NA50-P wind energy Sensor

wind energy Sensor High accuracy Good linearity Good current overload capability Conform to UL94-V0 standard

wind energy Sensor

Application:For the electronic measurement of currents: AC, DC IMPL.,etc.,with galvanic isolation between the primary (high power) and the secondary (electronic) circuits.

Main technical data:1. Primary normal current IPN: 50A r.m.s2. Primary current, measuring range IP: 0~+/-70A3. Measuring resistance: RMmin RMmaxwith +/-12V @ +/-50A max: 10 ohm 95 ohm@ +/-70A max: 10 ohm 60 ohmwith +/-15V @ +/-50A max: 50 ohm 155 ohm@ +/-70A max: 50 ohm 90 ohm4. Secondary normal current: 50mA rms5. Conversion ratio: 1:10006. Supply voltage(+/-5%): +/-12V~+/-15V7. Current consumption: 10mA+ Secondary output current8. Isolation test: Between the primary circuit and the secondary circuit(+.-.M):2.5kVrms/50Hz/1min

Accuracy – Dynamic performance data:1. Accuracy @ IPN, TA=+25 oC , @+/-12V~+/-15V: +/-0.7%2. Non-linearity: better than +/-0.2%3. Offset current: not more than +/-0.2mA (@+25oC)4. Residual current @ IP=0, TA=+25 oC, after an overload of 3xIP: +/-0.3mA5. Thermal drift: +/-0.5mA (0 oC ~+70 oC)+/-0.6mA (-25 oC ~+85 oC)6. Reaction time @10% of IP max : less than 500ns7. Response time: not more than 1us8. di/dt accurately followed: better than 100A/us9. Frequency Bandwidth (0.5dB): DC 0..200kHzGeneral data:1. Operating temperature: -25ºC~+85ºC2. Storage temperature: -40 oC ~+90 oC3. Secondary coil resistance: not more than 80 ohm4. Weight: 25g5. Standards: EN 50155

Features:1. Zero magnetic flux Hall effect principle2. Galvanic isolation between primary and secondary circuit3. Insulated plastic case made of white PPO recognized according to UL 94-V04. The whole current transducer comply with RoHS Directive completely

NA50-P wind energy Sensor