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Current Transformers

Transforming Currents to the Right Scale

Current transformers are devices used to scale large primary currents to smaller, easy to measure, secondary currents. Current transformers (or CTs) are designed to be used with both Global Power Products meters and conventional transformer-rated meters. The CT leads can be spliced for remote meter mounting and are easy to handle and install. All current transformers are designed for indoor use only and can be paralleled up to three sets for combined loads.

Standard Features:

  • 6' Twisted Pair, Color Coded Leads
  • White Dot to Indicate Polarity
  • UL Approved
  • Fully Encapsulated Split-Core Current Transformers
  • Reusable Tie-Wrap
  • 600 V Insulation Rating
  • Parallel Up To 3 Sets for Combined Loads

Primary Currents Available (Amperes):

  •  100, 200, 400, 600, 800, 1000, 1200, 1600, 2000, 2500, 3000, 4000, 5000

Type MX:

  • Split-Core
  • 100 mA Secondary
  • Continuous Thermal Rating Factor Of 1.33
  • Supplied With 6ft Leads (Multiple color options)
  • Accuracy Of 1% At a Burden Of 4.68 Ohms

 

Type CX:

  • Split-Core
  • 5 A Secondary
  • Continuous TRF of 1.0
  • Supplied With 6' Leads (Multiple color options)
  • 100 A Primary CT = Accuracy Range Of 4.8% At a Burden Of 0.4 Ohms
  • 200 A Primary CT = Accuracy Range Of 4.8% At a Burden Of 0.1 Ohms
  • 400 A Primary CT = Accuracy Range Of 4.8% At a Burden Of 0.1 Ohms
  • 800 A Primary CT = Accuracy Range Of 4.8% At a Burden Of 0.2 Ohms

CT