Powerside CTI-1A - PQube 3 Series Interface Module for 1Amp CTs

PQube 3 Series CTI-1A CT Interface Module

Connect your 1-amp output CTs (e.g. 1000:1, 100:1, etc.) to your PQube 3 (or PQube 3e). The CTI-1A module is an ultra-accurate interface to metering and/or protection CTs. Each CTI-1A module connects up-to four 1-amp circuits. Use as many CTI-1A modules as you need; the only limitation is the number of current channels on your PQube 3. Your PQube 3 automatically calculates all of its current and power values - just type your CT ratio into your Setup.ini file, and your PQube 3 will do the rest. Every CTI-1A module comes with an individual Calibration File and NIST-trace Certificate, guaranteeing laboratory-grade accuracy.

Ideal for measuring currents from existing metering/protection/instrumentation current transformers

• Ultra-accurate - fully Certified to IEC 62053-22 Class 0,2S and ANSI Class 0.2 revenue accuracy - and unlike some other instruments, this certification includes the full system: both your PQube 3 accuracy and your CTI-1A accuracy, combined
• Ultra-safe - the withstand capability for one second without damage is 50 amps for CTI-1A
• Ultra-compatible - less than 0.1 VA burden on your CT, easily compatible with existing instrument/meter/protection transformers
• Ultra-convenient - DIN-rail mounting, no power required, and up to five meters distant from your PQube 3 (12" cable standard)
• Ultra-accuracy for harmonics- fully certified to IEC 61000-4-7 Class I harmonic current requirements