Product Introduction

This product is composed of main components such as the carrier, capacitor core, outer sheath, skirt, secondary winding, current transformer, and terminal structure. The current transformer housing features measuring taps, which are opened for use during partial discharge and dielectric loss factor measurements. During normal operation, it should be reliably grounded. The ends of the product are equipped with equipment clamps.

Reference Standards

·GB/T 4109-2008 "Insulating Sleeves for AC Voltage Above 1000V"

·GB 20840.1-2010 "Transformers – Part 1: General Technical Requirements"

·GB 20840.2-2010 "Transformer - Part 2: Additional Technical Requirements for Current Transformers"

Product Model

Product Features

·Dry-type composite capacitor-type insulation, oil-free, gas-free, and porcelain-free

High resistance to soiling

Terms of Use:

· Environmental Temperature: -50℃ ~ +50℃

·Altitude: Product design is based on 1000m altitude; when exceeding 1000m, adjustments are made according to GB 311.

·Filth Level: Outdoor IV/Indoor III (Special requirements, if any, to be noted)

Key Performance Indicators:

· Applicable rated voltage levels: 12kV, 24kV, 40.5kV, 72.5kV, 126kV, 252kV

Rated Single-phase Current: ≤2500A