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  7. Under-Oil Arrester (2.55 kV MCOV, 3002 Hardware)

Under-Oil Arrester (2.55 kV MCOV, 3002 Hardware)

By OHIO BRASS 

Catalog ID: 2211033002

By OHIO BRASS
Catalog ID:  2211033002
IEEE Heavy Duty / IEC Distribution High Under-Oil Surge Arrester

High quality MOV blocks for under-oil application inside of distribution transformers

  • HPS under-oil arresters comply with the latest revision of the IEEE C62.11, as well as IEC 60099-4
  • High quality MOV discs made in Wadsworth, Ohio since 1978
  • Assembled in Aiken, South Carolina
  • 100% routine tested

Product Details

General

Application Under Oil
EU RoHS Indicator Contact Manufacturer
Mounting Hardware No Bracket
Mounting Type No Bracket
UPC 096359416968

Dimensions

Length 3.71 in

Electrical Ratings

BIL 75 kV
Duty Cycle 3 kV
Frequency Rating 48-62 Hz
MCOV 2.55 kV
Maximum .5 Microsecond Discharge Volts @ Classifying Current 10.43
Maximum Discharge Voltage
  • 8.43 kV @ 1.5 kA
  • 8.88 kV @ 3 kA
  • 9.29 kV @ 5 kA
  • 9.97 kV @ 10 kA
  • 11.04 kV @ 20 kA
Maximum Switching Surge Protective Level @ 500A 7.87

Logistics

Pallet Quantity 360

Resources and Downloads

Specifications

OB-2211033002-SPEC-EN

Catalogs

Under Oil Arresters Catalog (CA01063E)

Literature

Application Guide: Metal-oxide Surge Arresters for use on AC systems (TD01135E)

Installation/Instruction Manual (IOM)

Installation Instructions for Under Oil Arresters - English (17-5144)

ISO Certificates

Download All
ISO 14001:2015 - Hubbell Power Systems Inc.
ISO 9001:2015 - Hubbell Power Systems Inc. Effective 2020-2023, Multi-site (English)

Sales Drawings

2211033002

Videos

Hubbell Power Systems In Depth: Distribution Arresters (VI01037E0119)

Hubbell Power Systems Metal Oxide Varistor (VI01022E0718)