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 |