Brand: OHIO BRASS
Catalog ID: MH4123BM096AA
IEC Porcelain station class arresters for substation protection
Application
Substation
Catalog Number
MH4123BM096AA
Color
Brown Housing
Material
Porcelain Housing
Mounting Position
Upright
Type
Station
Bolt Circle Diameter
254 mm
Diameter - Single Bolt Hole(s)
14 mm
Height
1120.9 mm
Minimum Mounting Spacing on Center (Sea Level) - Phase to
20.9 in (531 mm)
Minimum Mounting Spacing on Center (Sea Level)- Phase to Phase
24.3 in (617 mm)
Creep and Leakage Distance
100 in (2540 mm)
Duty Cycle
96 kV
Frequency Rating
48-62 Hz
Maximum Discharge Voltage
Maximum Switching Surge Protective Level @ 1000A
194 kV
Maximum Switching Surge Protective Level @ 2000A
201 kV
Maximum Switching Surge Protective Level @ 500A
188 kV
MCOV
76.8 kV
Minimum Strike
768 mm
Pressure Relief Capability-Symmetrical rms (kA)
63
Voltage - Line
123 kV
Withstand Voltage - 60 Hz Wet
212 kV
Withstand Voltage - Lightning Impulse
441 kV
Withstand Voltage - Switching Impulse
402 kV
Conductor Type
Cu/Al (AWG #4 - 500 MCM)
Industry Standard(s)
IEC
Mounting Position
Upright