Harmann - automation - transformer speed regulator STRA 4
Harmann - automation - transformer speed regulator STRA 4
Index: 32595-62984

Harmann - automation - transformer speed regulator STRA 4

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Five-stage transformer speed controller for three-phase motors of rotary devices (pumps, fans), equipped with an input for connecting a motor thermal contact. It is used as a manual regulation of three-phase fan motors by changing the supply voltage.

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zł1,916.64 zł1,916.64
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Najniższa cena z ostatnich 30 dni: zł1,916.64 brutto. (zł1,558.24)

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cennikowa cena jednostkowa netto
zł2,086.00
za szt
cennikowa cena jednostkowa brutto
zł2,565.78
za szt
promocyjna cena jednostkowa netto
zł1,558.24
za szt
promocyjna cena jednostkowa brutto
zł1,916.64
za szt
całkowita cena cennikowa netto
zł2,086.00
za 1 szt
całkowita cena cennikowa brutto
zł2,565.78
za 1 szt
całkowita cena cennikowa netto
zł1,558.24
za 1 szt
całkowita cena cennikowa brutto
zł1,916.64
za 1 szt

Products description

Five-stage transformer speed controller for three-phase motor in rotary devices (pumps, fans), equipped with an input for connecting a motor thermal contact. It manually adjusts the speed of the motor by changing the supply voltage.

Technical data

  • housing made of painted steel sheet
  • switch on the housing
  • resume work after a power outage
  • the ability to remotely stop / resume fan operation
  • two pairs of terminal in (OC, CC) for connecting external contacts in potential-free to stop and resume motor operation
  • degree of protection IP54 (surface mounting)
  • LEDs indicating power on and failure
  • built-in thermal protection (TK)
  • non-adjustable output (230 V / 2 A) for controlling an additional valve, indicator or damper actuator
  • working levels: L40 models - 0-130-180-230-300-400 V; models L50 - 0- (130) -170-220-260-300-400 V
  • maximum working temperature 35 C

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