Main technical parameter | ||||||||
Basic technical parameter of button | Basic technical parameter of signal lamp | |||||||
Rated insulation | AC 600V(50Hz/60Hz) | Insulation resistance | ≥50MΩ | |||||
Conventional heating current | 10A | Contact resistance | ≤25MinΩ | |||||
Insulation resistance | ≥50MΩ | Pf withstand voltage | AC 2.5KV/min | |||||
Contact resistance | ≤25MinΩ | Voltage wave | ±20% | |||||
Mechanical life | 100x10000 pushbutton | 50x10000 selector switch | Brightness | 60cd/m2 | ||||
Electrical life | 500x10000 pushbutton | 25x10000 Selector switch | Continuous working life | 10x10000h |
5) Altitude:≤2000m.