Yokogawa Clamp-On Current Transformer, CTW130
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CTW130 Clamp-On Current Transformer

Brand: Yokogawa Electric Corporation
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The CTW series are clamp-on current transformers that can be installed much easier than conventional current transformers, whereby saving labor. 

These transformers are particularly useful when expanding existing system since you can attach them to a cable without having to cut it.
Features
  • The Clamp-on Type Makes the Installation much Easier for Both Existing and Newly Established Systems
  • Being Able to Fix the Transformer to Power Line Directly Enables Users to Select the Installing Point Comparatively Freely
  • The CTW Series Contain a Device for Suppressing Hazardous Voltages that May Arise
  • When the Secondary Line is Open-circuited. It Prevents a Burnout or Outage

Specifications

Brand

Accuracy

  • ± 1 % Against Rated Primary Current

Current

  • 5 A - Rated secondary Current
  • 800 A - Rated Primary Current

Diameter

  • < 1.41” (36 mm) - Cable Diameter

Electrical Rating

  • 2.5 VA - Rated Burden

Frequency

  • 50/60 Hz - Rated Frequency

Insulation Resistance

  • 100 megaohms or more at 500 Vdc - Across Core & Output

Linearity

  • ± 1 % Against Rated Primary Current

Operating Temperature

  • -20° to 50° C (-4° to 122° F) Non-Condensing

Operating Voltages

  • 500 Vac - Operating Circuit Voltage

Supply Voltage

  • 2,000 Vac - Withstand Voltage for One Minute (Across Core & Output)

Documentation

Data Sheets

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