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Home Controllers HVAC Control switches and Potentiometers Potentiometers EC fans SMT-D-4P-AL
SMT-D-4P-AL SMT-D-4P-AL
SMT-D-4P-AL
SMT-D-4P-AL

SMT-D-4P-AL

Price excl. tax: €3913
Price inc. tax: €4656

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3-step control switch for EC fans | OFF-positionSupply voltage : 10 VDC

Protection standard IP44 / IP54 (according to EN 60529)

Ambient conditions Temperature -20—40 °C

Rel. humidity < 100 % rH (non-condensing)

Minimum load 54 kΩ

Maximum load 86 kΩ

Connections Cable cross section: max. 2,5 mm2

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  • SMT-D-4P-AL
  • 0.200 Kgs
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This 3-step control switch with OFF-position controls EC fans or damper actuators. It can also remotely control AC fan speed controllers or frequency inverters. The supply voltage is 10 VDC. The output signal is divided in 4 steps: 0 VDC and 3 other output voltages. In the OFF-position or position 0, the output signal is 0 VDC. The output signal of positions 1 and 2 can be adjusted in the range of 1 – 10 VDC via internal trimmers. The output signal of position 3 always equals the supplied voltage: 10 VDC. The splash-proof enclosure allows inset mounting (IP44) or surface mounting (IP54).

FileInfo
SMTD 4 P Fișă tehnică [PDF, 739.11 KB]
DDMP
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