TA5A4V 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 (9 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 TA TA 7.5A TA 10A TA 12.5A TA 15A TA 18.5A TA 20A TA 25A TA 37.5A TA 50A Nominal Input Current I fn A DC 5 7.5 10 12.5 15 18.5 20 25 37.5 50 Linear Range I fs A DC ±15 ±23 ±30 ±38 ±45 ±56 ±60 ±75 ±112 ±150 Turns of Primary Coil T T 5 3 2 2 1 1 1 1 1 1 Ampere-Turn of Primary Coil AT AT 25 22. 5 20 25 15 18.5 20 25 37.5 50 Nominal Output Voltage V hn V 4 V±1% at If=I fn ( RL=10k/g525) Offset Voltage V os mV Within ±40 mV @ I f=0, Ta=25°C Output Resistance R OUT /g525 < 100/g525(50/g525nominal) Hysteresis Error V oh mV Within ±15 mV @ I f=Ifn/g3140 Supply Voltage V CC/VEE V ±15V ±5% Linearity ( Within ±Ifn ) /g545 % Within ±1% of I fn Consumption Current I CC mA ±9 mA nominal Response Time (90%Vhn) T r /g80sec 13 /g80sec max. @ d If /dt = Ifn / /g80sec Thermal Drift of Output - %/°C Within ±0.1 %/°C @ I fn Thermal Drift of Zero Current Offset - mV/°C Within ±3 mV/°C @ I fn 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 80°C Storage Temperature T s °C -20°C to 85°C Mass W g 14 g
Topstek Current Transducer TA5A4V .. TA50A4V - 9 - www.topstek.com TA V080201 7/1/2008 s s s s G s PD[ D KROHV KROHV H Model number and date code marking 5A to 25A PCB mounting hole layout 1.5 1.6 TA18.5A4V TA20A4V TA15A4V 1.5 1.5 TA10A4V 1.4 1.5TA12.5A4V TA7.5A4V 1.3 (mm) (mm) 1.01.3 (mm) TA5A4V Part Number TA25A4V Pin Assignment VOUT -15V +15V 1.0 1.2 1.4 1.6 1.4 1.4 1.4 1.6 1.6 1.8 2.0 2.0 2.0 2.0 2.2 7$$9 Appearance, dimensions and pin identification for 5A to 25A models All dimensions in mm ±0.1, holes –0, +0.2 except otherwise noted
Topstek Current Transducer TA5A4V .. TA50A4V - 10 - www.topstek.com TA V080201 7/1/2008 Appearance, dimensions and pin identification for 37.5A to 50A models All dimensions in mm ±0.1, holes –0, +0.2 except otherwise noted x s s maxs Pin Assignment VOUT -15V +15V s G sG Model number and date code marking 7$$ 2.2x4.9 hole (mm) d1xd2 (mm) 1.6x2.51.7 (mm) TA37.5A Part Number TA37.5A..TA50A PCB mounting hole layout KROHV
Topstek Current Transducer TA5A4V .. TA50A4V - 11 - www.topstek.com TA V080201 7/1/2008 x s x s maxs Pin Assignment VOUT -15V +15V s KROHV G sG Model number and date code marking TA50A-P 06322 2.2x4.9 hole (mm) d1xd2 (mm) 1.6x2.51.7 (mm) TA37.5A-P Part Number TA37.5A-P..TA50A-P PCB mounting hole layout Appearance, dimensions and pin identification for TA37.5A-P .. TA50A-P models All dimensions in mm ±0.1, holes –0, +0.2 except otherwise noted