R331 electrical coil resistance (R 331, R-331)
P Representing an exemplary measure of resistance and is designed to test and fit in DC operating coils of resistance, as well as model and work (laboratory) instrumentation.
Rated impedance 00 ohms 1, 1000 ohms 10,000 ohms 100,000 ohms
Accuracy class 0.01
R331 electrical coil resistance
R331 electrical coil resistance imagine an exemplary measure of resistance and are designed to test and fit in DC operating coils of resistance, as well as model and work (laboratory) instrumentation.
R331 electrical coil resistance is maintained in liquid medium (capacitor oil, kerosene, silicone fluid).
Tolerance of resistance coils R331 from their nominal values due to inaccurate fitting at 20 ° C and not higher than the rated capacity of not more than ± 0,01%.
The change in resistance for a year at most for the coils R331 ± 0,002%.
Changing the actual value of the resistance when the power of the face to the higher allowable under steady-state heat coils for no more than P331 ± 0,005%. Overall dimensions 110h170 mm. Mass unlubricated coil not exceeding 1 kg.
Mean time between failures for the coils R331 200,000 hours Operating Conditions R331: ambient temperature 15 ... 30 ° C, 80% relative humidity (20 ° C).