TB5A 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 TB TB 7.5A TB 10A TB 12.5A TB 15A TB 17.5A TB 18.5A TB 20A TB 37.5A Linear Range I fs A DC ±15 ±23 ±30 ±38 ±45 ±53 ±56 ±60 ±113 Turns of Primary Coil T T 6 4 3 3 2 2 2 2 1 Ampere-Turn of Primary Coil AT AT 30 30 30 37.5 30 35 37 40 37.5 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 3 /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 ±1.5 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 rC -15°C to 80°C Storage Temperature T s rC -20°C to 85°C Mass W g 14 g
Topstek Current Transducer TB5A .. TB37.5A - 13 - www.topstek.com TB V080201 7/1/2008 D s s s maxs 1.5TB18.5A4V TB20A4V TB15A4V 1.5 1.5 TB10A4V 1.4 TB12.5A4V TB7.5A4V 1.3 (mm) (mm) 0.71.2 (mm) TB5A4V Part Number Pin Assignment VOUT -15V +15V s 1.0 1.2 1.2 1.4 1.4 1.4 1.6 1.8 2.0 2.0 2.0 KROHV KROHV H G TB17.5A4V 1.4 1.5 1.4 1.2 1.8 2.0 D Model number and date code marking TB5A4V 03262 5A to 30A PCB mounting hole layout Appearance, dimensions and pin identification for 5A to 30A models All dimensions in mm ±0.3, holes –0, +0.2 except otherwise noted
Topstek Current Transducer TB5A .. TB37.5A - 14 - www.topstek.com TB V080201 7/1/2008 x s s maxs Pin Assignment VOUT -15V +15V s G s G Model number and date code marking TB37.5A 06322 2.2x4.9 hole (mm) d1xd2 (mm) 1.6x2.51.7 (mm) TB37.5A Part Number TB37.5A PCB mounting hole layout KROHV Appearance, dimensions and pin identification for TB37.5A model All dimensions in mm ±0.1, holes –0, +0.2 except otherwise noted
Topstek Current Transducer TB5A .. TB37.5A - 15 - www.topstek.com TB V080201 7/1/2008 x s x s maxs Pin Assignment VOUT -15V +15V s KROHV G sG Model number and date code marking TB37.5A-P 06322 2.2x4.9 hole (mm) d1xd2 (mm) 1.6x2.51.7 (mm) TB37.5A-P Part Number TB37.5A-P PCB mounting hole layout Appearance, dimensions and pin identification for TB37.5A-P model All dimensions in mm ±0.1, holes –0, +0.2 except otherwise noted