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Download Voltage Transducer LV 100-500/SP6 VPN = 500 V
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Voltage Transducer LV 100-500/SP6 For the electronic measurement of voltages: DC, AC, pulsed..., with galvanic isolation between the primary circuit (high voltage) and the secondary circuit (electronic circuit). Features Electrical data VPN VPM IPN R M Primary nominal voltage rms Primary voltage, measuring range Primary nominal current rms Measuring resistance with ± 15 V @ ± 500 V max @ ± 750 V max with ± 24V @ ± 500 V max @ ± 750 V max ISN Secondary nominal current rms K N Conversion ratio VC Supply voltage (± 5 %) IC Current consumption 500 0 .. ± 750 20 RM min RM max V V mA 0210 Ω 0100 Ω 0 410 Ω 0210 Ω 50 mA 500 V : 50 mA ± 15 .. 24 V < 37 (@ ± 24 V) + IS mA Accuracy - Dynamic performance data XG εL IO IOT Overall accuracy @ VPN , TA = 25°C ± 0.9 Linearity error < 0.1 Typ Max Offset current @ IP = 0, TA = 25°C ± 0.2 Temperature variation of IO - 40°C .. + 70°C ± 0.4 ± 1.0 tr Response time to 90 % of VPN step % % mA mA 90 µs - 40 .. + 70 - 50 .. + 85 5000 : 2000 10 25 55 790 EN 50155: 1995 °C °C General data TA TS NP P R 1 RS m VPN= 500 V Ambient operating temperature Ambient storage temperature Turns ratio Total primary power loss Primary resistance @ TA = 25°C Secondary coil resistance @ TA = 70°C Mass Standards W kΩ Ω g ●● Closed loop (compensated) voltage transducer using Hall effect ●● Isolated plastic case recognized according to UL 94-V0 ●● Primary resistor R1 incorporated within the housing. Special features ●● VC = ± 15 .. 24 (± 5 %) V ●● TA = - 40°C .. + 70°C ●● Connections to primary and secondary circuit on M5 threaded studs. Advantages ●● ●● ●● ●● ●● ●● ●● Excellent accuracy Very good linearity Low temperature drift Optimized response time Wide frequency bandwidth No insertion losses High immunity to external interference. Applications ●● ●● ●● ●● ●● Single or three phase inverter Propulsion and braking chopper Propulsion converter Auxiliary converter Battery charger. Application Domain ●● Traction. Page 1/3 110225/3 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. www.lem.com Voltage Transducer LV 100-500/SP6 Isolation characteristics Vd dCp dCI CTI Rms voltage for AC isolation test, 50 Hz, 1 min Creepage distance Clearance distance Comparative Tracking Index (group I) 6 Min 55.12 27.9 600 kV mm mm Safety This transducer must be used in electric/electronic equipment with respect to applicable standards and safety requirements in accordance with the 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 build-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 110225/3 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. www.lem.com Dimensions LV 100-500/SP6 (in mm) Connection Mechanical characteristics ●● General tolerance ●● Transducer fastening Recommended fastening torque ●● Connection of primary ●● Connection of secondary ●● Connection of ground Recommended fastening torque Remarks ± 0.3 mm 2 holes Ø 6.5 mm, 2 M6 steel screws 5 Nm M5 threaded studs M5 threaded studs M5 threaded stud 2.2 Nm ●● IS is positive when VP is applied on terminal +HT. ●● The primary circuit of the transducer must be linked to the connections where the voltage has to be measured. Page 3/3 110225/3 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. www.lem.com