Datasheet > SVNH420GA335AA

SVNH420GA335AA

更新时间： 2025-08-08 19:59:23

品牌	Logo	应用领域
哈勃 - HUBBELL		/
页数	文件大小	规格书
1页	195K
描述
IEEE Station Class Polymer Housed High Strength Surge Arrester

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SVNH420GA335AA 数据手册

SVNH Arrester (335 kV MCOV)

By OHIO BRASS

Catalog # SVNH420GA335AA

IEEE Station Class Polymer Housed High Strength Surge Arrester

Current

Features

Maximum Discharge Voltage

864 kV @ 1.5 kA

894 kV @ 3 kA

925 kV @ 5 kA

972 kV @ 10 kA

1037 kV @ 20 kA

1141 kV @ 40 kA

IEEE silicone station class arrester

IEEE 693 High Performance Qualiﬁcation

high strength alternative to the SVN arrester

High quality MOV discs made in Wadsworth, Ohio since 1978

Arresters assembled in Aiken, South Carolina

100% routine tested

Maximum Switching Surge

Protective Level @ 500A

Rating - KVA

799 kV

General

420

Voltage - Line

550 V

Catalog Number

Color

SVNH420GA335AA

Gray Housing

Station

Withstand Voltage - 60 Hz Wet 791

Withstand Voltage - Lightning

Impulse

1955

Type

Withstand Voltage - Switching 1316

Impulse

Dimensions

Height

176 in

Maximum Operating Altitude

12000 ft

Certiﬁcations And Compliance

Minimum Mounting Spacing on 2439

Center (Sea Level) - Phase to

Minimum Mounting Spacing on 2775

Center (Sea Level)- Phase to

Phase

Industry Standard(s)

IEEE

Product Assets

Catalogs - Station Class Surge Arresters IEEE and IEC

ISO Certiﬁcates - ISO 14001:2015 - Hubbell Power Systems Inc.

Literature - SVNH Substation Arresters

Weight

1077 lb

Electrical Ratings

Literature - Application Guide: Metal-oxide Surge Arresters for

use on AC systems

Creep and Leakage Distance

Frequency Rating

469 in

Literature - Polymer Station Arrester

48-62 Hz

335 kV

1246 kV

Sales Drawings - SVNH420GA335AA (For Reference Only)

Speciﬁcations - SVNH420GA335AA

MCOV

Maximum .5 Microsecond

Discharge Volts @ Classifying

Video - Hubbell Power Systems Metal Oxide Varistor

OB-SVNH420GA335AA-SPEC-EN | REV 3/2025

A Hubbell brand

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