Place of Origin: | , China (Mainland) |
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Electrical characteristics | |
Range of nominal resistance | 10Ω—2MΩ |
Resistance tolerance | ±10% |
Terminal resitance | ≤1%R或10Ω |
Contact resistance vartion | Insulation resistance≤±3% R或5Ω |
Insulation resistance | R1≥1GΩ(100Vdc) |
Withstand voltage | 640Vac |
Maximum wiper current | 100mA |
Effective electrical travel | >>Total mechanical travel的70% |
Environmental characteristics | |
Rated Power | 0.5W@70℃ ,OW@100℃ |
Temperature range | -55℃—+100℃ |
TCR | ±250ppm/℃,±100ppm/℃ |
Collision | 390m/S2, 4000次△R≤50%R |
Temperature range | -55℃,30min,+100℃,30min |
5 cycle | △R≤±5%R, △(Uab/Uac) ≤5%R |
Vibration | 10 ~ 500Hz, 0.75mm, 6h 电气间断≤100?s Electrical interruption≤100?s △R≤±5%R, △(Uab/Uac) ≤7.5%R △R≤±5%R, △(Uab/Uac) ≤5%R |
Climate category | 按IEC68-2-2等 Meet IEC68-2-2 etc. △R≤±10%R, △R1≤100 MΩ |
70℃Electrical endurance | 0. 5W, 1000 MΩ △R≤±10%R, △CRV≥3%R或5Ω |
Mechanical endurance | 200周 △R≤±10%R, △CRV≤3%R或5Ω |
Steady damp heat | 按IEC68-2-3, Ca, 96h △R≤10%R, △R1≥100 MΩ |
Physical characteristics | |
Total mechanical travel | 280±10° |
Staring torque | ≤35mN·m |
Mark | Resistance tolerance(±10%不标注) Resistance tolerance (when no identification, it is of ±10%) |
NINGBO KLS IMP&EXP CO.LTD. [China (Mainland)]
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)