CR4620-50

Loop-Powered AC Voltage Transmitter DIN RAIL / PANEL MOUNT, AVERAGE RMS The CR4600 Series, Loop-Powered AC Voltage Transmitters are designed to provide a 4 - 20 mADC output that is proportional to the average RMS AC voltage input. These devices are best suited for general applications, such as fixed frequency voltage supplies. Applications Monitor for over/under voltage Sense phase loss Power monitoring Multi-point instrumentation needs Features CR4620 35mm DIN Rail or Panel Mount Outputs isolated from inputs One or two element Connection diagram printed on case Single Element Transmitter 1.0 to 600 VAC Input Range C Transducers Regulatory Agencies Recognized to meet UL 61010B-1 Constructed to meet CAN/CSA-C22.2, No. 61010-1-2004 Meets requirement of IEC 61010-1 and BS EN 61010-1 E199795 CR4640 Two Element Transmitter 1.0 to 600 VAC Input Range SINGLE PHASE CENTER TAP RESIDENTIAL CR Magnetics has a wide selection of Potential Transformers to extend the range of any part. Contact factory for more information. CR4640 TYPICAL APPICATION RESIDENTIAL POWER Add suffix for input range 50 150 250 500 PART NUMBERS CR4620 CR4640 - Single element with 4 - 20 mADC output Two element with 4 - 20 mADC output - 0-50 VAC 0-150 VAC 0-250 VAC 0-500 VAC * Ranges available up to and including 600 VAC * UL Recognized up to 300 Vac The Professional Energy Monitoring Company M N TI ISO 9001:2008 Quality Management System 3500 Scarlet Oak Blvd. St. Louis MO USA 63122 V: 636-343-8518 F: 636-343-5119 Web: http://www.crmagnetics.com 42 E-mail: sales@crmagnetics.com Loop-Powered AC Voltage Transmitter DIN RAIL / PANEL MOUNT, AVERAGE RMS SPECIFICATIONS Basic Accuracy:........................ 0.5% Calibration:........... Average Sensing, RMS Calibrated Thermal Drift:............................ 500 PPM/°C Operating Temperature:............ 0°C to + 60°C Installation Category:................ CAT II Vibration Tested To:.................. IEC 60068-2-6,1995 Pollution Degree:....................... 2 Response Time: ...................... 250 ms Altitude:..................................... 2000 meter max. Insulation Voltage:.................... 2500 VDC Supply Voltage:.................Loop Powered 24 Vdc ±10% Cleaning:.................. Water-dampened cloth MTBF:....................... Greater than 100 K hours Frequency Range:.... 20 Hz - 400 Hz Typical Load:............. 0 - 300 Ω @ 24 VDC Relative Humidity:..... 5% to 95%, Non-Condensing Torque Specs.:........... 3.0 inch lbs. (0.4Nm) Weight:....................... 0.5 lbs. + 1 2 3 4 INPUT 1 Vdc + 9 8 7 6 5 INPUT 2 + Vdc + - OUTPUT 2 - OUTPUT 1 - SUPPLY Two Element 4 - 20 mADC Output CR4640 [62.1] 2.45 [5.6] .22 TYP - + 1 2 3 4 INPUT 1 OUTPUT 1 9 8 7 6 5 + Vdc - SUPPLY [88.7] 3.49 CR4620 One Element with External Voltage Transformers * * CR4620 CR4620 + 1 2 3 4 INPUT 1 INPUT 2 [30.4] 1.20 [28.3] 1.12 End View 9 8 7 6 5 Vdc + - + Vdc + OUTPUT 2 OUTPUT 1 - - - SUPPLY CR4640 Two Element with External Voltage Transformers * * [36.6] 1.44 OUTLINE DRAWING CONNECTION DIAGRAM * * USE CR MAGNETICS LOW AND MEDIUM VOLTAGE POTENTIAL TRANSFORMERS (SECTION G) NOTE: The building installation must have a switch or circuit-breaker that is in close proximity and within easy reach of the operator. The switch or circuit breaker shall be marked as the disconnecting device for the equipment. The Professional Energy Monitoring Company M N TI ISO 9001:2008 Quality Management System 3500 Scarlet Oak Blvd. St. Louis MO USA 63122 V: 636-343-8518 F: 636-343-5119 Web: http://www.crmagnetics.com 43 E-mail: sales@crmagnetics.com Transducers [83.3] 3.28 - One Element4 - 20 mADC Output CR4620 DIN RAIL MOUNTING CLIP [73.1] 2.88 + SUPPLY [26.6] 1.05 [3.3] .13 Optional Mounting OUTPUT 1 9 8 7 6 5 Top View C - + 1 2 3 4 INPUT 1