TN40A

Topstek Current Transducers TN40A .. TN800A TN 40A~800A Features i Highly reliable Hall Effect device i Compact and light weight i Fast response time i Excellent linearity of the output voltage over a wide input range i Excellent frequency response (> 50 kHz) i Low power consumption (12 mA nominal) i Capable of measuring both DC and AC, both pulsed and mixed i High isolation voltage between the measuring circuit and the current-carrying conductor (AC2.5KV) i Extended operating temperature range i Flame-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 i UPS systems i Industrial robots i NC tooling machines i Elevator controllers i Process control devices i AC and DC servo systems i Motor speed controller i Electrical vehicle controllers i Inverter-controlled welding machines i General and special purpose inverters i Power supply for laser processing machines i Controller for traction equipment e.g. electric trains i Other automatic control systems Specifications Parameter Nominal Input Current Linear Range Nominal Output Voltage Offset Voltage Output Resistance Hysteresis Error Supply Voltage Linearity ( 0 -- ±Ifn) Consumption Current Response Time (90%Vhn) Frequency bandwidth (-3dB) Thermal Drift of Output Thermal Drift of Zero Current Offset Dielectric Strength Isolation Resistance @ 1000 VDC Operating Temperature Storage Temperature Mass ICC Tr fBW RIS Ta Ts W Symbol Ifn Ifs Vhn Vos ROUT Voh VCC/VEE mV V % mA Psec Hz %/°C mV/°C V M °C °C g < ±2.5 mV/°C Unit A DC A DC V mV TN 40A 40 ±120 TN 50A 50 ±150 TN 75A 75 ±225 TN 100A 100 ±300 TN 150A 150 ±450 TN 200A 200 ±600 TN 300A 300 ±900 TN 400A 400 ±900 TN 600A 600 TN 800A 800 ±1000 ±1000 4 V ±1% at If=Ifn ( RL=10k ) Within ±35 mV @ If=0, Ta=25°C 1000 M -15°C to 85°C -20°C to 85°C 66g < ±1.0 mV/°C - 90 www.topstek.com TN V080201 7/1/2008 Topstek Current Transducers TN40A .. TN800A Appearance, dimensions and pin identification All dimensions in mm ±0.1, holes –0, +0.2 except otherwise noted. - 91 www.topstek.com TN V080201 7/1/2008