● High accuracy of action position;
● Good shock resistance, maximum 1000m/s2;
● Good heat resistance, maximum operating temperature is T105 C;
● High-strength shell, when mounting, the plastic shell can withstand torsional moment of 6kgf.cm without break.High precision micro switch
Model Designations
Characteristics Of Contact Module
| Items | QV-21 QV-16 QV-11 |
| Permissible make-breakfrequency | 0.1mm-1m/s (pushbutton type) |
| Misoperation | Double-amplitude 1.5mm 10-5Hz (contacts separatein less than 1ms) |
| Permissible make-breakfrequency | OF 0.49N type: 98m/s below; OF 1.96N type, 3.92Ntype: 294m/s below; OF 0.98N type: 196m/s below(contacts separate in less than 1ms) |
| Mechanical life (stipulated over travel OT) | 10,000,000 times above (make-break frequency is 60 times/min) |
| Ambient temperature and humidity | -25C-+80C (no icing or dew), 85%RH below (atabout +5-35C) |
| Weight (kg) | About 6.2g (pushbutton type) |
Environmental Characteristics
| Permissible make-breakfrequency | Mechanical 600 times/min; electrical 30 times/min |
| Insulation resistance | 100MΩ above (using insulating-resistance meter of DC500V) |
| Contact resistance (initialvalue) | Maximum 15MΩ |
| Among non-insulated terminals | AC1000V 50/60Hz 1min |
| Between the groundingand terminals | AC1000V 50/60Hz 1min |
| Electrical life (stipulated over travel OT) | 100,000 times above (make-break frequency is 60 tims/min) |
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