HUBBELL POWER SYSTEMS
1

SVN Arrester (335 kV MCOV)

Brand: OHIO BRASS

Catalog ID: SVN420GA335AA

IEEE Station Class Polymer Housed Surge Arrester

IEEE Polymer station class surge arrester for substation applications

  • IEEE silicone station 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

Station

Cantilever Bending Strength - Max.

70000 in lbs

Catalog Number

SVN420GA335AA

Color

Gray Housing

EU RoHS Indicator

Contact Manufacturer

Material

Silicone Polymer Housing

Mounting Hardware

Single Eyebolt Terminals

Mounting Position

Upright

Type

Station

UPC

096359402589

Dimensions

Bolt Circle Diameter

10 in

Depth

60 in

Diameter - Lug Hole

0.56 in (14 mm)

Diameter - Ring

80 in / 46 in

Diameter - Single Bolt Hole(s)

0.56 in

Height

158 in

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

1951 mm

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

2220 mm

Thickness - Lug

0.25 in (7 mm) - 0.81 in (21 mm)

Width

60 in

Electrical Ratings

Creep and Leakage Distance

486.6 in (12360 mm)

Duty Cycle

420 kV

Frequency Rating

48-62 Hz

Maximum .5 Microsecond Discharge Volts @ Classifying Current

1109 kV

Maximum Discharge Voltage

  • 860 kV @ 1.5 kA
  • 894 kV @ 3 kA
  • 925 kV @ 5 kA
  • 971 kV @ 10 kA
  • 1037 kV @ 20 kA
  • 1140 kV @ 40 kA

Maximum Switching Surge Protective Level @ 1000A

823.0 kV

Maximum Switching Surge Protective Level @ 2000A

852.0 kV

Maximum Switching Surge Protective Level @ 500A

799 kV

MCOV

335 kV

Pressure Relief Capability-Symmetrical rms (kA)

65

Withstand Voltage - 60 Hz Wet

1008 kVrms

Withstand Voltage - Lightning Impulse

1939 kV

Withstand Voltage - Switching Impulse

1677 kV

Conductor Related

Conductor Type

Aluminum/Copper

Certifications And Compliance

EU RoHS Indicator

Contact Manufacturer

Industry Standard(s)

IEEE

Force Related

Cantilever Bending Strength - Max.

70000 in lbs

Operational

Maximum Operating Altitude

12000 ft

Configuration

Mounting Position

Upright