Harmann - automation - transformer speed regulator STRA 1
Harmann - automation - transformer speed regulator STRA 1
Index: 32580-62930

Harmann - automation - transformer speed regulator STRA 1

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Five-stage transformer speed controller for single-phase (230 V, 50 Hz) motors of rotary devices (pumps, fans). Enables manual adjustment of fan motors speed by changing the supply voltage.

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zł769.05 zł769.05
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Najniższa cena z ostatnich 30 dni: zł769.05 brutto. (zł625.24)

On product inquiry
cennikowa cena jednostkowa netto
zł837.00
za szt
cennikowa cena jednostkowa brutto
zł1,029.51
za szt
promocyjna cena jednostkowa netto
zł625.24
za szt
promocyjna cena jednostkowa brutto
zł769.05
za szt
całkowita cena cennikowa netto
zł837.00
za 1 szt
całkowita cena cennikowa brutto
zł1,029.51
za 1 szt
całkowita cena cennikowa netto
zł625.24
za 1 szt
całkowita cena cennikowa brutto
zł769.05
za 1 szt

Products description

Five-stage transformer speed controller for single-phase (230 V, 50 Hz) motor in rotary devices (pumps, fans). Allows manual adjustment of the rotation of the motor in the fan by changing the supply voltage.

Technical data

  • five-stage adjustment
  • manual engine speed control
  • housing made of impact-resistant and UV-resistant ABS plastic in light gray or of sheet steel
  • LEDs indicating power on and failure
  • resume function after a power outage
  • built-in thermal protection (TK)
  • two pairs of terminal in (OC, CC) for connecting external contacts in potential-free to stop and resume motor operation
  • non-adjustable output (230 V / 2 A) for controlling an additional valve, indicator or damper actuator
  • surface mounting
  • degree of protection IP54
  • working stages: models L22 0- (80) -110-140-170-190-230 V; models L20 0- (80) -100-120-140-170-230 V
  • maximum working temperature 35 C

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