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Three step fan speed controller SMT-1-30-4C 3.0 A IP44/54

  • SMT-1-30-4C switch is designed to manually control the speed of three-speed fans
  • three positions (1, 2 and 3) ensure the output of 230 VAC / 50-60 Hz in each position
  • max resistive load is 10 A (inductive 3 A)
  • several fans may be connected until the permitted maximum current is exceeded
  • the rotary handle is designed for multi-speed motor speed control
  • the switch is suitable for sub-assembling (IP44) and over-mounting (IP54)
  • plastic box: ASA, RAL 9010 white - Ivory, polyamide cover, compliant with IEC 60335 standard
  • maximum ambient temperature 50 °C
  • compatible with the low voltage directive 2014/35 / EC, RoHs directive 2011/65 / EC
  • 2 years warranty

Dimensions and installation:

Code
Voltage, VAC
Voltage, VAC
at frequency 50 Hz
Protection class (for mounting in the wall)
Protection class (for mounting on the wall)
Relative humidity rH (non-condensate)
Electric current,  (resistive) A
Electric current,  (inductive) A
Maximum ambient temperature, °C
SMT-1-30-4C
230 ± 10%
230
IP44
IP54
< 95 %
10
3
50


Connection scheme