MH4 Arrester (192 kV Rated, 5080 mm Creep , AA Hardware)
Brand: OHIO BRASS
Catalog ID: MH4245BM192AA
IEC Station High / High Quality Porcelain Housed Hollow Core Surge Arrester
- 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
General
Application
Substation
Catalog Number
MH4245BM192AA
Color
Brown Housing
Material
Porcelain Housing
Mounting Position
Upright
Product Type
MH4
Type
Station
UPC
096359687993
Dimensions
Bolt Circle Diameter
254 mm
Depth
25 in
Diameter - Single Bolt Hole(s)
14 mm
Height
109 in
Minimum Mounting Spacing on Center (Sea Level) - Phase to
43.7 in (1109 mm)
Minimum Mounting Spacing on Center (Sea Level)- Phase to Phase
50 in (1271 mm)
Width
25 in
Electrical Ratings
Creep and Leakage Distance
200 in (5080 mm)
Duty Cycle
192 kV
Frequency Rating
48-62 Hz
Maximum Discharge Voltage
- 400 kV @ 1.5 kA
- 415 kV @ 3 kA
- 430 kV @ 5 kA
- 451 kV @ 10 kA
- 483 kV @ 20 kA
- 532 kV @ 40 kA
Maximum Switching Surge Protective Level @ 1000A
386 kV
Maximum Switching Surge Protective Level @ 2000A
400 kV
Maximum Switching Surge Protective Level @ 500A
375 kV
MCOV
153.6 kV
Minimum Strike
1536 mm
Pressure Relief Capability-Symmetrical rms (kA)
63
Voltage - Line
245 kV
Withstand Voltage - 60 Hz Wet
424 kV
Withstand Voltage - Lightning Impulse
882 kV
Withstand Voltage - Switching Impulse
804 kV
Conductor Related
Conductor Type
Cu/Al (AWG #4 - 500 MCM)
Certifications And Compliance
Industry Standard(s)
IEC
Configuration
Mounting Position
Upright