Model 4LSF (Split) | 4LSC (Solid) | UL Listed Busbar Current transformer

Models: 4LSF | 4LSC


Sentran Corporation started building Split Core Busbar CTs in 1994. The busbar split-core and solid-core current transformer, Model 4LSF and 4LSC, are indoor current transformers rated to Category CAT IV (overvoltage) for use in energy monitoring and general electrical current sensing for field installations. All busbar split-core current transformers have been designed and are manufactured in the US to meet the requirements of UL2808 plus CSA/ C22.2 No. 61010-1. Choose and window opening combination up to 12″ width and length for full load amps (FLA) to 6000A for a UL Listed version. The current transformers are provided with either internal burden resistors to set up the AC output voltage, or current ratios for up to 0.333A output. The current output type is provided with an internal voltage suppressor for safety. Accuracy class 0.5 and 1.0 per IEC 61869 table 201.

  • Standard and Custom sizes for up to 6000A, Class 1.0 and 0.5
  • Busbar Split Core and Solid Core CT, CAT IV, XOBA
  • Listed to UL2808 & CSA/C22.2 No. 61010-1
  • Universal Molded at our Facility
  • Select AC Volts or Current Ratio Output
  • No Batteries or Power Supply Needed
  • Standard Accuracy +/- 1% Table 201 61869
  • Optional Accuracy +/- 0.5% Table 201 61869

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