Push Button N377 - 7230 - 195 For 5k Assembly

The Push Button of 5K Unit is designed and and developed as a part of Indigenization of Russian Switches fitted in MIG 21 Aircraft.

Specifications

Current Rating 6 A @ 28 VDC
Supply Voltage 28 VDC
Insulation Resistance 20 M Ω 100 VDC under normal humidity
2Ω M under @ 100 VDC under humidity of 95 ±3% at +20 ± 5 Deg C
Insulation Strength 500 VAC 50Hz for 1 min
Operating Force 5 kg
Pre-Travel 2.34 to 3.08 mm
Over-Travel 0.82 to 2 mm
Net Weight 18 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 Polycorbonate, Black
Body Glass Filled PBT – UL approved
Spring Contact Be-Cu, Silver Plated
Contact Brass, Ag Pltd
Spring P-B
Plunger Polycorbonate