Sensor speed switch
SP3-1
DESCRIPTION
The sensor speed switch SP3-1 is designed for speed switching in multi-speed ventilation units
and domestic fans. The speed switch has a sensitive sensor panel with three buttons for speed
control.
TECHNICAL DATA
Supply voltage
Maximum connected load current
Cable cross section
Temperature range
Humidity range
Service life
Ingress Protection Rating
Weight
110-240 V, 50-60 Hz
1 A
from 0.35 mm
2
to 1 mm
2
from -10 °C up to +45 °C
from 5 % up to 80 % (no
condensate)
100 000 switching operations
IP30
138 g
86
62
4
52
86
31
21
R1,5
11
58
OUT
OUT
OUT
OUT
IN
L
L1
L2
L3
L4
MOUNTING
WARNING!
Make sure that the switch is not damaged. Do not operate a damaged switch! Do not install
a switch on an uneven surface! Do not apply excessive forces to avoid the product deformation.
Do not expose the unit to severe temperature fluctuations. A sudden change in temperature (e.g. when installing the unit
indoors soon after bringing it in from the outdoor cold) may cause condensation of humidity and malfunction of the unit.
After transport store the unit in a warm room at least 2 hours before using it.
Mounting sequence of the sensor speed switch:
•
Unfasten gently the front panel latches of the switch.
•
Remove the front panel.
•
Route the cable in the wall to the panel mounting place.
•
Attach the back panel to the wall through the fastening openings.
•
Install the front panel on the latches.
Sensor speed switch mounting
View on mounting side
Speed switch overall dimensions
OVERALL AND CONNECTING DIMENSIONS
