AS-222T F&F automatic staircase machine
- AS-222T F&F automatic staircase machine
AS-222T F&F staircase automatic machine
Product description
With a function of signaling lights off and with a function of anti-blocking.
Staircase automatic is used to keep the lighting of corridors, staircases or other objects on for a certain time, after which the lighting will be switched off automatically.
Operation
When switched on by a momentary (bell) switch, the automatic staircase lighting device maintains the lighting for the time set by the dial, after which the brightness of the lighting is reduced by half for about 30 seconds. Only after this time the lighting is completely switched off (sudden darkness is avoided, there is still time to reach the switch safely). During the reduced brightness, a renewed signal from the switch will turn the lighting on to full brightness.
Antilock function
The anti-blocking function does not allow continuous illumination of the lighting after blocking the staircase switch, i.e. after blocking the switch (e.g. with a match), the automatic device will measure the set time and turn off the lighting. The lighting can be switched on again after the lock is removed.
ATTENTION!
AS-222T cannot work with fluorescent lamps, compact fluorescent lamps and other lamps with electronic igniters.
Technical data:
| Supply voltage | 230 V AC |
| Maximum load current AC-1 | 10 A |
| Executive element | relay + triac |
| Contact configuration | 1 × NO |
| Contact separation | NO |
| Tripping delay | less than 1 s |
| Switch-off delay - adjustable | 0,5 ÷ 10 min |
| Antilock | YES |
| Switch-off signaling | YES |
| Cooperation with illuminated buttons | NO |
| Lighting maintenance time with reduced brightness | 30 s |
| Connection | screw terminals 4.0 mm² |
| Tightening torque | 0.5 Nm |
| Power consumption | 0,8 W |
| Operating temperature | -25 ÷ 50 °C |
| Dimensions | 2 modules (35 mm) |
| Mounting | on a 35 mm rail |
| Protection class | IP20 |