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66kv Dry Current Transformer
Shandong Weite Transformer Factory | Updated: May 17, 2017

66kv Dry Current Transformer Product Detail

66kv Dry Current Transformer.jpg

Basic Info

  • Application:Power, Instrument

  • Phase:Single or Three Phases

  • Core:Core-type Transformer

  • Cooling Method:Dry-type Transformer

  • Winding Type:Two-winding Transformer

  • Usage:Single-phase Transformer

  • Frequency Characteristics:Intermediate Frequency

  • Transformer:Dry Type Current Transformers

  • Structure:Post Type

Product Description

Any other questions, please feel free to contact via E-mail

Products Explanation:
The dry-type current transformer, assembling by a bushing-type primary winding and secondary winding(s). Possessing those advantages of light frame, oil-free, gas-free, porcelain-free, fire-proof and explosion-proof etc, used for current measurement and relay protection in the power system with the rated voltage of 35kV.

Technical Parameters:
Rated voltage is 35kV up to 220kV
Highest voltage for equipment is 40.5kV up to 252kV
Rated primary current is 50A~4000A
Rated secondary current is 5A or 1A
Rated frequency is 50Hz or 60Hz
Rated output: 20VA~40VA (If any other rated output required, we can satisfy it. )
Accuracy classes and their combinations: Steady accuracy classes are 0.2S, 0.2, 0.5S, 0.5, 5P, 10P, PR and PX; Transient accuracy classes are TPS, TPX, TPY and TPZ. There are 1~6 PCS secondary winding(s) in a CT.
Instrument security factor (FS) of measuring class is 5 or 10
Accuracy limit factor (ALF) of protective class is 5, 10, 15, 20, 30 or 40
Arcing distance is ≥ 410mm
Non-effectively earthed neutral system

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