID:

MVN444GA353AA

IEEE Station Class Porcelain Housed Surge Arrester

IEEE Porcelain station class surge arrester for substation applications

  • IEEE porcelain 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

Product details

General

Cantilever Bending Strength - Max.
150,000 in lbs
Color
Gray Housing
Material
Porcelain Housing
Mounting Hardware
Single Eyebolt Terminals
Mounting Position
Metal Top/Tripod Base
Type
Station
UPC
096359506621

Dimensions

Bolt Circle Diameter
10 in
Diameter - Lug Hole
.88 in (22.352 mm)
Diameter - Ring
60.2 in / 35.8 in
Diameter - Single Bolt Hole(s)
0.75 in
Height
179.1 in
Maximum Operating Altitude
12000 ft
Minimum Mounting Spacing on Center (Sea Level) - Phase to
112 in (2845 mm)
Minimum Mounting Spacing on Center (Sea Level)- Phase to Phase
128 in (3251 mm)
Thickness - Lug
1.25 in (31.75 mm)

Electrical Ratings

Creep and Leakage Distance
478.8 in (12162 mm)
Duty Cycle
444 kV
Frequency Rating
48-62 Hz
Maximum .5 Microsecond Discharge Volts @ Classifying Current
1169 kV
Maximum Discharge Voltage
  • 906 kV @ 1.5 kA
  • 942 kV @ 3 kA
  • 974 kV @ 5 kA
  • 1023 kV @ 10 kA
  • 1092 kV @ 20 kA
  • 1202 kV @ 40 kA
Maximum Switching Surge Protective Level @ 2000A
898
MCOV
353 kV
Pressure Relief Capability-Symmetrical rms (kA)
65

Certifications And Compliance

Industry Standard(s)
IEEE