ALST8

■ Staircase time switch, electro-mechcanical
■ 4 conductor with floor lighting connection
■ 3 conductor without floor lighting (no longer permitted for new systems)
■ Retriggerable
■ No closed-circuit current consumption
■ Toggle switch for permanent light ON
■ Reliable due to synchronous motor drive
■ Simplest possible time setting and direct delay time readout on absolute scale
■ Precision mechanics and therefore exact switching period
■ Very low sensitivity to interference
■ Screw terminals

Technical Data

Operating voltage  230VAC 110VAC
Frequency  50 Hz
Width  1 modules
Installation type  DIN rail
Stand-by consumption  0 W
Glow lamp load  50mA
Setting range time  1 – 7 min
Type of connection  3-/4-conductors
3/4-way conductors  Yes
Secondary switching  After 30 s
Type of contact  NO contact
Opening width  > 3 mm
Switching output  Not potential-free (230 V)
Incandescent/halogen lamp load  2300 W
Fluorescent lamp load (conventional)lead-lag circuit  2300 VA
Fluorescent lamp load (conventional) parallel-corrected  1300 VA 70 uF
Energy saving lamps  150 W
LED lamp <2W 30W
LED lamp 2-8W 300W
LED lamp >8W 300W
Fluorescent lamp load (electronic ballast)  600 W
Fluorescent lamp load (conventional)series-corrected  2300 VA
Switching capacity  6 A (at 230 V AC, cos φ = 0.3), 16 A (at 230 V AC, cos φ = 1)
Switch for permanent light  Toggle switch
Test approval  CE
Housing and insulation material  High-temperature resistant, self-extinguishing thermoplastic
Ambient temperature  -10 °C … +50 °C
Protection class  II in accordance with EN 60730-1
Type of protection  IP 20

Structure

Connection