1. Application:
XB2-EV65 series of push button are used in control circuit of AC50Hz or 60Hz, voltage up to 660V, DC voltage up to 400V and below, its used for controlling signal and interlocking. The main body adopts zinc alloy or high grade anti-flaming plastic, the contacts adopt special silver alloy, so it has strong anti-electrical erosion property, the signal lamps series are suitable for electrical appliances circuit of AC voltage 380V, 50Hz or 60Hz, DC voltage up to 380V and below, its used as kinds of lights indication signal, warning signal, accident signal and others.
2. Working Environment:
A). Environment Temperature: -25 to +55;
B). Air relative humidity: ?85%;
C). It can work normally when the vibration frequency is 2-80Hz, the acceleration is 0.7g;
D). Pollution grade is 3, installation sort is III, protection grade is above IP65;
E). Altitude: ?2000m
3. Main Technical Data