VRPZ

Speed regulators

Flow or pressure regulators - ECM or AC motors in COP / CAV / VAV modes - Lighting control + Boost + Gas valve

VRPZ View larger

VRPZ

Speed regulators


Flow or pressure regulators - ECM or AC motors in COP / CAV / VAV modes - Lighting control + Boost + Gas valve

AJUST'AIR

  • Sensitive control + 3 7-segment displays
  • Control of a single-phase asynchronous motor or ECM
  • Fan boost
  • Gas solenoid valve control and lighting output
  • IP55

Applications:

Speed variation:

  • by voltage variation of a single-phase 230Vac single-speed asynchronous motor.
  • by 3-10Vdc control of an ECM motor.

Lighting control.
Particularly suitable for controlling professional kitchen hoods and pressure regulation (AJUST'AIR® and PACK PR systems).

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2 ratings: 5A and 11A.

Description
  • Polyester keypad with 3 7-segment displays + lighting operation LED.
  • Integrated fan boost function, adjustable duration 10min to 1 hour.
  • Inputs for remote commands "on / off" + "forced on maximum speed".
  • Configurable input for analog current / voltage / NTC / PT1000 thermistor probe.
  • Output for single-phase asynchronous motor: 110-230Vac (adjustable at installation).
  • 3-10Vdc output for controlling an ECM motor by any type of probe (pressure, CO2, temperature, hygrometry).
  • Lighting output that can be slaved to ventilation operation (configurable).
  • SELV 24Vdc output for external probe power supply.
  • Output for master / slave operation (control of a second VAPZ or VRPZ drive).
  • Output for gas solenoid valve control.
  • In regulation mode, choice between setpoint by keypad or external signal (current or voltage).
  • Factory input / output pre-setting.
  • Protection against overloads and short circuits by integrated fuse.
  • Cable glands supplied assembled.

Selection of electrical accessories

VRPZ-dim_1.png

* fixing dimensions

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