Catalog No. P-12000 - Precision Multirange Current Transformers (P-12000)
The Knopp P-12000 Precision Multirange Current Transformer has the following ranges: 2000, 3000, 4000, 5000, 6000, 7000, 7500, 8000, 9000, 10,000, and 12,000A. These transformers, like other Knopp Precision Multirange Transformers, has excellent ratio and phase angle characteristics with respect to both inter-range accuracy and overall accuracy. This is made possible through a properly engineered design and through exclusive, highly perfected compensating and winding methods.Read More
The transformer is designed and compensated for the highest possible accuracy at the burden specified by the purchaser, but also may be used with excellent results with other burdens up to 25 volt-amperes. When used with the burden for which compensated, the ratio of this transformer standard is well within ±0.02% and the phase angle is well within 2 minutes on all ranges.
A Report of Calibration, traceable to the National Institute of Standards and Technology (NIST) is included with these transformers.Read Less