Model# FCL | 600V Class

Flexible Split-Core Current Transformer

Shipping / Availability: Normally in Stock

The UL Certified FCL Split-Core Current Transformer is designed for easy installation on large bus or wire conductors in order to make electrical load surveys or for continuous monitoring of current.


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Directional silicon steel is used for the flexible core. Secondary windings are of copper. Unit is encapsulated in silicone rubber which protects against moisture, dirt, oil and corona.

Insulation Level: 0.72kV, 10kV BIL Full Wave
Frequency: 50-400Hz
Thermal Factor: 1.25 at 30° C, 1.0 at 55° C
Operating Temp Range: -45° C to +55° C
Altitude: Up to 4000 Meters

200:5 thru 300:5 — 4%
400:5 thru 500:5 — 3%
600:5 thru 800:5 — 2%
1000:5 thru 6000:5 — 1%

Secondary Leads:
12 Ft. with Spade Connectors
Custom lead lengths are available.
Color: Transformer (red) – Leads (yellow)
Remains flexible from -45° C to +200° C
Meets IEC 61869 Standards

Caution: Current transformers are to be installed by qualified technicians only. The
main conductor should be de-energized before installation.


For use with any 5 Amp Indicating or Recording Ammeter or Amp or Watt Transducer.

Other applications include:

  • Watt Transducer
  • Demand Meter
  • Sub-Metering
  • Current Transducer
  • Power Factor Meter
  • Instrumentation
  • KWH Meter
  • Current Sensing Relays
  • Energy Management Systems

These split core current transformers are designed for easy installation over busbar or cable in order to provide a precise representation of the primary current. There are solutions for most commercially available meters and instrumentation.

  • Most Ratios Stocked
  • Seven Opening Sizes
  • Other Ratios Available
  • 1 or 5 Amp Secondaries
  • 0-.333V or 1.0V Secondaries
  • Custom Inserts Available
  • RoHS

  • CE

  • C RU US


  • Made in the USA