RoCoil
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The DENT R6Coil™Current Transformers have been designed for accurate non-intrusive measurement of AC current, pulsed DC or distorted waveforms where conventional rigid core CTs are unsuitable. This type of sensor may be used to measure AC current over a wide dynamic range and from 20 Hz to 5 kHz. Note: Some applications may require use of integrator/amplifier. See also R6Coil mV™. Accuracy (typical) < 0.6%** All accuracies specified at 20°C (±2°C) with RoCoil™ centered on conductor. Output Signal Wire Colors 131 mV/1000A @ 60 Hz 109.2 mV/1000A @ 50 Hz White = (+) positive Brown = (-) negative Bare wire = shield Phasing Phase Shift Frequency Range Useful Current Range Linearity Temperature Sensitivity Arrow Points Towards Load < 0.2° at 50/60 Hz 20 Hz to 5 kHz* 5 - 5000A AC* E Transformer Coil Diameter F Wire Lead Total Length Ratio Error MECHANICAL Coil Materials Coupling Materials Shielding Blue thermoplastic rubber, flame retardant UL 94 V-0 rated PA6 UL 94 V-0 rated Working Temp CT Primary Current (Amps) 1.0 0.5 0.0 -0.5 -1.0 Phase Error RoCoil™ PART NUMBERS SAFETY Working Voltage 1000 Vrms maximum Dielectric Strength 7400 VAC around coil Certifications f £ BUT Conforms to UL STD 61010-1 ClHUS Certified to CAN/CSA STD C22.2 E186827 No. 61010 CT testing performed with 16"RoCoil. Conductor used filled 90% of RoCoil window. *Depending on meter compatibility. ROCoil CTs UL Rated to 100KA AC. ELITEpro SP/XC (v .212 or newer firmware) and PowerScout™ 3 and 24 (v. 3.16 or newer firmware) rated for 5-5000A. Meters with earlier firmware versions rated from 50-5000A AC. PowerScout™ 18 rated for 50-3500A. **Installed using best practices with conductor centered in the CT window and ensure any external conductors are a minimum distance of > 2X the diameter of the ROCoil. Accuracy below 20A rated at 1.5% +/- 0.5A when used with DENT ELITEpro/PowerScout meters. ROCoil have been 100% verified to meet the C57.13-2008 Class 1.2 Standard. © DENT Instruments, Inc. rev 102113 All specifications subject to change without notice. CONTACT US DENT Instruments, Inc. Energy & Power Measurement Solutions An ISO 9001:2008 Certified Company 925 SW Emkay Drive Bend, Oregon 97702 USA 541.388.4774 | 800.388.0770 www.DENTinstruments.com