Potentiometer cernet PC90 - Contelec AG - #1

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Contelec AG Portstrasse 38 CH-2503 Biel/Bienne Phone +41 (0)32 3665600 Telefax +41 (0)32 3665604 sales@contelec.ch Electrical Data Nominal resistance 0.1 ... 2000 kOhm Resistance tolerance ±10 % Independent linearity ±3.0 % of meas. range Electrical angle 300 ° Temperature coefficient of the voltage divider 100 ppm/°C Recommended wiper current max. 1 ìA Max. wiper current in case of malfunction 25 mA Power rating P max. 0.75 W/40°C Min. life (electrical) 2’000 cycles Mechanical Data Mechanical range 305 ° Torque 0.5 Ncm Min. life (mechanical) 2’000 cycles Operating temperature -25 ... +125 °C Storage temperature -40 ... +125 °C Protection class IP67 Standards Insulating resistance (500 VDC, 1bar, 2s) 10 GOhm Dielectric strength (VAC, 50Hz, 1min, 1bar) 900 V Vibration (Amax = 0.75mm, f = 30 … 2000 Hz) 10 g Shock (half sine pulse, 7 ms) 50 g PC90 Applications • Setting potentiometer Features • Compact dimensions • Protection class IP67 • High operating temperature Options • Round housing without bushing / with scale • Cubic housing without bushing / with scale • Shaft flush to the edge of the bushing Subject to change without notice State: 27-Oct-2005