
Piercing Split-Core Current Transformer, 200A, 200A:26.6mA, 19mm (0.748") Hole Diameter, PSCT-019-200
Piercing Split-core CT, 200A, 200A:26.6mA, 19mm Hole Diameter, up to 4/0 insulated wire size. PSCT-019-200 ~section 2~ CT Type: Piercing Split-Core Max. Amperage: 200 amps Inside Diameter: 19 mm or 0.748 inches Outside Dimensions: 2.44" x 3.16" x 2.77" Model: PSCT-019-200 Wire Gauge: For use on cable that is 4/0 or smaller. It is best to measure your wire diameter in millimeters, rather than use the wire 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 19mm Piercing Split Core Current Transformers (CTs) are unique in that they provide both an amperage and voltage references to our Omnimeters. The CT closes around the wire being measured, just like a typical split core CT. Unlike a typical split core CT this model has two piercing screws that are designed to screw into the wire being measured to contact the conductor. This contact provides a voltage reference throu