SIOLSV2 Current Sensors Features Hall effect measuring principle Galvanic isolation between primary and secondary circuit Low power consumption Extended measuring range Isolation voltage 3000V I PN = 200…2000A,V out =±4V Advantages Industrial applications Easy installation Small size and space saving Only one design for wide current ratings range High immunity to external interference Type SIOLS200V2 SIOLS400V2 SIOLS600V2 SIOLS800V2 SIOLS1000V2 SIOLS2000V2 DC motor drives Switched Mode Power Supplies(SMPS) AC variable speed drives Uninterruptible Power Supplies(UPS) Battery supplied applications Power supplies for welding application TYPES OF PRODUCTS Primary nominal current Primary current measuring range r. m. s I PN (A) I P (A) 200 400 600 800 1000 2000 ±400 ±800 ±1200 ±1600 ±2000 ±3000 General Description 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) 1 V2.00 May 1, 2012 SIOLSV2 Current Sensors Parameters Table PARAMETERS SYMBOL Supply voltage(±5%)(1) Current consumption VC IC Output voltage V out Isolation resistance Output internal resistance Load resistance(2) UNIT Electrical data V mA V VALUE CONDITIONS ±15 ±15 ±4 R IS MΩ >1000 R OUT Ω 100 RL KΩ >10 Accuracy - Dynamic performance data @ ± I PN , R L = 10 kΩ, T A = 25°C @ 500 VDC Linearity(3)(0…±I PN ) εL % of I PN <±1 @ I PN , T A = 25°C Accuracy XG % of I PN <±1 @ I PN , T A = 25°C (excluding offset) Electrical offset voltage V OE mV <±20 @T A = 25°C Hysteresis offset voltage V OH mV <±10 @ IP= 0 TCV OE mV/K <±1 TCV OUT %/K <±0.1 tr μS <5 @ 90% of I PN BW kHz DC~25 @-3dB Temperature coefficient of V OE Temperature coefficient of V OUT Response time Frequency bandwidth(4) Ambient operating temperature Ambient storage temperature Mass Rated isolation voltage rms Rms voltage for AC isolation test General data TA °C -40 ~ +85 TS °C -40 ~ +105 m g 300 Isolation characteristics Vb V 1000 Vd kV 3 @50 Hz, 1 min Notes: 1) Operating at ±12V ≤VC<±15V will reduce the measuring range. 2) If the customer uses 10KΩ of the load resistor, the primary current has to be limited as the nominal. 3) Linearity data exclude the electrical offset. 4) Please refer to derating curves in the technical file to avoid excessive core heating at high frequency. 2 V2.00 May 1, 2012 SIOLSV2 Current Sensors Dimensions SIOLSV2 (in mm. 1 mm = 0.0394 inch) Instructions of use 1) When the test current passes through the sensors you can get the size of the output voltage.(Warning: wrong connection may lead to sensors damage) 2) Based on user needs, the sensors output range can be appropriately regulated. 3) According to user needs, different rated input currents and output voltages of the sensors can be customized. 3 V2.00 May 1, 2012 SIOLSV2 Current Sensors RESTRICTIONS ON PRODUCT USE The information contained herein is subject to change without notice. SEC ELECTRONICS INC. (for short SEC) exerts the greatest possible effort to ensure high quality and reliability. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing SEC products, to comply with the standards of safety in making a safe design for the entire system, including redundancy, fire-prevention measures, and malfunction prevention, to prevent any accidents, fires, or community damage that may ensue. In developing your designs, please ensure that SEC products are used within specified operating ranges as set forth in the most recent SEC products specifications. The SEC products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These SEC products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of SEC products listed in this document shall be made at the customer’s own risk. 4 V2.00 May 1, 2012