SWEx100 Intrinsically Safe Switch

SWEx100 is designed for integration as an operational control device into enclosures of mining automation and communication equipment, as well as into any products that require intrinsically safe control components.

Versions:

SWEx100-3-2NO+2NC-1

General characteristics:

Explosion protection marking	Ex ia I Ma U
Operating temperature, °C	from minus 20 to plus 60
Degree of protection against external influences	IP65 (outer side) IP00 (from connection contacts side)
Protection class against electric shock	III
Mounting diameter, mm	22
Number of positions	2 / 3
Number of normally open contacts	1NO / 2NO / 3NO
Number of normally closed contacts	1NC / 2NC / 3NC
Handle	standard long with key
Mean time to failure, hours	60000
Rated voltage, V	12
Operating voltage range, V	10...20
Storage temperature, °C	from minus 40 to plus 60
Service life, years	10

Application area

Underground workings of mines and ore mines, and their surface structures hazardous due to gas and dust, in accordance with the explosion protection marking and the requirements of industry safety regulations.