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. A measuring tap is provided on the current transformer housing, which is opened for use during partial discharge and dielectric loss factor measurement, and should be reliably grounded during normal operation. The product ends are equipped with equipment clamps.

Reference Standard

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

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

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

Product Model

Product Features

· Dry-type composite capacitive insulation, oil-free, airless, and non-mica

·High resistance to soiling

Terms of Use:

·Environmental Temperature: -50℃ to +50℃

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

·Filth Grade: Outdoor IV / Indoor III (Special requirements to be noted if applicable)

Key Performance Indicators:

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

Rated Single-Phase Current: ≤2500A