TMF500A 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 (16 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 ♦ Process control devices ♦ AC and DC servo systems ♦ Motor speed controller ♦ Electrical vehicle controllers ♦ Inverter-controlled welding machines ♦ General and special purpose inverters ♦ Controller for traction equipment e.g. electric trains Specifications Parameter Symbol Unit TMF 500A TMF 800A TMF 1000A TMF 1200A TMF 1500A TMF 2000A TMF 2500A TMF 3000A Nominal Input Current Ifn A DC 500 800 1000 1200 1500 2000 2500 3000 Linear Range Ifs A DC ±1500 ±2400 ±3000 ±3600 ±4500 ±6000 ±7000 ±7500 Nominal Output Voltage Vhn V 4 V±1% at If=Ifn ( RL=10kΩ) Offset Voltage Vos mV Within ±15 mV @ If=0, Ta=25°C Output Resistance ROUT Ω <100Ω Hysteresis Error Voh mV Within ±30 mV @ If=Ifn→0 Supply Voltage VCC/VEE V ±15V ±5% Linearity ρ % Within ±1% of Ifn Consumption Current ICC mA ±16 mA nominal Response Time (90%Vhn) Tr µsec 5 µsec max. @ d If /dt = Ifn / µsec Frequency bandwidth (-3dB) fBW Hz DC to 50kHz Thermal Drift of Output - %/°C Within ±0.1 %/°C @ Ifn Thermal Drift of Zero Current Offset - mV/°C Within ±1.5 mV/ °C @ Ifn Dielectric Strength - V AC2.5KV X 60 sec Isolation Resistance @ 1000 VDC RIS MΩ >500 MΩ Operating Temperature Ta °C -15°C to 80°C Storage Temperature Ts °C -20°C to 85°C Mass W g 470 g

Topstek Current Transducer TMF500A .. TMF3000A - 106 - www.topstek.com TMF V3 10/11/2011 Appearance, dimensions and pin identification All dimensions in mm ±0.5, 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