AK-44、AK-48 Specifications |
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| AK-44 | AK-48 | |
| Electrical Rating Resistive | 5～28VDC, 20mA | 5～28VDC, 5mA |
| Pre-travel PT(mm) | 1.2～2.5 | 1.2～2.5 |
| Overtravel OT(mm) | ≥0.5 | ≥0.5 |
| Differential Travel DT(mm) | 0.2～0.5 | 0.2～0.5 |
| Operating Force(N) | 20～40 | 20～40 |
| Differential Force (N) | ≤26 | ≤20 |
| Consistency between action point and release point (ms) | ≤60 | |
| Operating Temp (℃) | -55～85(150℃ in short period) | -55～135(150℃in short period) |
| Weight(kg) | ≤0.11 | ≤0.2 |
| Mechanical Life (cycles) | 25 000 | 25 000 |
| Insulation Resistance (normal) MΩ | ≥1000 | ≥1000 |
| Insulation Resistance (damp heat) MΩ | ≥10 | ≥10 |
| Dielectric Withstand Voltage (normal) V ac | 250 | 500 |
| Salt fog (h) | 48 | 48 |
AK-44/AK-48
AK-44/AK-48 Aviation & Military Push Button Switch
1. High accuracy of movement stroke;
2. Effective protection for the flexible pressing of the built-in micro switch to avoid under-voltage or over-voltage;
3. Simultaneously control four independent switches;
4. The consistency of the conversion action of the three-way switch is guaranteed by setting the instantaneous flip mechanism;
5. Electric life reaches 25000 times.
Standards: Meet GJB150A-2009 military equipment environmental test methods (part), GJB360A-1996 electronic and electrical component test methods (part), GJB809B-2013 general technical specifications for micro switches (part), AK-44, AK-48 product specifications .
