KE011uz-01 (red. execution 5)

~660v, -440v, 10a. (1z group)

1 group of normally closed contacts.
KE-011 push-button switches are placed on
movable and stationary parts of stationary installations, including
chemical-resistant products and forging and pressing equipment, and are designed for
for switching electrical control circuits of alternating and direct
current. The switches are manufactured in versions for temperate (Y),
tropical (T) and cold (XL) climates.

technical specifications

The KE-011 switches are designed to operate in the following conditions:

1. Ambient temperature from -40 to +40 °C;
2. The relative humidity of the environment is not more than 90% at a temperature of 20 ° C and not more than 50% at a temperature of 40 ° C;
3. The environment is non-explosive, does not contain dust in concentrations that degrade the parameters of switches;
4. The height above sea level is not more than 2000m;
5. Vibration loads – frequency 1…60Hz at acceleration 2g (for
   switches with a warning lamp – frequency 1…35 Hz at an acceleration of 0.5 g);
6. Multiple impacts – at acceleration of 8g (for vibration-resistant switches KE181…KE201 – pulse duration 2…15ms);
7. Maximum voltage, V: AC frequency 50 or 60Hz – 380 DC – 440
8. Minimum operating voltage, V – 24
9. Maximum current, A – 10
10. Rated current, A: Alternating current frequency 50 or 60Hz
    voltage: 500V – 2 380V – 2.5 220V – 4 110V – 6 DC
    voltage: 220V – 0.3 110V – 0.6 48V – 1.6 24V – 2.0
11. Minimum operating current, A – 0.05
12. Switching frequency per hour – 1200
13. Relative duration of inclusions (PV), %: 40…60
14. Mechanical wear resistance of switches, cycles:
    With cylindrical or mushroom-shaped pusher: 1*10 ⁷
    With cylindrical pusher with outer or inner cap: 4*10 ⁶
    With a mushroom-shaped fixed pusher: 25*10 ⁴
    With push rod with warning light: 1*10 ⁶
    With a cylindrical or mushroom-shaped pusher with a false button for embedding in water-proof sealed panels: 1*10 ⁶
15. Switching wear resistance, cycles: 1*10 ⁶