The push button series are used in controlling circuit of AC voltage up to 660V/AC50Hz or 60Hz,and DC voltgae below 400V.It is used for controlling signal and interlocking purposes.The main body of the push buttons adopts zinc alloy and high-grade anti-flam plastic.The contact adopts special silver alloy in order to enjoy the benefit of high anti-electrical erosion.The signal lamp series are suitable for electrical appliances circuit of AC voltage up to 380V/50Hz,and DC voltage below 380V.It is ideal for using as indicating signals,warning signal,emergency signal,etc.Our products comply with GB/T14048.1 and IEC60947-5-1,all prouducts are CE,IOS9001,ROSH and UL certified.
Air relative humidity:≤85%.
It can be normally work under following condition: Vibration frequency is 2~80Hz and acceleration speed is 0.7g/h;
Pollution grade is Ⅲ, installation sort is Ⅲ, protection grade is up to IP65.
Main technical parameter
|Basic technical parameter of button |
|Rated insulation ||AC 600V(50Hz/60Hz) |
|Conventional heating current ||10A |
|Insulation resistance ||≥50MΩ |
|Contact resistance ||≤25MinΩ |
|Mechanical life ||100x10000 |
|Electrical life ||500x10000 |