MH4 Arrester (216 kV Rated, 5747 mm Creep , AA Hardware)
Brand: OHIO BRASS
Catalog ID: MH4245BM216AA
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
MH4245BM216AA
Color
Brown Housing
Material
Porcelain Housing
Mounting Position
Upright
Product Type
MH4
Type
Station
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
49.3 in (1253 mm)
Minimum Mounting Spacing on Center (Sea Level)- Phase to Phase
56.5 in (1434 mm)
Width
25 in
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
Configuration
Mounting Position
Upright