topstek current transducer tmb100a..tmb1000a - 82 - www.topstek.com tmb v080201 7/1/2008 tmb 100a~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 (12 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 tmb 100a tmb 200a tmb 300a tmb 400a tmb 500a tmb 600a tmb 800a tmb 1000a nominal input current i fn a dc 100 200 300 400 500 600 800 1000 linear range i fs a dc 300 600 900 1 200 1500 1800 2000 2000 nominal output voltage v hn v 4.0 v1% at if=i fn ( r l =10k) offset voltage v os mv within 40 mv @ i f =0, t a =25c output resistance r out <100 hysteresis error v oh mv within 20 mv @ i f =i fn 0 supply voltage v cc /v ee v 15v 5% linearity % within 1% of i fn consumption current i cc ma 15 ma max response time (90%v hn ) t r sec 5 sec @ d i f / dt = i fn / sec frequency bandwidth (-3db) f bw hz dc to 50khz thermal drift of output - %/c within 0.1 %/c @ i fn thermal drift of zero current offset - mv/c < 1.0 mv/c dielectric strength - v ac2.5kv x 60 sec isolation resistance @ 1000 vdc r is m >1000 m operating temperature t a c -15c to 80c storage temperature t s c -20c to 85c mass w g 250 g
topstek current transducer tmb100a..tmb1000a - 83 - www.topstek.com tmb v080201 7/1/2008 appearance, dimensions and pin identification all dimensions in mm 0.5, holes C0, +0.5 except otherwise noted.
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