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JKW-150ER Outdoor Current Transformer High Accuracy - 25KV Class


Designed for outdoor service; suitable for operating meters, relays, and control devices. Features two independent cores; an extended range (ER) metering
core with 0.15% accuracy from 1% of rated current to its rating factor (within burden capability), and a second core with both a relay class rating and a
0.15% metering accuracy rating from 5% of rated current to its rating factor.


  • Weight (Shipping/Unit): 378/323lbs

  • Creep Distance: 44.14” [1121mm]

  • 1sec Thermal Limit: 75x normal

  • 2 cycle Mechanical Limit: 170x rated (low ratio)

  • 2 cycle Mechanical Limit: 85x rated (high ratio)

  • Insulation: HY-BUTE 60™ Butyl Rubber

  • Insulation Class: 150kV BIL, Outdoor

  • Design Standard: IEEE C57.13

Would you like to customize this product? Contact us today to see if we can create the custom option that fits your needs.
Ph: (978) 887-2020
Fax: (978) 887-2225

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