AK 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 .

Category:

AK-44、AK-48 Specifications
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

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