MH4 Arrester (60 kV Rated, 1116 mm Creep Distance, AA Hardware)

Brand:

OHIO BRASS

Catalog ID:

MH4052GM060AA

IEC Station High / Porcelain Housed Surge Arrester

IEC Porcelain station class arresters for substation protection

  • IEC porcelain Station High 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

Application
Substation
Color
Gray Housing
Material
Porcelain Housing
Mounting Position
Upright
Type
Station
UPC
096359701774

Dimensions

Bolt Circle Diameter
254 mm
Diameter - Single Bolt Hole(s)
14 mm
Height
805.6 mm
Minimum Mounting Spacing on Center (Sea Level) - Phase to
12.3 in (312 mm)
Minimum Mounting Spacing on Center (Sea Level)- Phase to Phase
14.6 in (370 mm)

Electrical Ratings

Creep and Leakage Distance
43.9 in (1116 mm)
Duty Cycle
60 kV
Frequency Rating
48-62 Hz
Maximum Discharge Voltage
  • 125 kV @ 1.5 kA
  • 130 kV @ 3 kA
  • 135 kV @ 5 kA
  • 141 kV @ 10 kA
  • 151 kV @ 20 kA
  • 167 kV @ 40 kA
Maximum Switching Surge Protective Level @ 1000A
121 kV
Maximum Switching Surge Protective Level @ 2000A
125 kV
Maximum Switching Surge Protective Level @ 500A
118 kV
MCOV
48 kV
Minimum Strike
445 mm
Pressure Relief Capability-Symmetrical rms (kA)
63
Voltage - Line
52 kV
Withstand Voltage - 60 Hz Wet
108 kV
Withstand Voltage - Lightning Impulse
276 kV
Withstand Voltage - Switching Impulse
220 kV

Conductor Related

Conductor Type
Cu/Al (AWG #4 - 500 MCM)

Certifications And Compliance

Industry Standard(s)
IEC