CT Type: Split-Core
Max. Amperage: 200 amps
Inside Diameter: 13 mm or 0.51 inches
Outside Diameter: 44 mm or 1.73 inches
Thickness: 20 mm or 0.79 inches
Certifications: UL and cUL Listed
Wire Gauge: For use on wire that is 2 AWG or smaller. It is best to measure your wire diameter in millimeters, rather than use the AWG gauge. This is because the insulation thickness varies materially from one wire manufacturer to the next. It is much better to oversize your CT than to undersize it.
These 13mm Split Core CTs are easy to install: simply snap these current transformers around the wires being read. They are very compact and can measure the current used in the majority of residential electrical systems. These CTs are designed to be used in conjunction with our Omnimeter line of electric meters for any load from 1/4 amp to 200 amps.
These CTs are so easy to install you may see an overall savings in reduced labor costs to offset the increased price of the split core format.
These are very compact and economical for their level of accuracy (0.1% which is just a few watts). They have 7518 internal turns, creating a 26.6 mA output at max. amperage.
- Use 1 CT for 120 volt single phase North American, or 230 volt 2-wire foreign systems
- Use 2 CTs for 120/240 volt single phase systems
- Use 2 CTs for 3-phase 3-wire systems (no neutral)
- Use 3 CTs for 3-phase 4-wire systems
These CTs have received UL Approval for use with our UL listed meters to be a complete UL Listed install.
Each has a unique serial number, is individually tested, and indicates the correct orientation of the CT in relation to the load of the electrical system being metered.
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Spec Sheet: Split Core, 13mm, 200A CT