TN40A TOPSTEK | Alldatasheet
Document overview
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Technical content
Features
/g105Highly reliable Hall Effect device /g105Compact and light weight /g105Fast response time /g105Excellent linearity of the output voltage over a wide input range /g105Excellent frequency response (> 50 kHz) /g105Low power consumption (12 mA nominal) /g105Capable of measuring both DC and AC, both pulsed and mixed /g105High isolation voltage between the measuring circuit and the current-carrying conductor (AC2.5KV) /g105Extended operating temperature range /g105Flame-Retardant plastic case and silicone encapsulate, using UL classified materials, ensures protection against environmental contaminants and vibration over a wide temperature and humidity range
Applications
/g105UPS systems /g105Industrial robots /g105NC tooling machines /g105Elevator controllers /g105Process control devices /g105AC and DC servo systems /g105Motor speed controller /g105Electrical vehicle controllers /g105Inverter-controlled welding machines /g105General and special purpose inverters /g105Power supply for laser processing machines /g105Controller for traction equipment e.g. electric trains /g105Other automatic control systems Specifications Parameter Symbol Unit TN 40A TN 50A TN 75A TN 100A TN 150A TN 200A TN 300A TN 400A TN 600A TN 800A Nominal Input Current I fn A DC 40 50 75 100 1 50 200 300 4 00 600 800 Linear Range I fs A DC ±120 ±150 ±225 ±300 ±4 50 ±600 ±900 ±9 00 ±1000 ±1000 Nominal Output Voltage V hn V 4 V ±1% at If=I fn ( RL=10k/g525) Offset Voltage V os mV Within ±35 mV @ I f=0, Ta=25°C Output Resistance R OUT /g525 <100/g525 Hysteresis Error V oh mV Within ±30 mV @ I f=Ifn/g3140 Supply Voltage V CC/VEE V ±15V ±5% Linearity ( 0 -- ±Ifn) /g545 % Within ±1% of I fn Consumption Current I CC mA ±15 mA max Response Time (90%Vhn) T r /g80sec 7 /g80sec max. @ d If /dt = Ifn / /g80sec Frequency bandwidth (-3dB) f BW Hz DC to 50kHz Thermal Drift of Output - %/°C Within ±0.1 %/°C @ I fn Thermal Drift of Zero Current Offset - mV/°C < ±2.5 mV/°C < ±1.5 mV/°C < ±1.0 mV/°C Dielectric Strength - V AC2.5KV X 60 sec Isolation Resistance @ 1000 VDC RIS M/g525 >1000 M/g525 Operating Temperature T a °C -15°C to 85°C Storage Temperature T s °C -20°C to 85°C Mass W g 66g
Topstek Current Transducers TN40A .. TN800A - 91 - www.topstek.com TN V080201 7/1/2008 Appearance, dimensions and pin identification All dimensions in mm ±0.1, holes –0, +0.2 except otherwise noted.