B57227K0333A001

Temperature Measurement Probe Assemblies Applications I Electric motors I Transformers B57227 K 227 Features I Coated thermistor disk with shrunk sleeve insulation I PTFE-insulated wires, AWG 26 Options Alternative resistance ratings, rated temperatures, resistance tolerances and wire lengths available on request Delivery mode Bulk Dimensions in mm Approx. weight 5 g Climatic category (IEC 60068-1) Max. power at 25 °C Resistance tolerance Rated temperature B value tolerance Dissipation factor (in air) Thermal cooling time constant (in air) Heat capacity Insulation resistance (V = 100 Vdc) Test voltage (t = 1 s) P25 ∆R N/R N TN ∆B/B δth τc Cth Ris VT 55/155/56 200 ± 10 % 100 ± 1,5 % approx. 5 approx. 30 approx. 150 > 100 2,5 mW °C mW/K s mJ/K MΩ kVAC R 100 R25 No. of R/T characteristic 2904 B25/100 K 4300 Ordering code Ω 1,8 k Ω 32,762 k B57227K0333A001 114 05/02 Temperature Measurement Probe Assemblies Reliability data Test Storage in dry heat Standard IEC 60068-2-2 Test conditions Storage at upper category temperature T: 125 °C t: 1000 h Temperature of air: 40 °C Relative humidity of air: 93 % Duration: 56 days B57227 K 227 ∆R 25/R25 (typical)