Push Button N377 - 7230 - 194 For 205k Assembly

The Push Button of 205K Unit is designed and developed as a part of Indigenization of Russian Switches fitted in MIG 21 Aircraft.

Specifications

Current Rating 20 A @ 28 VDC
Supply Voltage 28 VDC
Insulation Resistance 20 MΩ @ 100 vdc under normal humidity
2 M @ 100 vdc under humidity of 95±3% at +20 ± 5 Deg C
Insulation Strength 500 VAC 50Hz for 1 min
Operation Force 1.5 kg – 2.5 kg
Pre-Travel 1.4 to 2.74 mm
Over-Travel 0.24 to 2.82 mm
Net Weight 16 gms max.
Electrical Life 10,000 operations
Mechanical Life 10,000 operations
Altitude Range upto 20,000 mtrs.
Operating Temperature -40 to +50 ± 3 C

Materials

Cover Delrin – Black
Body Bakelite – Black
Spring Contact P-B, Silver Plated
Contact Silver, Natural Finish
Terminal Brass, Silver Plated
Plunger Polycorbonate, Black