DK 100 B10

DC current transducer DK-B10 Split core transducer for the electronic measurement of DC current, with galvanic isolation between the primary circuit and the secondary circuit. 0-10 V DC output voltage proportional to measured current. Features Electrical data Primary nominal current Output voltage Types RoHS since IPN (At) VOUT (V DC) date code 50, 75, 100 0-10 100, 150, 200 0-10 VC RL VSL BW IC DK 100 B10 August 2009 DK 200 B10 August 2009 Supply voltage Load resistance (min) Output voltage limitation Frequency bandwidth Current consumption (max) 20-50 50 11.5 DC 100 V DC kΩ V DC Hz mA Accuracy - Dynamic performance data X ε L t r IPN = 50 .. 200 A Accuracy, TA = 25°C Linearity error Response time to 90 % of IPN step ± 2 ± 0.75 < 100 % of FS % of IPN ms General data TA Ambient operating temperature (0-95% RH) TS Ambient storage temperature m Mass IPxx Protection degree Standards - 20 .. + 50 °C - 20 .. + 85 °C 120 g IP 20 Safety IEC 61010-1: 2001 EMC 1) IEC 61326-1: 2005 Note: 1) For IEC 61000-4-3, IEC 61000-4-6 and IEC 61000-4-4 Criterion B: temporary impairment to operational behavior. ●● DC measurement (magnitude only) ●● Split core case ●● Three jumper selectable ranges ●● Industry standard 0-10 V DC unipolar voltage output ●● Panel mouting ●● Isolated plastic case recognized according to UL 94-V0. Advantages ●● Large aperture ●● Extended measuring range ●● High isolation between primary and secondary circuits ●● Easy to mount, cut installation costs ●● No insertion loss (voltage drop). Applications ●● Battery banks Load current monitoring Charging current monitoring Operation supervision ●● Power supplies DC power or auxiliary loads measurement ●● Electric heating elements Faster response than temperature sensors. Application domain ●● Renewable Energies and Power Supplies. Page 1/3 22May2012/version 1 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice www.lem.com DC current transducer DK-B10 Isolation characteristics Vd Vb Rms voltage for AC isolation test 1), 50 Hz, 1 min Rated isolation voltage rms 2), reinforced isolation, CAT III, PD2 3 kV 150 V Notes: 1) 2) Between primary (completely filling the primary aperture) and secondary If insulated cable is used for the primary circuit, the voltage category could be improved according to the insulation characteristics given by the cable manufacturer. For example: Cable isolation (primary): HAR 05 600 V CAT III HAR 07 1000 V CAT III Category: Safety and warning notes In order to guarantee safe operation of the transducer and to be able to make proper use of all features and functions, please read these instructions thoroughly! Safe operation can only be guaranteed if the transducer is used for the purpose it has been designed for and within the limits of the technical specifications. Ensure you get up-to-date technical information that can be found in the latest associated datasheet under www.lem.com. Caution! Risk of danger Ignoring the warnings can lead to serious injury and/or cause damage! The electric measuring transducer may only be installed and put into operation by qualified personnel that have received an appropriate training. The corresponding national regulations shall be observed during installation and operation of the transducer and any electrical conductor. The transducer shall be used in electric/electronic equipment with respect to applicable standards and safety requirements and in accordance with all the related systems and components manufacturer’ operating instructions Caution, Risk of electrical shock When operating the transducer, certain parts of the module may carry hazardous live voltage (eg. primary conductor, power supply). The user shall ensure to take all measures necessary to protect against electical shock. The transducer is a build-in device containing conducting parts that shall not be accessible after installation. A protective enclosure or additional insulation barrier may be necessary. The transducer shall not be put into operation if the jaw opening is open (split core version) or the installation is not completed. Installation and maintenance shall be done with the main power supply disconnected except if there are no hazardous live parts in or in close proximity to the system and if the applicable national regulations are fully observed. Safe and trouble-free operation of this transducer can only be guaranteed if transport, storage and installation are carried out correctly and operation and maintenance are carried out with care. Page 2/3 22May2012/version 1 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice www.lem.com Dimensions DK-B10 (in mm) Mechanical characteristics ●● General tolerance ●● Primary aperture ●● Panel mounting Distance between holes Connections ± 1 mm 21.7 mm square 2 holes Ø 4.8 mm 77.3 mm Transfer characteristics ●● ●● ●● ●● Dead front captive screw terminals 12-22AWG solid or stranded Observe polarity Output loop is powered by DK transducer. No loop power supply required Power Supply 20-50 VDC ●● DC measurement 1) (magnitude only) (-) (+) Output voltage V (-) 11.5 10 (+) Load (Controller, Meter, Etc). Low Mid High 1(-) 2(+) Power -IPN 0 +IPN Note: The performance specified in the datasheet is valid within the 0-10 V DC output range only. 1) 3(-) 4(+) Output Jumper Range Option on request ●● DIN rail adaptor (ref.: F2.90.98.000.1) Remark ●● Temperature of the primary conductor should noe exceed 60°C. Page 3/3 22May2012/version 1 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice www.lem.com