Datasheet

Contelec AG
Portstrasse 38
CH-2503 Biel/Bienne
Phone [phone]
Telefax [phone]
[e-mail]
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 µA
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