DHR 400 C10

IPN = 100..1000 A AC/DC Current transducer DHR-C10 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 Primary Nominal DC & AC Current I PN (A.t.RMS) Primary AC Current Max. Peak Value I P (A) Analogue Output Signal V OUT (VDC) 600 600 1000 1000 1800 1800 1800 0-10 0-10 0-10 0-10 0-10 0-10 0-10 100 200 300 400 500 600 1000 RL VC IC Load resistance Supply voltage Current Consumption Limitation of voltage output (0-10V) Overloaded input current (Ampere Turns) Features Type DHR 100 C10 DHR 200 C10 DHR 300 C10 DHR 400 C10 DHR 500 C10 DHR 600 C10 DHR 1000 C10 ≥ 10 kΩ +20 .. 50 V DC 30 mA < 14 V 30000 A.t X L VOE VOT TCε G tr f Accuracy @ IPN, TA = 25°C (without offset) Linearity (1% of IPN .. ± IPN) Electrical offset voltage, TA = 25°C Thermal drift of VOE (-20..+60 °C) (-40..+70 °C) Thermal drift of the gain (% of reading) Response time @ 90% of IP Frequency bandwidth (±1%) < ±1 % of IPN < ±1.0 % of IPN < ±1.0 % of IPN ±1 mV/K ±2.0 mV/K ±0.1 %/K < 150 ms DC 20..6000Hz General data TA TS m Ambient operating temperature Ambient storage temperature Mass Protection type UL94 classification • True RMS output • Panel mounting • Eliminates insertion loss Advantages • Large aperture for cable up to Ø32mm • High isolation between primary and secondary circuits • Easy to mount Accuracy-Dynamic performance data ε • VFD and SCR waveforms current measurement -40 .. +70 -40 .. +85 260 IP20 V0 °C °C g 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. 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. LEM Components Page 1/3 www.lem.com Current Transducer DHR-C10 Isolation characteristics Vb Rated Voltage 1000 V 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 R.m.s. voltage for AC insulation test, 50Hz, 1min 5 kV Creepage distance 11 mm Clearance distance 11 mm Comparative tracking index (Group I) 600 Vd dCp dCl CTI Notes : Output polarity with DC input Output in V 10 -Ipn 0 +Ipn 050526/4 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice. LEM Components Page 2/3 www.lem.com Dimensions DHR-C10 (in mm. 1 mm = 0.0394 inch) 25 70 32 4. 60 70 60 40 10 6.8 0 15 25 2 2.2 8 8.30 6 .80 4 .60 33 .80 2 .50 90 4 7 6 78 Connections Mechanical characteristics • Wires up to 2 mm ∅ • General tolerance • Primary aperture ±1 mm ∅ 32.0 mm • Panel mounting • Distance between holes 4 holes ∅ 4.6 mm 70.0 mm & 78 mm DHR (see above dimensions) For panel mounting, replace M4 screws by new one (not supplied) Output Connector 1(+) 2(none) 3(out) 4(GND) with appropriate length to panel´s thickness. 24 VDC Power Safety (+) (-) 10k (-) This transducer must be used in electric/electronic equipment with respect to applicable standards and safety requirements in accordance with the following manufacturer's operating instructions. (+) Load (Controller, meter etc) +24VDC Is OUT Ip GND Caution, risk of electrical shock When operating the transducer, certain parts of the module can carry hazardous voltage (eg. primary busbar, power supply). Ignoring this warning can lead to injury and/or cause serious damage. This transducer is a built-in device, whose conducting parts must be inaccessible after installation. A protective housing or additional shield could be used. Main supply must be able to be disconnected. 050526/4 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice. LEM Components Page 3/3 www.lem.com