TA5A DIWELL | Alldatasheet

Document overview

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Technical content

Features

♦ Highly reliable Hall Effect device ♦ Compact and light weight ♦ Fast response time ♦ Excellent linearity of the output voltage over a wide input range ♦ Excellent frequency response (> 50 kHz) ♦ Low power consumption (9 mA nominal) ♦ Capable of measuring both DC and AC, both pulsed and mixed ♦ High isolation voltage between the measuring circuit and the current-carrying conductor (AC2.5KV) ♦ Extended operating temperature range ♦ 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

♦ UPS systems ♦ Industrial robots ♦ NC tooling machines ♦ Elevator controllers ♦ Process control devices ♦ AC and DC servo systems ♦ Motor speed controller ♦ Electrical vehicle controllers ♦ Inverter-controlled welding machines ♦ General and special purpose inverters ♦ Power supply for laser processing machines ♦ Controller for traction equipment e.g. electric trains ♦ Other 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 Ifn A DC 5 7.5 10 12.5 15 18.5 20 25 37.5 50 Linear Range Ifs 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 Vhn V 4 V±1% at If=Ifn ( RL=10kΩ) Offset Voltage Vos mV Within ±40 mV @ If=0, Ta=25°C Output Resistance ROUT Ω < 100Ω(50Ωnominal) Hysteresis Error Voh mV Within ±15 mV @ If=Ifn→0 Supply Voltage VCC/VEE V ±15V ±5% Linearity ( Within ±Ifn ) ρ % Within ±1% of Ifn Consumption Current ICC mA ±9 mA nominal Response Time (90%Vhn) Tr µsec 13 µsec max. @ d If /dt = Ifn / µsec Thermal Drift of Output - %/°C Within ±0.1 %/°C @ Ifn Thermal Drift of Zero Current Offset - mV/°C Within ±3 mV/°C @ Ifn Dielectric Strength - V AC2.5KV X 60 sec Isolation Resistance @ 1000 VDC RIS MΩ >1000 MΩ Operating Temperature Ta °C -15°C to 80°C Storage Temperature Ts °C -20°C to 85°C Mass W g 14 g

Topstek Current Transducer TA5A4V .. TA50A4V - 7 - www.topstek.com TA V3 10/11/2011 12.5 7.3 4±0.7 0.25 2.4±1 3x2.54 0.5 10±0.3 8.5±0.3 0.5 35.5 4.5±1 22 3x2.54 10 8.5 4 holes 1.0 2 holes e* 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 TA5A4V 03622 Appearance, dimensions and pin identification for 5A to 25A models All dimensions in mm ±0.5, holes –0, +0.2 except otherwise noted

Topstek Current Transducer TA5A4V .. TA50A4V - 8 - www.topstek.com TA V3 10/11/2011 Appearance, dimensions and pin identification for 37.5A to 50A models All dimensions in mm ±0.5, holes –0, +0.2 except otherwise noted 3x2.54 10.75 7 =1.7 0.25 0.5 2.4±1 3x2.54 17.75±0.3 224.5±1 0.5 35.5 12.5 7.3 1.7 Pin Assignment VOUT -15V +15V 4±0.7 d2=2.5 7±0.3d1=1.6 4±0.7 2.2 4321 5 6 Model number and date code marking TA37.5A 06323 2.2x4.9 hole (mm) d1xd2 (mm) 1.6x2.51.7 (mm) TA37.5A Part Number TA37.5A..TA50A PCB mounting hole layout 4 holes 1.0 4.9

Topstek Current Transducer TA5A4V .. TA50A4V - 9 - www.topstek.com TA V3 10/11/2011 3x2.54 11.2 6.1 =1.7 0.25 0.5 2.4±1 3x2.54 17.3±0.3 224.5±1 0.5 35.5 12.5 7.3 1.7 Pin Assignment VOUT -15V +15V 4±0.7 4 holes 1.0 d2=2.5 6.1±0.3d1=1.6 4±0.7 2.2 Model number and date code marking 1 2 3 4 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 74.9 Appearance, dimensions and pin identification for TA37.5A-P .. TA50A-P models All dimensions in mm ±0.3, holes –0, +0.2 except otherwise noted

Additional Information : 한국 대리점 : ㈜디웰전자 (Diwell Electronics Co., Ltd.) 경기도 군포시 당정동 358 군포창업보육센터 202호 202, Kunpo Business Incubator Center , 358, Dangjung-Dong, Gunpo-City, Gyeonggi-Do, South Korea Phone : 070-8235-0820 (+82-70-8235-0820) Fax : 031-429-0821 (+82-31-429-0821) 기술 및 구매 문의 email : expoeb2@diwell.com dsjeong@diwell.com