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MH4 Arrester (216 kV Rated, 5747 mm Creep Distance, AA Hardware)

Brand:

OHIO BRASS

Catalog ID:

MH4245GM216AA

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

Catalog Number

MH4245GM216AA

Color

Gray Housing

Material

Porcelain Housing

Mounting Position

Upright

Type

Station

Dimensions

Bolt Circle Diameter

254 mm

Diameter - Single Bolt Hole(s)

14 mm

Height

2263.9 mm

Minimum Mounting Spacing on Center (Sea Level) - Phase to

49.3 in (1253 mm)

Minimum Mounting Spacing on Center (Sea Level)- Phase to Phase

56.5 in (1434 mm)

Electrical Ratings

Creep and Leakage Distance

226.3 in (5747 mm)

Duty Cycle

216 kV

Frequency Rating

48-62 Hz

Maximum Discharge Voltage

  • 449 kV @ 1.5 kA
  • 467 kV @ 3 kA
  • 483 kV @ 5 kA
  • 507 kV @ 10 kA
  • 543 kV @ 20 kA
  • 598 kV @ 40 kA

Maximum Switching Surge Protective Level @ 1000A

433 kV

Maximum Switching Surge Protective Level @ 2000A

449 kV

Maximum Switching Surge Protective Level @ 500A

421 kV

MCOV

172.8 kV

Minimum Strike

1708 mm

Pressure Relief Capability-Symmetrical rms (kA)

63

Voltage - Line

245 kV

Withstand Voltage - 60 Hz Wet

506 kV

Withstand Voltage - Lightning Impulse

950 kV

Withstand Voltage - Switching Impulse

870 kV

Conductor Related

Conductor Type

Cu/Al (AWG #4 - 500 MCM)

Certifications And Compliance

Industry Standard(s)

IEC