HTFS 400-P/SP2

Current Transducer HTFS 200..800-P/SP2 IPN = 200 - 400 - 800A For the electronic measurement of currents : DC, AC, pulsed, mixed, with a galvanic isolation between the primary circuit (high power) and the secondary circuit (electronic circuit). All Data are given with a R L = 10 kΩ Electrical data Primary nominal current rms IPN (A) Primary current measuring range IPM (A) 200 400 800 VOUT VREF RL ROUT CL VC IC ± 300 ± 600 ± 1200 Type RoHS since date code Features HTFS 200-P/SP2 HTFS 400-P/SP2 HTFS 800-P/SP2 Output voltage (Analog) @ IP IP = 0 Reference voltage 1) - Output voltage VREF Output impedance VREF Load impedance Load resistance Output internal resistance Capacitive loading < 1 Supply voltage (± 5 %) Current consumption @ VC = 5 V 45326 45060 45060 VREF ±(1.25·IP/IPN) V VREF ± 0.025 V 1/2VC ± 0.025 V typ. 200 Ω ≥ 200 kΩ ≥2 kΩ < 10 Ω µF 5 V 22 mA εL TCVOE TCVREF TCVOUT /VREF TCVOUT VOM t ra tr di/dt Vno BW Accuracy 2) @ IPN , TA = 25°C Linearity error 0 .. 1.5 x IPN Temperature coefficient of VOE @ IP = 0 Temperature coefficient of VREF Temperature coefficient of VOUT / VREF @ IP = 0 Temperature coefficient of VOUT Magnetic offset voltage @ IP = 0, after an overload of 3 x IPN DC Reaction time @ 10 % of IPN Response time to 90 % of IPN step di/dt accurately followed Output voltage noise (DC ..10 kHz) (DC .. 1 MHz) Frequency bandwidth (-3 dB) 3) ≤± ≤± ≤± ≤± ≤± 1 0.5 0.3 0.01 0.2 % of IPN % of IPN mV/K %/K mV/K Ambient operating temperature Ambient storage temperature Mass Standards according to UL 94-V0 Advantages ratings range • High immunity to external interference. • VREF. IN/OUT ≤ ± 0.05% of reading/K Applications < ± 0.5 1 4 >4 >4 > 220 kV kV kV mm mm If insulated cable is used for the primary circuit, the voltage category could be improved with the following table : Cable insulation (primary) Category HAR 03 300V CAT III HAR 05 400V CAT III HAR 07 500V CAT III Safety 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. 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. Page 2/3 070827/4 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. www.lem.com Dimensions HTFS 200..800-P/SP2 (in mm. 1 mm = 0.0394 inch) Ip 40 0.5 16.5 33 R3 20.3 3 33 d22 26 16 5 3-P=2.54 4 1 4-d=1.0 4.5 3.5+/-1 4-0.25x0.5 7 Required Connection Circuit Terminal Pin HTFS 4 Vref(IN/OUT) 3 2 0V 1 Vref(IN/OUT) Output Output +5V 47nF 4.7nF 1...+5V 2...0V 3...Output 4...Vref(IN/OUT) 0V +5V 47nF Operation Principle +Vc Vout Vref.(IN/OUT) 0V Ip Remarks Mechanical characteristics • • • • General tolerance Fixation Recommended PCB hole Fastening & connection of secondary Recommended PCB hole ± 0.2 mm 4 pins x Ø 1.0 Ø 1.2 mm 4 pins 0.5 x 0.25 Ø 0.7 mm • VOUT is positive when IP flows in the direction of the arrow. • Temperature of the primary conductor should not exceed 120°C. Page 3/3 070827/4 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. www.lem.com