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    ROOF MOUNTED FAN. Low consumption EC motor
    CTB ECOWATT Series

    CTB/4-1300/315 ECOWATT (230V50/60HZ) VE

    Range of centrifugal roof mounted fans to mount directly above a circular duct for the ventilation of housing and small enclosure.
    Description
    - Centrifugal roof mounted fan in horizontal discharge format.
    - Very low profile design.
    - ON-OFF electrical isolated switched.
    - Models suitable for operation within ambient air temperatures between-20ºC up to +40ºC
    - Fan speed adjustable with the potentiometer placed in the connection box or with an external control type REB ECOWATT.
    - Analogical input with terminals in the connection box to control the fan with 0-10V input signal.
    Motors
    Brushless EC motor, IP44.
    Electrical supply:
    Single phase motor 230V±15%-50/60Hz.
    Construction
    - Centrifugal backward curved impeller.
    - Steel finger proof guard
    - Manufactured from galvanized sheet steel protected with black polyester paint.
    CTB/4-1300/315 ECOWATT (230V50/60HZ) VE

    Multi dwelling blocks

    Direct drive backward
    centrifugal impeller with brushless EC motor.

    Bird proof guard
    Steel fnger proof guard in galvanised sheet.

    ON-OFF electrical isolated switch attached to the connection box.

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    Instructions