TMQ300A

Topstek Current Transducer TMQ100A .. TMQ1000A TMQ100A~1000A 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 Nominal Input Current Linear Range Nominal Output Voltage Offset Voltage Output Resistance Hysteresis Error Supply Voltage Linearity 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 Symbol Ifn Ifs Vhn Vos ROUT Voh VCC/VEE ρ ICC Tr fBW RIS Ta Ts W Unit A DC A DC V mV Ω mV V % mA μsec Hz %/°C mV/°C V MΩ °C °C g TMQ 100A 100 ±300 TMQ 200A 200 ±600 TMQ 300A 300 ±900 TMQ 400A 400 ±1200 TMQ 500A 500 ±1500 TMQ 600A 600 ±1800 TMQ 800A 800 ±2400 TMQ 1000A 1000 ±3000 4 V±1% at If=Ifn ( RL=10kΩ) Within ±15 mV @ If=0, Ta=25°C 500 MΩ -15°C to 80°C -20°C to 85°C 240 g - 92 www.topstek.com TMQ V080709 7/9/2008 Topstek Current Transducer TMQ100A .. TMQ1000A All dimensions in mm ±0.2, holes –0, +0.2 except otherwise noted. Appearance, dimensions and pin identification - 93 www.topstek.com TMQ V080709 7/9/2008