electrical data primary nominal primary ac current output voltage type dc & ac current max. peak value (analog) i pn (a.t.rms) i p (a) ( * ) v out (vdc) 100 600 0-10 dhr 100 c10 200 600 0-10 dhr 200 c10 300 1000 0-10 dhr 300 c10 400 1000 0-10 dhr 400 c10 500 1800 0-10 dhr 500 c10 600 1800 0-10 dhr 600 c10 1000 1800 0-10 dhr 1000 c10 r l load resistance 3 10 k w v c supply voltage + 20 .. 50 v dc i c current consumption 30 ma v sl output voltage limitation (0-10v) < 14 v ? p overload capability (ampere turns) 30000 a.t performance data x accuracy @ i pn , t a = 25c (excluding offset) < 1 % of i pn e l linearity error (1% of i pn .. i pn ) < 1.0 % of i pn v oe electrical offset voltage, t a = 25c < 1.0 % of i pn tcv oe temperature coefficient of v oe ( 0..+60 c) 2.0 mv/k (-40..+70 c) 4.0 mv/k tcv out temperature coefficient of v out (% of reading) 0.1 %/k t r response time tp 90% of i pn step < 150 m s bw frequency bandwidth (1db) dc 20..6000 hz general data t a ambient operating temperature - 40 .. + 70 c t s ambient storage temperature - 40 .. + 85 c m mass 260 g ipxx protection degree ip20 note : ( * ) the max. peak ac current is the highest peak level of the primary signal that is taken into account for accurate true rms calculation. yet the device is designed for maximum continuous true rms value equal to i pn , whereas the output is limited by the above specified output limitation. ac/dc current transducer DHR-C10 the transducer for the electronic measurement of dc & distorted ac waveform currents, with galvanic isolation between the primary circuit (power) and the secondary circuit (measurement). true rms 0-10v voltage output. i pn = 100..1000 a features vfd and scr waveforms current measurement true rms output panel mounting eliminates insertion loss insulated plastic case recognized according to ul94-v0 advantages large aperture for cable up to ? 32mm high isolation between primary and secondary circuits easy installation applications vfd controlled loads vfd output indicates how the motor and attached load are operating. scr controlled loads acurate measurement of phase angle fired or burst fired (time proportioned) scrs. current measurement gives faster response than temperature measurement. switching power supplies and electronic ballasts true rms sensing is the most accurate way to measure power supply or ballast input power. application domain energy and automation 061128/14 www.lem.com lem reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. page 1/3
note : 1) between primary (completely filling the aperture) and secondary. output polarity with dc input current transducer DHR-C10 isolation characteristics v b rated isolation voltage rms 300 v with iec 61010-1 acc. to the 61326 standards and following conditions : - reinforced isolation - over voltage category cat iii - pollution degree pd2 - heterogeneous field v d rms voltage for ac isolation test 1) , 50 hz, 1min 4.6 kv dcp creepage distance 8.89 mm dcl clearance distance 8.89 mm cti comparative tracking index (group i) > 600 output in v 10 0 +ipn -ipn 061128/14 www.lem.com lem reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. page 2/3 safety this transducer must be used in electric/electronic equipment with respect to applicable standards and safety requirements in accordance with the manufacturer?s operating instructions. installation and maintenance should be done with main power supply disconnected. the operator must have an accreditation to install this material. caution! risk of electrical shock when operating the transducer, certain parts of the module can carry hazardous voltage (e.g. primary conductor, power supply). ignoring this warning can lead to injury and/or cause serious damage. the user must take care of all protection guarantee against electrical shock. this transducer is a built-in device, whose conducting parts must be inaccessible after installation. a protective housing or additional shield could be used.
dhr-c5/10 dhr output connector 1(vcc) 2(nc) 3(vout) 4(gnd) (+) (-) 24 vdc power (controller, meter etc) load (-) (+) 10k mechanical characteristics general tolerance 1 mm primary aperture ? 32.0 mm panel mounting 4 holes ? 4.6 mm distance between holes 70.0 mm & 78 mm (see above dimensions) for panel mounting, replace m4 screws by new one (not supplied) with appropriate length to panel s thickness. remarks v out is positive when i p flows in the direction of the arrow. the return busbar and primary conductor elbow must be located at least at 2.5 x window length more far away from the transducer case. the temperature of the primary busbar can not exceed 90 c. dynamic performances are the best with a primary busbar completely filling the primary aperture. this is a standard model. for different versions (supply voltages, different outputs, bidirectional measurements...), please contact us. ip is out +24vdc gnd ip is out +24vdc gnd dimensions DHR-C10 (in mm. 1 mm = 0.0394 inch) 4 0 6 0 3 2 9 0 1 0 1 5 7 0 4 . 6 0 2 5 2 2 . 2 8 6 . 8 0 6 . 8 0 8 . 3 0 2 . 5 0 6 4 . 6 0 7 8 7 3 3 . 8 0 2 5 4 7 0 8 . 3 0 1 5 2 5 . 6 0 connections wires up to 2 mm ? female connector provided (screw terminals) 061128/14 www.lem.com lem reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. page 3/3
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