AC/DC Current transducer DHR-C10 I = 100..1000 A PN The transducer for the electronic measurement DC & distorted AC waveforms current, with galvanic isolation between the primary (High power) and the secondary circuits (Electronic circuit). True RMS 0-10V voltage output. Electrical data Features Primary Nominal Primary AC Current Analogue Output Type DC & AC Current Max. Peak Value Signal VFD and SCR waveforms current I (A.t.RMS) I (A) V (VDC) PN P OUT measurement 100 600 0-10 DHR 100 C10 200 600 0-10 DHR 200 C10 True RMS output 300 1000 0-10 DHR 300 C10 Panel mounting 400 1000 0-10 DHR 400 C10 Eliminates insertion loss 500 1800 0-10 DHR 500 C10 600 1800 0-10 DHR 600 C10 1000 1800 0-10 DHR 1000 C10 Advantages R Load resistance 10 k L V Supply voltage +20 .. 50 V DC Large aperture for cable up to C I Current Consumption 30 mA C 32mm Limitation of voltage output (0-10V) < 14 V High isolation between primary and Overloaded input current (Ampere Turns) 30000 A.t secondary circuits Easy to mount Accuracy-Dynamic performance data X Accuracy I , T = 25C (without offset) < 1 % of I PN A PN e Linearity (1% of I .. I ) < 1.0 % of I Applications L PN PN PN V Electrical offset voltage, T = 25C < 1.0 % of I OE A PN VFD Controlled Loads: V Thermal drift of V (-20..+60 C) 1 mV/K OT OE VFD output indicates how the motor (-40..+70 C) 2.0 mV/K and attached load are operating. TCe Thermal drift of the gain (% of reading) 0.1 %/K G SCR Controlled Loads: t Response time 90% of I < 150 m s r P f Frequency bandwidth (1%) DC 20..6000Hz Acurate measurement of phase angle fired or burst fired (time General data proportioned) SCRs. Current measurement gives faster T Ambient operating temperature -40 .. +70 C A response than temperature T Ambient storage temperature -40 .. +85 C S m Mass 260 g measurement. Protection type IP20 Switching Power Supplies and UL94 classification V0 Electronic Ballasts: True RMS sensing is the most accurate way to measure power supply or ballast input power. Notes : Installation and maintenance should be done with power supply disconnected. The operator must have accrediation to install this material. The users must take care of all protection gurantee against electrical shock. 050526/4 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice. Page 1/3 LEM Components www.lem.comCurrent Transducer DHR-C10 Isolation characteristics V Rated Voltage 1000 V b with IEC 61010-1 acc. to the 61326 standards and following conditions : - Single insulation - Over voltage category CAT III - Pollution degree PD2 - None uniform field V R.m.s. voltage for AC insulation test, 50Hz, 1min 5 kV d dCp Creepage distance 11 mm dCl Clearance distance 11 mm CTI Comparative tracking index (Group I) 600 Notes : Output polarity with DC input Output in V 10 -Ipn +Ipn 0 050526/4 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice. Page 2/3 LEM Components www.lem.com