PSL Ultra Precise Calibrated CT Data Sheet
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Ultra-precise Calibrated CT SeriesShielded Split-core Calibrated CTs for use with your PQube 3 PSL Ultra-Precise calibrated shielded split-core Current Transformers (CT's) are specifically designed to meet demanding accuracy applications. Split-core CT's provide low voltage linear output, proportional to the measured current. They don't require to disconnect conductor lines (open circuits) for installation. The CT's are individually calibrated at PSL to exceed the accuracy requirements of standard: ANSI Cl 2.20 Class 0.2 revenue grade (Class 0.2S IEC62053-22) • Easy and safe installation, no need to disconnect the line conductor. The CT connects low voltage signals to your PQube®3 current channel terminals • Fully shielded double-insulated cable for noise immunity • Ultra-accurate - Certified to IEC 62053-22 Class 0.2 revenue grade accuracy, IEC 61000-4-7 Class I harmonic accuracy - and unlike most other instruments, this certification includes both your PQube®3 accuracy and your CT accuracy, combined! • Excellent frequency bandwidth, designed for harmonic measurements to 50th harmonic at 50/60 Hz • UL listed , every CT comes with its own calibration file and NIST-trace certificate • Rated currents 5A through 300A Ultra-precise CT series - Revision 3 Power Standards Lab. 980 Atlantic Ave, Alameda CA 94501, USA Tel ++1-510-522-4400 Fax ++1-510-522-4455 www.PowerStandards.com

Rated current (full scale) IEC 62053-22 Certified Influence Quantities: Load, Power Factor, Voltage, Ambient Temperature, Frequency, Phase Sequence, Harmonics, Subharmonics, AC magnetic field, DC magnetic field, RF fields, Conducted RF, Fast Transient Burst, Oscillatory impulse Specifications(Order Information Choose your rated current, and selected the "PSL Part Nb" in the table Ultra-precise CT series - Revision 3 Power Standards Lab. 980 Atlantic Ave, Alameda CA 94501, USA Tel ++1-510-522-4400 Fax ++1-510-522-4455 www.PowerStandards.com