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SVN Arrester (140 kV MCOV)

by OHIO BRASS 

Catalog ID: SVN172GA140AA

IEEE Station Class Polymer Housed Surge Arrester

Product Details

General

Application Station
Cantilever Bending Strength - Max. 70000 in lbs
Color Gray Housing
EU RoHS Indicator Contact Manufacturer
Material Silicone Polymer Housing
Mounting Hardware Single Eyebolt Terminals
Mounting Position Upright
Type Station
UPC 096359490197

Dimensions

Bolt Circle Diameter 10.00 in
Diameter - Lug Hole 0.56 in (14 mm)
Diameter - Ring 25 in / 15 in
Diameter - Single Bolt Hole(s) 0.56 in
Height 76.8 in
Maximum Operating Altitude 12000 ft
Minimum Mounting Spacing on Center (Sea Level) - Phase to Ground 793 mm
Minimum Mounting Spacing on Center (Sea Level)- Phase to Phase 910 mm
Thickness - Lug 0.25 in (7 mm) - 0.81 in (21 mm)

Electrical Ratings

Creep and Leakage Distance 197.2 in (5010 mm)
Duty Cycle 172 kV
Frequency Rating 48-62 Hz
MCOV 140 kV
Maximum .5 Microsecond Discharge Volts @ Classifying Current 441.0 kV
Maximum Discharge Voltage
  • 360 kV @ 1.5 kA
  • 374 kV @ 3 kA
  • 387 kV @ 5 kA
  • 406 kV @ 10 kA
  • 434 kV @ 20 kA
  • 477 kV @ 40 kA
Maximum Switching Surge Protective Level @ 1000A 344.0 kV
Maximum Switching Surge Protective Level @ 2000A 357.0 kV
Maximum Switching Surge Protective Level @ 500A 334.0 kV
Pressure Relief Capability-Symmetrical rms (kA) 65
Withstand Voltage - 60 Hz Wet 435 kVrms
Withstand Voltage - Lightning Impulse 838 kV
Withstand Voltage - Switching Impulse 724 kV

Conductor Related

Conductor Type Aluminum/Copper

Certifications and Compliance

Industry Standard(s) IEEE